Merge branch '3.0RC'3.0

99 files changed, 3039 insertions, 995 deletions

diff --git a/Zotlabs/Access/PermissionRoles.php b/Zotlabs/Access/PermissionRoles.php
index 49d478c5c..b335bf825 100644
--- a/Zotlabs/Access/PermissionRoles.php
+++ b/Zotlabs/Access/PermissionRoles.php
@@ -1,12 +1,21 @@
 <?php
 
-
 namespace Zotlabs\Access;
 
-use Zotlabs\Lib as Zlib;
-
+/**
+ * @brief PermissionRoles class.
+ *
+ * @see Permissions
+ */
 class PermissionRoles {
 
+	/**
+	 * @brief PermissionRoles version.
+	 *
+	 * This must match the version in Permissions.php before permission updates can run.
+	 *
+	 * @return number
+	 */
 	static public function version() {
 		return 2;
 	}
@@ -23,12 +32,13 @@ class PermissionRoles {
 				$ret['default_collection'] = false;
 				$ret['directory_publish'] = true;
 				$ret['online'] = true;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments', 
-					'post_mail', 'chat', 'post_like', 'republish' ];
-
+					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments',
+					'post_mail', 'chat', 'post_like', 'republish'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+
 				break;
 
 			case 'social_restricted':
@@ -36,11 +46,11 @@ class PermissionRoles {
 				$ret['default_collection'] = true;
 				$ret['directory_publish'] = true;
 				$ret['online'] = true;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments', 
-					'post_mail', 'chat', 'post_like' ];
-
+					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments',
+					'post_mail', 'chat', 'post_like'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 
 				break;
@@ -50,10 +60,11 @@ class PermissionRoles {
 				$ret['default_collection'] = true;
 				$ret['directory_publish'] = false;
 				$ret['online'] = false;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments', 
-					'post_mail', 'post_like' ];
+					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments',
+					'post_mail', 'post_like'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 				$ret['limits']['view_contacts'] = PERMS_SPECIFIC;
 				$ret['limits']['view_storage'] = PERMS_SPECIFIC;
@@ -65,12 +76,13 @@ class PermissionRoles {
 				$ret['default_collection'] = false;
 				$ret['directory_publish'] = true;
 				$ret['online'] = false;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
 					'view_pages', 'view_wiki', 'post_wall', 'post_comments', 'tag_deliver',
-					'post_mail', 'post_like' , 'republish', 'chat' ];
-
+					'post_mail', 'post_like' , 'republish', 'chat'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+
 				break;
 
 			case 'forum_restricted':
@@ -78,11 +90,10 @@ class PermissionRoles {
 				$ret['default_collection'] = true;
 				$ret['directory_publish'] = true;
 				$ret['online'] = false;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
 					'view_pages', 'view_wiki', 'post_wall', 'post_comments', 'tag_deliver',
 					'post_mail', 'post_like' , 'chat' ];
-
 				$ret['limits'] = PermissionLimits::Std_Limits();
 
 				break;
@@ -92,12 +103,11 @@ class PermissionRoles {
 				$ret['default_collection'] = true;
 				$ret['directory_publish'] = false;
 				$ret['online'] = false;
-
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
 					'view_pages', 'view_wiki', 'post_wall', 'post_comments',
-					'post_mail', 'post_like' , 'chat' ];
-
+					'post_mail', 'post_like' , 'chat'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 				$ret['limits']['view_profile']  = PERMS_SPECIFIC;
 				$ret['limits']['view_contacts'] = PERMS_SPECIFIC;
@@ -112,12 +122,11 @@ class PermissionRoles {
 				$ret['default_collection'] = false;
 				$ret['directory_publish'] = true;
 				$ret['online'] = false;
-
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments', 
-					'post_mail', 'post_like' , 'republish' ];
-	
+					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments',
+					'post_mail', 'post_like' , 'republish'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 
 				break;
@@ -127,11 +136,11 @@ class PermissionRoles {
 				$ret['default_collection'] = true;
 				$ret['directory_publish'] = false;
 				$ret['online'] = false;
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments', 
-					'post_mail', 'post_like' , 'republish' ];
-
+					'view_pages', 'view_wiki', 'send_stream', 'post_wall', 'post_comments',
+					'post_mail', 'post_like' , 'republish'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 
 				break;
@@ -141,11 +150,10 @@ class PermissionRoles {
 				$ret['default_collection'] = false;
 				$ret['directory_publish'] = true;
 				$ret['online'] = false;
-
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
-					'view_pages', 'view_wiki', 'post_like' , 'republish' ];
-
+					'view_pages', 'view_wiki', 'post_like' , 'republish'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
 
 				break;
@@ -155,13 +163,13 @@ class PermissionRoles {
 				$ret['default_collection'] = false;
 				$ret['directory_publish'] = true;
 				$ret['online'] = false;
-
-				$ret['perms_connect'] = [ 
+				$ret['perms_connect'] = [
 					'view_stream', 'view_profile', 'view_contacts', 'view_storage',
 					'view_pages', 'view_wiki', 'write_storage', 'write_pages', 'post_wall', 'post_comments', 'tag_deliver',
-					'post_mail', 'post_like' , 'republish', 'chat', 'write_wiki' ];
-
+					'post_mail', 'post_like' , 'republish', 'chat', 'write_wiki'
+				];
 				$ret['limits'] = PermissionLimits::Std_Limits();
+
 				break;
 
 			case 'custom':
@@ -170,11 +178,15 @@ class PermissionRoles {
 		}
 
 		$x = get_config('system','role_perms');
-		// let system settings over-ride any or all 
+		// let system settings over-ride any or all
 		if($x && is_array($x) && array_key_exists($role,$x))
 			$ret = array_merge($ret,$x[$role]);
 
-		call_hooks('get_role_perms',$ret);
+		/**
+		 * @hooks get_role_perms
+		 *   * \e array
+		 */
+		call_hooks('get_role_perms', $ret);
 
 		return $ret;
 	}
@@ -187,10 +199,10 @@ class PermissionRoles {
 		//     \Zotlabs\Access\PermissionLimits::Set($uid,$perm,1);
 
 		if($perm === 'view_wiki')
-		     \Zotlabs\Access\PermissionLimits::Set($uid,$perm,PERMS_PUBLIC);
+			\Zotlabs\Access\PermissionLimits::Set($uid, $perm, PERMS_PUBLIC);
 
 		if($perm === 'write_wiki')
-		     \Zotlabs\Access\PermissionLimits::Set($uid,$perm,PERMS_SPECIFIC);
+			\Zotlabs\Access\PermissionLimits::Set($uid, $perm, PERMS_SPECIFIC);
 
 
 		// set autoperms here if applicable
@@ -213,8 +225,6 @@ class PermissionRoles {
 			if($c) {
 				set_abconfig($uid,$c['channel_hash'],'autoperms',$perm,$value);
 			}
-
-
 		}
 
 		// now set something for all existing connections.
@@ -242,38 +252,44 @@ class PermissionRoles {
 		}
 	}
 
-
+	/**
+	 * @brief Array with translated role names and grouping.
+	 *
+	 * Return an associative array with grouped role names that can be used
+	 * to create select groups like in \e field_select_grouped.tpl.
+	 *
+	 * @return array
+	 */
 	static public function roles() {
-	    $roles = [
+		$roles = [
 			t('Social Networking') => [
-				'social' => t('Social - Mostly Public'), 
-				'social_restricted' => t('Social - Restricted'), 
+				'social' => t('Social - Mostly Public'),
+				'social_restricted' => t('Social - Restricted'),
 				'social_private' => t('Social - Private')
 			],
 
 			t('Community Forum') => [
-				'forum' => t('Forum - Mostly Public'), 
-				'forum_restricted' => t('Forum - Restricted'), 
+				'forum' => t('Forum - Mostly Public'),
+				'forum_restricted' => t('Forum - Restricted'),
 				'forum_private' => t('Forum - Private')
 			],
 
 			t('Feed Republish') => [
-				'feed' => t('Feed - Mostly Public'), 
+				'feed' => t('Feed - Mostly Public'),
 				'feed_restricted' => t('Feed - Restricted')
 			],
 
 			t('Special Purpose') => [
-				'soapbox' => t('Special - Celebrity/Soapbox'), 
+				'soapbox' => t('Special - Celebrity/Soapbox'),
 				'repository' => t('Special - Group Repository')
 			],
 
 			t('Other') => [
 				'custom' => t('Custom/Expert Mode')
 			]
-    
 		];
 
-    	return $roles;
+		return $roles;
 	}
 
 }
\ No newline at end of file
diff --git a/Zotlabs/Access/Permissions.php b/Zotlabs/Access/Permissions.php
index 62c4af0ff..bca40a9c1 100644
--- a/Zotlabs/Access/Permissions.php
+++ b/Zotlabs/Access/Permissions.php
@@ -33,19 +33,22 @@ use Zotlabs\Lib as Zlib;
  */
 class Permissions {
 
+	/**
+	 * @brief Permissions version.
+	 *
+	 * This must match the version in PermissionRoles.php before permission updates can run.
+	 *
+	 * @return number
+	 */
 	static public function version() {
-		// This must match the version in PermissionRoles.php before permission updates can run.
 		return 2;
 	}
 
 	/**
 	 * @brief Return an array with Permissions.
 	 *
-	 * @hooks permissions_list
-	 *   * \e array \b permissions
-	 *   * \e string \b filter
-	 * @param string $filter (optional) only passed to hook permission_list
-	 * @return Associative array with permissions and short description.
+	 * @param string $filter (optional) only passed to hook permissions_list
+	 * @return array Associative array with permissions and short description.
 	 */
 	static public function Perms($filter = '') {
 
@@ -74,6 +77,11 @@ class Permissions {
 			'permissions' => $perms,
 			'filter' => $filter
 		];
+		/**
+		 * @hooks permissions_list
+		 *   * \e array \b permissions
+		 *   * \e string \b filter
+		 */
 		call_hooks('permissions_list', $x);
 
 		return($x['permissions']);
@@ -84,9 +92,7 @@ class Permissions {
 	 *
 	 * e.g. you must be authenticated.
 	 *
-	 * @hooks write_perms
-	 *   * \e array \b permissions
-	 * @return Associative array with permissions and short description.
+	 * @return array Associative array with permissions and short description.
 	 */
 	static public function BlockedAnonPerms() {
 
@@ -99,6 +105,10 @@ class Permissions {
 		}
 
 		$x = ['permissions' => $res];
+		/**
+		 * @hooks write_perms
+		 *   * \e array \b permissions
+		 */
 		call_hooks('write_perms', $x);
 
 		return($x['permissions']);
@@ -117,6 +127,7 @@ class Permissions {
 	static public function FilledPerms($arr) {
 		if(is_null($arr)) {
 			btlogger('FilledPerms: null');
+			$arr = [];
 		}
 
 		$everything = self::Perms();
@@ -138,7 +149,7 @@ class Permissions {
 	 * to [ 0 => ['name' => 'view_stream', 'value' => 1], ... ]
 	 *
 	 * @param array $arr associative perms array 'view_stream' => 1
-	 * @return Indexed array with elements that look like
+	 * @return array Indexed array with elements that look like
 	 *   * \e string \b name the perm name (e.g. view_stream)
 	 *   * \e int \b value the value of the perm (e.g. 1)
 	 */
@@ -197,11 +208,10 @@ class Permissions {
 	 * @brief
 	 *
 	 * @param int $channel_id A channel id
-	 * @return associative array
+	 * @return array Associative array with
 	 *   * \e array \b perms Permission array
 	 *   * \e int \b automatic 0 or 1
 	 */
-
 	static public function connect_perms($channel_id) {
 
 		$my_perms = [];
diff --git a/Zotlabs/Daemon/Cron.php b/Zotlabs/Daemon/Cron.php
index 65edbedfa..01c43262a 100644
--- a/Zotlabs/Daemon/Cron.php
+++ b/Zotlabs/Daemon/Cron.php
@@ -78,7 +78,7 @@ class Cron {
 		// channels and sites that quietly vanished and prevent the directory from accumulating stale
 		// or dead entries.
 
-		$r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s",
+		$r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s and channel_removed = 0",
 			db_utcnow(), 
 			db_quoteinterval('30 DAY')
 		);
diff --git a/Zotlabs/Daemon/Cron_weekly.php b/Zotlabs/Daemon/Cron_weekly.php
index 5b185f475..d44400767 100644
--- a/Zotlabs/Daemon/Cron_weekly.php
+++ b/Zotlabs/Daemon/Cron_weekly.php
@@ -21,6 +21,21 @@ class Cron_weekly {
 	
 		mark_orphan_hubsxchans();
 
+		// Find channels that were removed in the last three weeks, but 
+		// haven't been finally cleaned up. These should be older than 10
+		// days to ensure that "purgeall" messages have gone out or bounced 
+		// or timed out. 
+
+		$r = q("select channel_id from channel where channel_removed = 1 and 
+			channel_deleted >  %s - INTERVAL %s and channel_deleted < %s - INTERVAL %s",
+			db_utcnow(), db_quoteinterval('21 DAY'),
+			db_utcnow(), db_quoteinterval('10 DAY')
+		);
+		if($r) {
+			foreach($r as $rv) {
+				channel_remove_final($rv['channel_id']);
+			}
+		}
 
 		// get rid of really old poco records
 
diff --git a/Zotlabs/Daemon/Notifier.php b/Zotlabs/Daemon/Notifier.php
index d0175549b..ca6a7c08a 100644
--- a/Zotlabs/Daemon/Notifier.php
+++ b/Zotlabs/Daemon/Notifier.php
@@ -426,8 +426,10 @@ class Notifier {
 		logger('notifier: encoded item: ' . print_r($x,true), LOGGER_DATA, LOG_DEBUG);
 
 		stringify_array_elms($recipients);
-		if(! $recipients)
+		if(! $recipients) {
+			logger('no recipients');
 			return;
+		}
 
 		//	logger('notifier: recipients: ' . print_r($recipients,true), LOGGER_NORMAL, LOG_DEBUG);
 
diff --git a/Zotlabs/Daemon/Queue.php b/Zotlabs/Daemon/Queue.php
index 11cbe4494..17d150250 100644
--- a/Zotlabs/Daemon/Queue.php
+++ b/Zotlabs/Daemon/Queue.php
@@ -12,6 +12,7 @@ class Queue {
 		require_once('include/items.php');
 		require_once('include/bbcode.php');
 
+
 		if(argc() > 1)
 			$queue_id = argv(1);
 		else
diff --git a/Zotlabs/Daemon/Ratenotif.php b/Zotlabs/Daemon/Ratenotif.php
index a94b89004..c7bf79854 100644
--- a/Zotlabs/Daemon/Ratenotif.php
+++ b/Zotlabs/Daemon/Ratenotif.php
@@ -88,6 +88,14 @@ class Ratenotif {
 						'msg'        => json_encode($encoded_item)
 					));
 
+
+					$x = q("select count(outq_hash) as total from outq where outq_delivered = 0");
+					if(intval($x[0]['total']) > intval(get_config('system','force_queue_threshold',300))) {
+						logger('immediate delivery deferred.', LOGGER_DEBUG, LOG_INFO);
+						update_queue_item($hash);
+						continue;
+					}
+
 					$deliver[] = $hash;
 	
 					if(count($deliver) >= $deliveries_per_process) {
diff --git a/Zotlabs/Daemon/Thumbnail.php b/Zotlabs/Daemon/Thumbnail.php
new file mode 100644
index 000000000..e1f17c304
--- /dev/null
+++ b/Zotlabs/Daemon/Thumbnail.php
@@ -0,0 +1,78 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+
+class Thumbnail {
+
+	static public function run($argc,$argv) {
+
+		if(! $argc == 2)
+			return;
+
+		$c = q("select * from attach where hash = '%s' ",
+			dbesc($argv[1])
+		);
+
+		if(! $c)
+			return;
+
+		$attach = $c[0];
+
+		$preview_style   = intval(get_config('system','thumbnail_security',0));
+		$preview_width   = intval(get_config('system','thumbnail_width',300));
+		$preview_height  = intval(get_config('system','thumbnail_height',300));
+
+		$p = [
+			'attach'         => $attach,
+			'preview_style'  => $preview_style,
+			'preview_width'  => $preview_width,
+			'preview_height' => $preview_height,
+			'thumbnail' => null
+		];
+
+		/**
+		 * @hooks thumbnail
+		 *  * \e array \b attach
+		 *  * \e int \b preview_style
+		 *  * \e int \b preview_width
+		 *  * \e int \b preview_height
+		 *  * \e string \b thumbnail
+		 */
+
+		call_hooks('thumbnail',$p);
+		if($p['thumbnail']) {
+			return;
+		}
+
+
+		$default_controller = null;
+		
+		$files = glob('Zotlabs/Thumbs/*.php');
+		if($files) {
+			foreach($files as $f) {
+				$clsname = '\\Zotlabs\\Thumbs\\' . ucfirst(basename($f,'.php'));
+				if(class_exists($clsname)) {
+					$x = new $clsname();
+					if(method_exists($x,'Match')) {
+						$matched = $x->Match($attach['filetype']);
+						if($matched) {
+							$x->Thumb($attach,$preview_style,$preview_width,$preview_height);
+						}
+					}
+					if(method_exists($x,'MatchDefault')) {
+						$default_matched = $x->MatchDefault(substr($attach['filetype'],0,strpos($attach['filetype'],'/')));
+						if($default_matched) {
+							$default_controller = $x;
+						}
+					}
+				}
+			}
+		}
+		if(($default_controller) 
+			&& ((! file_exists(dbunescbin($attach['content']) . '.thumb')) 
+				|| (filectime(dbunescbin($attach['content']) . 'thumb') < (time() - 60)))) {
+			$default_controller->Thumb($attach,$preview_style,$preview_width,$preview_height);
+		}
+	}
+}
diff --git a/Zotlabs/Extend/Hook.php b/Zotlabs/Extend/Hook.php
index c6f9ea850..81260ead6 100644
--- a/Zotlabs/Extend/Hook.php
+++ b/Zotlabs/Extend/Hook.php
@@ -2,7 +2,12 @@
 
 namespace Zotlabs\Extend;
 
+use App;
 
+/**
+ * @brief Hook class.
+ *
+ */
 class Hook {
 
 	static public function register($hook,$file,$function,$version = 1,$priority = 0) {
@@ -64,11 +69,14 @@ class Hook {
 		return $r;
 	}
 
-	// unregister all hooks with this file component. 
-	// Useful for addon upgrades where you want to clean out old interfaces.
-
+	/**
+	 * @brief Unregister all hooks with this file component.
+	 *
+	 * Useful for addon upgrades where you want to clean out old interfaces.
+	 *
+	 * @param string $file
+	 */
 	static public function unregister_by_file($file) {
-
 		$r = q("DELETE FROM hook WHERE file = '%s' ",
 			dbesc($file)
 		);
@@ -76,7 +84,6 @@ class Hook {
 		return $r;
 	}
 
-
 	/**
 	 * @brief Inserts a hook into a page request.
 	 *
@@ -98,7 +105,6 @@ class Hook {
 	 * @param int $priority
 	 *     currently not implemented in this function, would require the hook array to be resorted
 	 */
-
 	static public function insert($hook, $fn, $version = 0, $priority = 0) {
 		if(is_array($fn)) {
 			$fn = serialize($fn);
diff --git a/Zotlabs/Lib/ActivityStreams.php b/Zotlabs/Lib/ActivityStreams.php
index 379e78a59..2e9bb0703 100644
--- a/Zotlabs/Lib/ActivityStreams.php
+++ b/Zotlabs/Lib/ActivityStreams.php
@@ -2,6 +2,11 @@
 
 namespace Zotlabs\Lib;
 
+/**
+ * @brief ActivityStreams class.
+ *
+ * Parses an ActivityStream JSON string.
+ */
 class ActivityStreams {
 
 	public $data;
@@ -19,9 +24,16 @@ class ActivityStreams {
 	public $recips = null;
 	public $raw_recips = null;
 
+	/**
+	 * @brief Constructor for ActivityStreams.
+	 *
+	 * Takes a JSON string as parameter, decodes it and sets up this object.
+	 *
+	 * @param string $string
+	 */
 	function __construct($string) {
 
-		$this->data = json_decode($string,true);
+		$this->data = json_decode($string, true);
 		if($this->data) {
 			$this->valid = true;
 		}
@@ -50,6 +62,11 @@ class ActivityStreams {
 		}
 	}
 
+	/**
+	 * @brief Return if instantiated ActivityStream is valid.
+	 *
+	 * @return boolean Return true if the JSON string could be decoded.
+	 */
 	function is_valid() {
 		return $this->valid;
 	}
@@ -58,18 +75,26 @@ class ActivityStreams {
 		$this->saved_recips = $arr;
 	}
 
-	function collect_recips($base = '',$namespace = '') {
+	/**
+	 * @brief Collects all recipients.
+	 *
+	 * @param string $base
+	 * @param string $namespace (optional) default empty
+	 * @return array
+	 */
+	function collect_recips($base = '', $namespace = '') {
 		$x = [];
-		$fields = [ 'to','cc','bto','bcc','audience'];
+		$fields = [ 'to', 'cc', 'bto', 'bcc', 'audience'];
 		foreach($fields as $f) {
-			$y = $this->get_compound_property($f,$base,$namespace);
+			$y = $this->get_compound_property($f, $base, $namespace);
 			if($y) {
-				$x = array_merge($x,$y);
+				$x = array_merge($x, $y);
 				if(! is_array($this->raw_recips))
 					$this->raw_recips = [];
+
 				$this->raw_recips[$f] = $x;
 			}
-		}						
+		}
 // not yet ready for prime time
 //		$x = $this->expand($x,$base,$namespace);
 		return $x;
@@ -96,23 +121,30 @@ class ActivityStreams {
 			}
 		}
 
-		// @fixme de-duplicate
+		/// @fixme de-duplicate
 
 		return $ret;
 	}
 
-	function get_namespace($base,$namespace) {
+	/**
+	 * @brief
+	 *
+	 * @param array $base
+	 * @param string $namespace if not set return empty string
+	 * @return string|NULL
+	 */
+	function get_namespace($base, $namespace) {
 
 		if(! $namespace)
 			return '';
 
 		$key = null;
 
-
 		foreach( [ $this->data, $base ] as $b ) {
 			if(! $b)
 				continue;
-			if(array_key_exists('@context',$b)) {
+
+			if(array_key_exists('@context', $b)) {
 				if(is_array($b['@context'])) {
 					foreach($b['@context'] as $ns) {
 						if(is_array($ns)) {
@@ -135,19 +167,35 @@ class ActivityStreams {
 				}
 			}
 		}
+
 		return $key;
 	}
 
-
-	function get_property_obj($property,$base = '',$namespace = '' ) {
-		$prefix = $this->get_namespace($base,$namespace);
+	/**
+	 * @brief
+	 *
+	 * @param string $property
+	 * @param array $base (optional)
+	 * @param string $namespace (optional) default empty
+	 * @return NULL|mixed
+	 */
+	function get_property_obj($property, $base = '', $namespace = '') {
+		$prefix = $this->get_namespace($base, $namespace);
 		if($prefix === null)
-			return null;	
+			return null;
+
 		$base = (($base) ? $base : $this->data);
 		$propname = (($prefix) ? $prefix . ':' : '') . $property;
-		return ((array_key_exists($propname,$base)) ? $base[$propname] : null);
+
+		return ((array_key_exists($propname, $base)) ? $base[$propname] : null);
 	}
 
+	/**
+	 * @brief Fetches a property from an URL.
+	 *
+	 * @param string $url
+	 * @return NULL|mixed
+	 */
 	function fetch_property($url) {
 		$redirects = 0;
 		if(! check_siteallowed($url)) {
@@ -155,44 +203,70 @@ class ActivityStreams {
 			return null;
 		}
 
-		$x = z_fetch_url($url,true,$redirects,
+		$x = z_fetch_url($url, true, $redirects,
 			['headers' => [ 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams", application/activity+json' ]]);
 		if($x['success'])
-			return json_decode($x['body'],true);
+			return json_decode($x['body'], true);
+
 		return null;
 	}
 
-	function get_compound_property($property,$base = '',$namespace = '') {
-		$x = $this->get_property_obj($property,$base,$namespace);
+	/**
+	 * @brief
+	 *
+	 * @param string $property
+	 * @param array $base
+	 * @param string $namespace (optional) default empty
+	 * @return NULL|mixed
+	 */
+	function get_compound_property($property, $base = '', $namespace = '') {
+		$x = $this->get_property_obj($property, $base, $namespace);
 		if($this->is_url($x)) {
-			$x = $this->fetch_property($x); 	
+			$x = $this->fetch_property($x);
 		}
+
 		return $x;
 	}
 
+	/**
+	 * @brief Check if string starts with http.
+	 *
+	 * @param string $url
+	 * @return boolean
+	 */
 	function is_url($url) {
-		if(($url) && (! is_array($url)) && (strpos($url,'http') === 0)) {
+		if(($url) && (! is_array($url)) && (strpos($url, 'http') === 0)) {
 			return true;
 		}
+
 		return false;
 	}
 
-	function get_primary_type($base = '',$namespace = '') {
+	/**
+	 * @brief Gets the type property.
+	 *
+	 * @param array $base
+	 * @param string $namespace (optional) default empty
+	 * @return NULL|mixed
+	 */
+	function get_primary_type($base = '', $namespace = '') {
 		if(! $base)
 			$base = $this->data;
-		$x = $this->get_property_obj('type',$base,$namespace);
+
+		$x = $this->get_property_obj('type', $base, $namespace);
 		if(is_array($x)) {
 			foreach($x as $y) {
-				if(strpos($y,':') === false) {
+				if(strpos($y, ':') === false) {
 					return $y;
 				}
 			}
 		}
+
 		return $x;
 	}
 
 	function debug() {
-		$x = var_export($this,true);
+		$x = var_export($this, true);
 		return $x;
 	}
 
diff --git a/Zotlabs/Lib/Apps.php b/Zotlabs/Lib/Apps.php
index f13fbe362..457b85b62 100644
--- a/Zotlabs/Lib/Apps.php
+++ b/Zotlabs/Lib/Apps.php
@@ -352,7 +352,7 @@ class Apps {
 							break;
 						default:
 							if($config)
-								$unset = ((get_config('system', $require[0]) == $require[1]) ? false : true);
+								$unset = ((get_config('system', $require[0]) === $require[1]) ? false : true);
 							else
 								$unset = ((local_channel() && feature_enabled(local_channel(),$require)) ? false : true);
 							if($unset)
@@ -401,11 +401,15 @@ class Apps {
 			'$undelete' => ((local_channel() && $installed && $mode == 'edit') ? t('Undelete') : ''),
 			'$deleted' => $papp['deleted'],
 			'$feature' => (($papp['embed']) ? false : true),
+			'$pin' => (($papp['embed']) ? false : true),
 			'$featured' => ((strpos($papp['categories'], 'nav_featured_app') === false) ? false : true),
+			'$pinned' => ((strpos($papp['categories'], 'nav_pinned_app') === false) ? false : true),
 			'$navapps' => (($mode == 'nav') ? true : false),
 			'$order' => (($mode == 'nav-order') ? true : false),
 			'$add' => t('Add to app-tray'),
-			'$remove' => t('Remove from app-tray')
+			'$remove' => t('Remove from app-tray'),
+			'$add_nav' => t('Pin to navbar'),
+			'$remove_nav' => t('Unpin from navbar')
 		));
 	}
 
@@ -498,25 +502,27 @@ class Apps {
 		}
 	}
 
-	static public function app_feature($uid,$app) {
+	static public function app_feature($uid,$app,$term) {
 		$r = q("select id from app where app_id = '%s' and app_channel = %d limit 1",
 			dbesc($app['guid']),
 			intval($uid)
 		);
 
-		$x = q("select * from term where otype = %d and oid = %d and term = 'nav_featured_app' limit 1",
+		$x = q("select * from term where otype = %d and oid = %d and term = '%s' limit 1",
 			intval(TERM_OBJ_APP),
-			intval($r[0]['id'])
+			intval($r[0]['id']),
+			dbesc($term)
 		);
 
 		if($x) {
-			q("delete from term where otype = %d and oid = %d and term = 'nav_featured_app'",
+			q("delete from term where otype = %d and oid = %d and term = '%s'",
 				intval(TERM_OBJ_APP),
-				intval($x[0]['oid'])
+				intval($x[0]['oid']),
+				dbesc($term)
 			);
 		}
 		else {
-			store_item_tag($uid,$r[0]['id'],TERM_OBJ_APP,TERM_CATEGORY,'nav_featured_app',escape_tags(z_root() . '/apps/?f=&cat=nav_featured_app'));
+			store_item_tag($uid, $r[0]['id'], TERM_OBJ_APP, TERM_CATEGORY, $term, escape_tags(z_root() . '/apps/?f=&cat=' . $term));
 		}
 	}
 
@@ -531,16 +537,27 @@ class Apps {
 	}
 
 
-	static public function app_list($uid, $deleted = false, $cat = '') {
+	static public function app_list($uid, $deleted = false, $cats = []) {
 		if($deleted) 
 			$sql_extra = "";
 		else
 			$sql_extra = " and app_deleted = 0 ";
 
-		if($cat) {
-			$r = q("select oid from term where otype = %d and term = '%s'",
-				intval(TERM_OBJ_APP),
-				dbesc($cat)
+		if($cats) {
+
+			$cat_sql_extra = " and ( ";
+
+			foreach($cats as $cat) {
+				if(strpos($cat_sql_extra, 'term'))
+					$cat_sql_extra .= "or ";
+
+				$cat_sql_extra .= "term = '" . dbesc($cat) . "' ";
+			}
+
+			$cat_sql_extra .=  ") ";
+
+			$r = q("select oid from term where otype = %d $cat_sql_extra",
+				intval(TERM_OBJ_APP)
 			);
 			if(! $r)
 				return $r;
@@ -616,7 +633,7 @@ class Apps {
 
 	static function moveup($uid,$guid) {
 		$syslist = array();
-		$list = self::app_list($uid, false, 'nav_featured_app');
+		$list = self::app_list($uid, false, ['nav_featured_app', 'nav_pinned_app']);
 		if($list) {
 			foreach($list as $li) {
 				$syslist[] = self::app_encode($li);
@@ -657,7 +674,7 @@ class Apps {
 
 	static function movedown($uid,$guid) {
 		$syslist = array();
-		$list = self::app_list($uid, false, 'nav_featured_app');
+		$list = self::app_list($uid, false, ['nav_featured_app', 'nav_pinned_app']);
 		if($list) {
 			foreach($list as $li) {
 				$syslist[] = self::app_encode($li);
diff --git a/Zotlabs/Lib/Chatroom.php b/Zotlabs/Lib/Chatroom.php
index e1a9a10b3..e762620ae 100644
--- a/Zotlabs/Lib/Chatroom.php
+++ b/Zotlabs/Lib/Chatroom.php
@@ -2,22 +2,18 @@
 namespace Zotlabs\Lib;
 
 /**
- * @brief Chat related functions.
+ * @brief A class with chatroom related static methods.
  */
-
-
-
 class Chatroom {
 	/**
 	 * @brief Creates a chatroom.
 	 *
 	 * @param array $channel
 	 * @param array $arr
-	 * @return An associative array containing:
-	 *  - success: A boolean
-	 *  - message: (optional) A string
+	 * @return array An associative array containing:
+	 *   * \e boolean \b success - A boolean success status
+	 *   * \e string \b message - (optional) A string
 	 */
-
 	static public function create($channel, $arr) {
 
 		$ret = array('success' => false);
@@ -150,8 +146,8 @@ class Chatroom {
 		}
 
 		if(intval($x[0]['cr_expire'])) {
-			$r = q("delete from chat where created < %s - INTERVAL %s and chat_room = %d", 
-				db_utcnow(), 
+			$r = q("delete from chat where created < %s - INTERVAL %s and chat_room = %d",
+				db_utcnow(),
 				db_quoteinterval( intval($x[0]['cr_expire']) . ' MINUTE' ),
 				intval($x[0]['cr_id'])
 			);
@@ -225,10 +221,16 @@ class Chatroom {
 	}
 
 	/**
-	 * create a chat message via API.
+	 * @brief Create a chat message via API.
+	 *
 	 * It is the caller's responsibility to enter the room.
- 	*/
-
+	 *
+	 * @param int $uid
+	 * @param int $room_id
+	 * @param string $xchan
+	 * @param string $text
+	 * @return array
+	 */
 	static public function message($uid, $room_id, $xchan, $text) {
 
 		$ret = array('success' => false);
@@ -245,12 +247,18 @@ class Chatroom {
 		if(! $r)
 			return $ret;
 
-		$arr = array(
+		$arr = [
 			'chat_room' => $room_id,
 			'chat_xchan' => $xchan,
 			'chat_text' => $text
-		);
-
+		];
+		/**
+		 * @hooks chat_message
+		 *   Called to create a chat message.
+		 *   * \e int \b chat_room
+		 *   * \e string \b chat_xchan
+		 *   * \e string \b chat_text
+		 */
 		call_hooks('chat_message', $arr);
 
 		$x = q("insert into chat ( chat_room, chat_xchan, created, chat_text )
diff --git a/Zotlabs/Lib/Config.php b/Zotlabs/Lib/Config.php
index 6e042feba..f9f22ba3a 100644
--- a/Zotlabs/Lib/Config.php
+++ b/Zotlabs/Lib/Config.php
@@ -1,4 +1,4 @@
-<?php /** @file */
+<?php
 
 namespace Zotlabs\Lib;
 
@@ -14,7 +14,6 @@ class Config {
 	 * @param string $family
 	 *  The category of the configuration value
 	 */
-
 	static public function Load($family) {
 		if(! array_key_exists($family, \App::$config))
 			\App::$config[$family] = array();
@@ -30,7 +29,7 @@ class Config {
 				}
 				\App::$config[$family]['config_loaded'] = true;
 			}
-		} 
+		}
 	}
 
 	/**
@@ -47,8 +46,7 @@ class Config {
 	 * @return mixed
 	 *  Return the set value, or false if the database update failed
 	 */
-
-	static public function Set($family,$key,$value) {
+	static public function Set($family, $key, $value) {
 		// manage array value
 		$dbvalue = ((is_array($value))  ? serialize($value) : $value);
 		$dbvalue = ((is_bool($dbvalue)) ? intval($dbvalue)  : $dbvalue);
@@ -76,8 +74,8 @@ class Config {
 			\App::$config[$family][$key] = $value;
 			$ret = $value;
 		}
-		return $ret;
 
+		return $ret;
 	}
 
 	/**
@@ -88,25 +86,25 @@ class Config {
 	 * $key from a cached storage in App::$config[$family]. If a key is found in the
 	 * DB but does not exist in local config cache, pull it into the cache so we
 	 * do not have to hit the DB again for this item.
-	 * 
+	 *
 	 * Returns false if not set.
 	 *
 	 * @param string $family
 	 *  The category of the configuration value
 	 * @param string $key
 	 *  The configuration key to query
+	 * @param string $default (optional) default false
 	 * @return mixed Return value or false on error or if not set
 	 */
-
-	static public function Get($family,$key,$default = false) {
+	static public function Get($family, $key, $default = false) {
 		if((! array_key_exists($family, \App::$config)) || (! array_key_exists('config_loaded', \App::$config[$family])))
 			self::Load($family);
 
 		if(array_key_exists('config_loaded', \App::$config[$family])) {
 			if(! array_key_exists($key, \App::$config[$family])) {
-				return $default;		
+				return $default;
 			}
-			return ((! is_array(\App::$config[$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$family][$key])) 
+			return ((! is_array(\App::$config[$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$family][$key]))
 				? unserialize(\App::$config[$family][$key])
 				: \App::$config[$family][$key]
 			);
@@ -127,17 +125,18 @@ class Config {
 	 *  The configuration key to delete
 	 * @return mixed
 	 */
-
-	static public function Delete($family,$key) {
+	static public function Delete($family, $key) {
 
 		$ret = false;
 
 		if(array_key_exists($family, \App::$config) && array_key_exists($key, \App::$config[$family]))
 			unset(\App::$config[$family][$key]);
-			$ret = q("DELETE FROM config WHERE cat = '%s' AND k = '%s'",
+
+		$ret = q("DELETE FROM config WHERE cat = '%s' AND k = '%s'",
 			dbesc($family),
 			dbesc($key)
 		);
+
 		return $ret;
 	}
 
@@ -154,12 +153,12 @@ class Config {
 	 *  The configuration key to query
 	 * @return mixed
 	 */
-
 	static private function get_from_storage($family,$key) {
 		$ret = q("SELECT * FROM config WHERE cat = '%s' AND k = '%s' LIMIT 1",
 			dbesc($family),
 			dbesc($key)
 		);
+
 		return $ret;
 	}
 
diff --git a/Zotlabs/Lib/Enotify.php b/Zotlabs/Lib/Enotify.php
index 21227893c..a7b4f28e8 100644
--- a/Zotlabs/Lib/Enotify.php
+++ b/Zotlabs/Lib/Enotify.php
@@ -778,10 +778,14 @@ class Enotify {
 
 		// Call localize_item to get a one line status for activities. 
 		// This should set $item['localized'] to indicate we have a brief summary.
+		// and perhaps $item['shortlocalized'] for an even briefer summary
 
 		localize_item($item);
 
-		if($item['localize']) {
+		if($item['shortlocalize']) {
+			$itemem_text = $item['shortlocalize'];
+		}
+		elseif($item['localize']) {
 			$itemem_text = $item['localize'];
 		}
 		else {
@@ -800,6 +804,8 @@ class Enotify {
 			'when' => relative_date($item['created']), 
 			'class' => (intval($item['item_unseen']) ? 'notify-unseen' : 'notify-seen'),
 			'b64mid' => ((in_array($item['verb'], [ACTIVITY_LIKE, ACTIVITY_DISLIKE])) ? 'b64.' . base64url_encode($item['thr_parent']) : 'b64.' . base64url_encode($item['mid'])),
+			'notify_id' => 'undefined',
+			'thread_top' => (($item['item_thread_top']) ? true : false),
 			'message' => strip_tags(bbcode($itemem_text))
 		);
 
diff --git a/Zotlabs/Lib/NativeWikiPage.php b/Zotlabs/Lib/NativeWikiPage.php
index 209a5ef3c..919c51276 100644
--- a/Zotlabs/Lib/NativeWikiPage.php
+++ b/Zotlabs/Lib/NativeWikiPage.php
@@ -68,6 +68,9 @@ class NativeWikiPage {
 			return array('content' => null, 'message' => 'Error reading wiki', 'success' => false);
 		}
 
+		// backslashes won't work well in the javascript functions
+		$name = str_replace('\\','',$name);
+
 		// create an empty activity
 
 		$arr = [];
@@ -351,6 +354,7 @@ class NativeWikiPage {
 		// fetch the most recently saved revision. 
 
 		$item = self::load_page($arr);
+
 		if(! $item) {
 			return array('message' => t('Page not found'), 'success' => false);
 		}
diff --git a/Zotlabs/Lib/PConfig.php b/Zotlabs/Lib/PConfig.php
index 2a0b18aac..ec0792ce1 100644
--- a/Zotlabs/Lib/PConfig.php
+++ b/Zotlabs/Lib/PConfig.php
@@ -1,8 +1,21 @@
-<?php /** @file */
+<?php
 
 namespace Zotlabs\Lib;
 
-
+/**
+ * @brief Class for handling channel specific configurations.
+ *
+ * <b>PConfig</b> is used for channel specific configurations and takes a
+ * <i>channel_id</i> as identifier. It stores for example which features are
+ * enabled per channel. The storage is of size MEDIUMTEXT.
+ *
+ * @code{.php}$var = Zotlabs\Lib\PConfig::Get('uid', 'category', 'key');
+ * // with default value for non existent key
+ * $var = Zotlabs\Lib\PConfig::Get('uid', 'category', 'unsetkey', 'defaultvalue');@endcode
+ *
+ * The old (deprecated?) way to access a PConfig value is:
+ * @code{.php}$var = get_pconfig(local_channel(), 'category', 'key');@endcode
+ */
 class PConfig {
 
 	/**
@@ -13,9 +26,8 @@ class PConfig {
 	 *
 	 * @param string $uid
 	 *  The channel_id
-	 * @return void|false Nothing or false if $uid is false
+	 * @return void|false Nothing or false if $uid is null or false
 	 */
-
 	static public function Load($uid) {
 		if(is_null($uid) || $uid === false)
 			return false;
@@ -64,11 +76,11 @@ class PConfig {
 	 *  The category of the configuration value
 	 * @param string $key
 	 *  The configuration key to query
-	 * @param boolean $instore (deprecated, without function)
+	 * @param mixed $default (optional, default false)
+	 *  Default value to return if key does not exist
 	 * @return mixed Stored value or false if it does not exist
 	 */
-
-	static public function Get($uid,$family,$key,$default = false) {
+	static public function Get($uid, $family, $key, $default = false) {
 
 		if(is_null($uid) || $uid === false)
 			return $default;
@@ -79,11 +91,10 @@ class PConfig {
 		if((! array_key_exists($family, \App::$config[$uid])) || (! array_key_exists($key, \App::$config[$uid][$family])))
 			return $default;
 
-		return ((! is_array(\App::$config[$uid][$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$uid][$family][$key])) 
+		return ((! is_array(\App::$config[$uid][$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$uid][$family][$key]))
 			? unserialize(\App::$config[$uid][$family][$key])
 			: \App::$config[$uid][$family][$key]
 		);
-
 	}
 
 	/**
@@ -102,12 +113,11 @@ class PConfig {
 	 *  The value to store
 	 * @return mixed Stored $value or false
 	 */
-
 	static public function Set($uid, $family, $key, $value) {
 
-		// this catches subtle errors where this function has been called 
+		// this catches subtle errors where this function has been called
 		// with local_channel() when not logged in (which returns false)
-		// and throws an error in array_key_exists below. 
+		// and throws an error in array_key_exists below.
 		// we provide a function backtrace in the logs so that we can find
 		// and fix the calling function.
 
@@ -132,7 +142,6 @@ class PConfig {
 				dbesc($key),
 				dbesc($dbvalue)
 			);
-
 		}
 		else {
 
@@ -142,7 +151,6 @@ class PConfig {
 				dbesc($family),
 				dbesc($key)
 			);
-
 		}
 
 		// keep a separate copy for all variables which were
@@ -178,7 +186,6 @@ class PConfig {
 	 *  The configuration key to delete
 	 * @return mixed
 	 */
- 
 	static public function Delete($uid, $family, $key) {
 
 		if(is_null($uid) || $uid === false)
@@ -186,12 +193,12 @@ class PConfig {
 
 		$ret = false;
 
-		if(array_key_exists($uid,\App::$config) 
-			&& is_array(\App::$config['uid']) 
-			&& array_key_exists($family,\App::$config['uid']) 
+		if(array_key_exists($uid,\App::$config)
+			&& is_array(\App::$config['uid'])
+			&& array_key_exists($family,\App::$config['uid'])
 			&& array_key_exists($key, \App::$config[$uid][$family]))
 			unset(\App::$config[$uid][$family][$key]);
-			
+
 		$ret = q("DELETE FROM pconfig WHERE uid = %d AND cat = '%s' AND k = '%s'",
 			intval($uid),
 			dbesc($family),
@@ -202,4 +209,3 @@ class PConfig {
 	}
 
 }
-		
\ No newline at end of file
diff --git a/Zotlabs/Lib/SConfig.php b/Zotlabs/Lib/SConfig.php
index ca0d133b2..ab6f49025 100644
--- a/Zotlabs/Lib/SConfig.php
+++ b/Zotlabs/Lib/SConfig.php
@@ -2,8 +2,11 @@
 
 namespace Zotlabs\Lib;
 
-// account configuration storage is built on top of the under-utilised xconfig
-
+/**
+ * @brief Account configuration storage is built on top of the under-utilised xconfig.
+ *
+ * @see XConfig
+ */
 class SConfig {
 
 	static public function Load($server_id) {
diff --git a/Zotlabs/Lib/ThreadItem.php b/Zotlabs/Lib/ThreadItem.php
index 67a507025..748edcdb7 100644
--- a/Zotlabs/Lib/ThreadItem.php
+++ b/Zotlabs/Lib/ThreadItem.php
@@ -38,7 +38,7 @@ class ThreadItem {
 		$this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
 
 		// Prepare the children
-		if(count($data['children'])) {
+		if($data['children']) {
 			foreach($data['children'] as $item) {
 
 				/*
@@ -105,7 +105,17 @@ class ThreadItem {
 
 		$mode = $conv->get_mode();
 
-		$edlink = (($item['item_type'] == ITEM_TYPE_CARD) ? 'card_edit' : 'editpost');
+		switch($item['item_type']) {
+			case ITEM_TYPE_CARD:
+				$edlink = 'card_edit';
+				break;
+			case ITEM_TYPE_ARTICLE:
+				$edlink = 'article_edit';
+				break;
+			default:
+				$edlink = 'editpost';
+				break;
+		}
 
 		if(local_channel() && $observer['xchan_hash'] === $item['author_xchan'])
 			$edpost = array(z_root() . '/' . $edlink . '/' . $item['id'], t('Edit'));
@@ -186,7 +196,7 @@ class ThreadItem {
 
 		$like_count = ((x($conv_responses['like'],$item['mid'])) ? $conv_responses['like'][$item['mid']] : '');
 		$like_list = ((x($conv_responses['like'],$item['mid'])) ? $conv_responses['like'][$item['mid'] . '-l'] : '');
-		if (count($like_list) > MAX_LIKERS) {
+		if (($like_list) && (count($like_list) > MAX_LIKERS)) {
 			$like_list_part = array_slice($like_list, 0, MAX_LIKERS);
 			array_push($like_list_part, '<a class="dropdown-item" href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
 		} else {
@@ -198,7 +208,7 @@ class ThreadItem {
 			$dislike_count = ((x($conv_responses['dislike'],$item['mid'])) ? $conv_responses['dislike'][$item['mid']] : '');
 			$dislike_list = ((x($conv_responses['dislike'],$item['mid'])) ? $conv_responses['dislike'][$item['mid'] . '-l'] : '');
 			$dislike_button_label = tt('Dislike','Dislikes',$dislike_count,'noun');
-			if (count($dislike_list) > MAX_LIKERS) {
+			if (($dislike_list) && (count($dislike_list) > MAX_LIKERS)) {
 				$dislike_list_part = array_slice($dislike_list, 0, MAX_LIKERS);
 				array_push($dislike_list_part, '<a class="dropdown-item" href="#" data-toggle="modal" data-target="#dislikeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
 			} else {
@@ -303,7 +313,7 @@ class ThreadItem {
 		$comment_count_txt = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 		$list_unseen_txt = (($unseen_comments) ? sprintf('%d unseen',$unseen_comments) : '');
 		
-
+		
 
 		
 
@@ -360,6 +370,7 @@ class ThreadItem {
 			'unverified' => $unverified,
 			'forged' => $forged,
 			'location' => $location,
+			'divider' => get_pconfig($conv->get_profile_owner(),'system','item_divider'),
 			'attend_label' => t('Attend'),
 			'attend_title' => t('Attendance Options'),
 			'vote_label' => t('Vote'),
diff --git a/Zotlabs/Lib/ThreadStream.php b/Zotlabs/Lib/ThreadStream.php
index 436723f8c..d0c964149 100644
--- a/Zotlabs/Lib/ThreadStream.php
+++ b/Zotlabs/Lib/ThreadStream.php
@@ -54,6 +54,14 @@ class ThreadStream {
 				$this->profile_owner = local_channel();
 				$this->writable = true;
 				break;
+			case 'pubstream':
+				$this->profile_owner = local_channel();
+				$this->writable = ((local_channel()) ? true : false);
+				break;
+			case 'hq':
+				$this->profile_owner = local_channel();
+				$this->writable = true;
+				break;
 			case 'channel':
 				$this->profile_owner = \App::$profile['profile_uid'];
 				$this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
@@ -63,6 +71,11 @@ class ThreadStream {
 				$this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
 				$this->reload = $_SESSION['return_url'];
 				break;
+			case 'articles':
+				$this->profile_owner = \App::$profile['profile_uid'];
+				$this->writable = perm_is_allowed($this->profile_owner,$ob_hash,'post_comments');
+				$this->reload = $_SESSION['return_url'];
+				break;
 			case 'display':
 				// in this mode we set profile_owner after initialisation (from conversation()) and then 
 				// pull some trickery which allows us to re-invoke this function afterward
@@ -179,6 +192,10 @@ class ThreadStream {
 					$item->set_commentable(can_comment_on_post($ob_hash,$item->data));
 			}
 		}
+		if($this->mode === 'pubstream' && (! local_channel())) {
+			$item->set_commentable(false);
+		} 
+
 		require_once('include/channel.php');
 
 		$item->set_conversation($this);
diff --git a/Zotlabs/Lib/XConfig.php b/Zotlabs/Lib/XConfig.php
index bf78c360f..c5a108ac9 100644
--- a/Zotlabs/Lib/XConfig.php
+++ b/Zotlabs/Lib/XConfig.php
@@ -2,7 +2,26 @@
 
 namespace Zotlabs\Lib;
 
-
+/**
+ * @brief Class for handling observer's config.
+ *
+ * <b>XConfig</b> is comparable to <i>PConfig</i>, except that it uses <i>xchan</i>
+ * (an observer hash) as an identifier.
+ *
+ * <b>XConfig</b> is used for observer specific configurations and takes a
+ * <i>xchan</i> as identifier.
+ * The storage is of size MEDIUMTEXT.
+ *
+ * @code{.php}$var = Zotlabs\Lib\XConfig::Get('xchan', 'category', 'key');
+ * // with default value for non existent key
+ * $var = Zotlabs\Lib\XConfig::Get('xchan', 'category', 'unsetkey', 'defaultvalue');@endcode
+ *
+ * The old (deprecated?) way to access a XConfig value is:
+ * @code{.php}$observer = App::get_observer_hash();
+ * if ($observer) {
+ *     $var = get_xconfig($observer, 'category', 'key');
+ * }@endcode
+ */
 class XConfig {
 
 	/**
@@ -15,7 +34,6 @@ class XConfig {
 	 *  The observer's hash
 	 * @return void|false Returns false if xchan is not set
 	 */
-
 	static public function Load($xchan) {
 
 		if(! $xchan)
@@ -56,9 +74,9 @@ class XConfig {
 	 *  The category of the configuration value
 	 * @param string $key
 	 *  The configuration key to query
+	 * @param boolean $default (optional) default false
 	 * @return mixed Stored $value or false if it does not exist
 	 */
-
 	static public function Get($xchan, $family, $key, $default = false) {
 
 		if(! $xchan)
@@ -70,7 +88,7 @@ class XConfig {
 		if((! array_key_exists($family, \App::$config[$xchan])) || (! array_key_exists($key, \App::$config[$xchan][$family])))
 			return $default;
 
-		return ((! is_array(\App::$config[$xchan][$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$xchan][$family][$key])) 
+		return ((! is_array(\App::$config[$xchan][$family][$key])) && (preg_match('|^a:[0-9]+:{.*}$|s', \App::$config[$xchan][$family][$key]))
 			? unserialize(\App::$config[$xchan][$family][$key])
 			: \App::$config[$xchan][$family][$key]
 		);
@@ -82,7 +100,6 @@ class XConfig {
 	 * Stores a config value ($value) in the category ($family) under the key ($key)
 	 * for the observer's $xchan hash.
 	 *
-	 *
 	 * @param string $xchan
 	 *  The observer's hash
 	 * @param string $family
@@ -93,7 +110,6 @@ class XConfig {
 	 *  The value to store
 	 * @return mixed Stored $value or false
 	 */
-
 	static public function Set($xchan, $family, $key, $value) {
 
 		// manage array value
@@ -106,7 +122,7 @@ class XConfig {
 			if(! array_key_exists($family, \App::$config[$xchan]))
 				\App::$config[$xchan][$family] = array();
 
-			$ret = q("INSERT INTO xconfig ( xchan, cat, k, v ) VALUES ( '%s', '%s', '%s', '%s' ) ",
+			$ret = q("INSERT INTO xconfig ( xchan, cat, k, v ) VALUES ( '%s', '%s', '%s', '%s' )",
 				dbesc($xchan),
 				dbesc($family),
 				dbesc($key),
@@ -126,6 +142,7 @@ class XConfig {
 
 		if($ret)
 			return $value;
+
 		return $ret;
 	}
 
@@ -143,11 +160,11 @@ class XConfig {
 	 *  The configuration key to delete
 	 * @return mixed
 	 */
-
 	static public function Delete($xchan, $family, $key) {
 
 		if(x(\App::$config[$xchan][$family], $key))
 			unset(\App::$config[$xchan][$family][$key]);
+
 		$ret = q("DELETE FROM xconfig WHERE xchan = '%s' AND cat = '%s' AND k = '%s'",
 			dbesc($xchan),
 			dbesc($family),
diff --git a/Zotlabs/Module/Acl.php b/Zotlabs/Module/Acl.php
index e164875e8..ad1c8b8cd 100644
--- a/Zotlabs/Module/Acl.php
+++ b/Zotlabs/Module/Acl.php
@@ -176,11 +176,18 @@ class Acl extends \Zotlabs\Web\Controller {
 					$extra_channels_sql = " OR (abook_channel IN ($extra_channels_sql)) and abook_hidden = 0 ";
 
 
-				// Add atokens belonging to the local channel @TODO restrict by search
+				// Add atokens belonging to the local channel
+
+				if($search) {
+					$sql_extra_atoken = "AND ( atoken_name LIKE " . protect_sprintf( "'%" . dbesc($search) . "%'" ) . ") ";
+				}
+				else {
+					$sql_extra_atoken = '';
+				}
 
 				$r2 = null;
 
-				$r1 = q("select * from atoken where atoken_uid = %d",
+				$r1 = q("select * from atoken where atoken_uid = %d $sql_extra_atoken",
 					intval(local_channel())
 				);
 
diff --git a/Zotlabs/Module/Admin/Site.php b/Zotlabs/Module/Admin/Site.php
index d3d058c53..a9db1ad55 100644
--- a/Zotlabs/Module/Admin/Site.php
+++ b/Zotlabs/Module/Admin/Site.php
@@ -61,8 +61,10 @@ class Site {
 		$maxloadavg        = ((x($_POST,'maxloadavg'))       ? intval(trim($_POST['maxloadavg'])) : 50);
 		$feed_contacts     = ((x($_POST,'feed_contacts'))    ? intval($_POST['feed_contacts'])    : 0);
 		$verify_email      = ((x($_POST,'verify_email'))     ? 1 : 0);
-		$techlevel_lock    = ((x($_POST,'techlock'))   ? intval($_POST['techlock'])   : 0);
-		$imagick_path      = ((x($_POST,'imagick_path'))   ? trim($_POST['imagick_path'])   : '');
+		$techlevel_lock    = ((x($_POST,'techlock'))         ? intval($_POST['techlock'])   : 0);
+		$imagick_path      = ((x($_POST,'imagick_path'))     ? trim($_POST['imagick_path'])   : '');
+		$thumbnail_security  = ((x($_POST,'thumbnail_security'))     ? intval($_POST['thumbnail_security'])   : 0);
+		$force_queue       = ((intval($_POST['force_queue']) > 0) ? intval($_POST['force_queue'])   : 300);
 
 		$techlevel         = null;
 		if(array_key_exists('techlevel', $_POST))
@@ -84,7 +86,7 @@ class Site {
 		set_config('system', 'from_email', $from_email);
 		set_config('system', 'from_email_name' , $from_email_name);
 		set_config('system', 'imagick_convert_path' , $imagick_path);
-
+		set_config('system', 'thumbnail_security' , $thumbnail_security);
 
 		set_config('system', 'techlevel_lock', $techlevel_lock);
 
@@ -128,6 +130,7 @@ class Site {
 		set_config('system','allowed_sites', $allowed_sites);
 		set_config('system','publish_all', $force_publish);
 		set_config('system','disable_discover_tab', $disable_discover_tab);
+		set_config('system','force_queue_threshold', $force_queue);
 		if ($global_directory == '') {
 			del_config('system', 'directory_submit_url');
 		} else {
@@ -248,6 +251,7 @@ class Site {
 		);
 
 		$discover_tab = get_config('system','disable_discover_tab');
+
 		// $disable public streams by default
 		if($discover_tab === false)
 			$discover_tab = 1;
@@ -318,8 +322,10 @@ class Site {
 			'$timeout'			=> array('timeout', t("Network timeout"), (x(get_config('system','curl_timeout'))?get_config('system','curl_timeout'):60), t("Value is in seconds. Set to 0 for unlimited (not recommended).")),
 			'$delivery_interval'			=> array('delivery_interval', t("Delivery interval"), (x(get_config('system','delivery_interval'))?get_config('system','delivery_interval'):2), t("Delay background delivery processes by this many seconds to reduce system load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 for large dedicated servers.")),
 			'$delivery_batch_count' => array('delivery_batch_count', t('Deliveries per process'),(x(get_config('system','delivery_batch_count'))?get_config('system','delivery_batch_count'):1), t("Number of deliveries to attempt in a single operating system process. Adjust if necessary to tune system performance. Recommend: 1-5.")),
+			'$force_queue'			=> array('force_queue', t("Queue Threshold"), get_config('system','force_queue_threshold',300), t("Always defer immediate delivery if queue contains more than this number of entries.")),
 			'$poll_interval'			=> array('poll_interval', t("Poll interval"), (x(get_config('system','poll_interval'))?get_config('system','poll_interval'):2), t("Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval.")),
 			'$imagick_path'			=> array('imagick_path', t("Path to ImageMagick convert program"), get_config('system','imagick_convert_path'), t("If set, use this program to generate photo thumbnails for huge images ( > 4000 pixels in either dimension), otherwise memory exhaustion may occur. Example: /usr/bin/convert")),
+			'$thumbnail_security'			=> array('thumbnail_security', t("Allow SVG thumbnails in file browser"), get_config('system','thumbnail_security',0), t("WARNING: SVG images may contain malicious code.")),
 			'$maxloadavg'			=> array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),
 			'$default_expire_days' => array('default_expire_days', t('Expiration period in days for imported (grid/network) content'), intval(get_config('system','default_expire_days')), t('0 for no expiration of imported content')),
 			'$form_security_token' => get_form_security_token("admin_site"),
diff --git a/Zotlabs/Module/Appman.php b/Zotlabs/Module/Appman.php
index 5c0667357..64d4628ae 100644
--- a/Zotlabs/Module/Appman.php
+++ b/Zotlabs/Module/Appman.php
@@ -64,7 +64,11 @@ class Appman extends \Zotlabs\Web\Controller {
 		}
 
 		if($_POST['feature']) {
-			Zlib\Apps::app_feature(local_channel(),$papp);
+			Zlib\Apps::app_feature(local_channel(), $papp, $_POST['feature']);
+		}
+
+		if($_POST['pin']) {
+			Zlib\Apps::app_feature(local_channel(), $papp, $_POST['pin']);
 		}
 
 		if($_SESSION['return_url']) 
diff --git a/Zotlabs/Module/Apporder.php b/Zotlabs/Module/Apporder.php
index 956548d1f..a9f66ba69 100644
--- a/Zotlabs/Module/Apporder.php
+++ b/Zotlabs/Module/Apporder.php
@@ -18,7 +18,7 @@ class Apporder extends \Zotlabs\Web\Controller {
 		nav_set_selected('Order Apps');
 
 		$syslist = array();
-		$list = Zlib\Apps::app_list(local_channel(), false, 'nav_featured_app');
+		$list = Zlib\Apps::app_list(local_channel(), false, ['nav_featured_app', 'nav_pinned_app']);
 		if($list) {
 			foreach($list as $li) {
 				$syslist[] = Zlib\Apps::app_encode($li);
@@ -31,14 +31,20 @@ class Apporder extends \Zotlabs\Web\Controller {
 		$syslist = Zlib\Apps::app_order(local_channel(),$syslist);
 
 		foreach($syslist as $app) {
-			$nav_apps[] = Zlib\Apps::app_render($app,'nav-order');
+			if(strpos($app['categories'],'nav_pinned_app') !== false) {
+				$navbar_apps[] = Zlib\Apps::app_render($app,'nav-order');
+			}
+			else {
+				$nav_apps[] = Zlib\Apps::app_render($app,'nav-order');
+			}
 		}
 
 		return replace_macros(get_markup_template('apporder.tpl'),
 			[
-				'$header' => t('Change Order of Navigation Apps'),
-				'$desc' => t('Use arrows to move the corresponding app up or down in the display list'),
-				'$nav_apps' => $nav_apps
+				'$header' => [t('Change Order of Pinned Navbar Apps'), t('Change Order of App Tray Apps')],
+				'$desc' => [t('Use arrows to move the corresponding app left (top) or right (bottom) in the navbar'), t('Use arrows to move the corresponding app up or down in the app tray')],
+				'$nav_apps' => $nav_apps,
+				'$navbar_apps' => $navbar_apps
 			]
 		);
 	}
diff --git a/Zotlabs/Module/Apps.php b/Zotlabs/Module/Apps.php
index 2f61f2932..c672ea467 100644
--- a/Zotlabs/Module/Apps.php
+++ b/Zotlabs/Module/Apps.php
@@ -22,7 +22,8 @@ class Apps extends \Zotlabs\Web\Controller {
 		if(local_channel()) {
 			Zlib\Apps::import_system_apps();
 			$syslist = array();
-			$list = Zlib\Apps::app_list(local_channel(), (($mode == 'edit') ? true : false), $_GET['cat']);
+			$cat = ((array_key_exists('cat',$_GET) && $_GET['cat']) ? [ escape_tags($_GET['cat']) ] : '');
+			$list = Zlib\Apps::app_list(local_channel(), (($mode == 'edit') ? true : false), $cat);
 			if($list) {
 				foreach($list as $x) {
 					$syslist[] = Zlib\Apps::app_encode($x);
@@ -43,7 +44,7 @@ class Apps extends \Zotlabs\Web\Controller {
 
 		return replace_macros(get_markup_template('myapps.tpl'), array(
 			'$sitename' => get_config('system','sitename'),
-			'$cat' => ((array_key_exists('cat',$_GET) && $_GET['cat']) ? escape_tags($_GET['cat']) : ''),
+			'$cat' => $cat,
 			'$title' => t('Apps'),
 			'$apps' => $apps,
 			'$authed' => ((local_channel()) ? true : false),
diff --git a/Zotlabs/Module/Article_edit.php b/Zotlabs/Module/Article_edit.php
new file mode 100644
index 000000000..758c1db2e
--- /dev/null
+++ b/Zotlabs/Module/Article_edit.php
@@ -0,0 +1,138 @@
+<?php
+namespace Zotlabs\Module;
+
+require_once('include/channel.php');
+require_once('include/acl_selectors.php');
+require_once('include/conversation.php');
+
+class Article_edit extends \Zotlabs\Web\Controller {
+
+
+	function get() {
+
+		// Figure out which post we're editing
+		$post_id = ((argc() > 1) ? intval(argv(1)) : 0);
+
+		if(! $post_id) {
+			notice( t('Item not found') . EOL);
+			return;
+		}
+
+		$itm = q("SELECT * FROM item WHERE id = %d and item_type = %d LIMIT 1",
+			intval($post_id),
+			intval(ITEM_TYPE_ARTICLE)
+		);
+		if($itm) {
+			$item_id = q("select * from iconfig where cat = 'system' and k = 'ARTICLE' and iid = %d limit 1",
+				intval($itm[0]['id'])
+			);
+			if($item_id)
+				$card_title = $item_id[0]['v'];
+		}
+		else {
+			notice( t('Item not found') . EOL);
+			return;
+		}
+
+		$owner = $itm[0]['uid'];
+		$uid = local_channel();
+
+		$observer = \App::get_observer();
+
+		$channel = channelx_by_n($owner);
+		if(! $channel) {
+			notice( t('Channel not found.') . EOL);
+			return;
+		}
+
+		$ob_hash = (($observer) ? $observer['xchan_hash'] : '');
+
+		if(! perm_is_allowed($owner,$ob_hash,'write_pages')) {
+			notice( t('Permission denied.') . EOL);
+			return;
+		}
+
+		$is_owner = (($uid && $uid == $owner) ? true : false);
+
+		$o = '';
+
+
+
+		$category = '';
+		$catsenabled = ((feature_enabled($owner,'categories')) ? 'categories' : '');
+
+		if ($catsenabled){
+		        $itm = fetch_post_tags($itm);
+	
+	                $cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);
+	
+		        foreach ($cats as $cat) {
+		                if (strlen($category))
+		                        $category .= ', ';
+		                $category .= $cat['term'];
+		        }
+		}
+
+		if($itm[0]['attach']) {
+			$j = json_decode($itm[0]['attach'],true);
+			if($j) {
+				foreach($j as $jj) {
+					$itm[0]['body'] .= "\n" . '[attachment]' . basename($jj['href']) . ',' . $jj['revision'] . '[/attachment]' . "\n";
+				}
+			}
+		}
+
+
+		$mimetype = $itm[0]['mimetype'];
+
+		$content = $itm[0]['body'];
+
+
+
+		$rp = 'articles/' . $channel['channel_address'];
+
+		$x = array(
+			'nickname' => $channel['channel_address'],
+			'bbco_autocomplete'=> 'bbcode',
+			'return_path' => $rp,
+			'webpage' => ITEM_TYPE_ARTICLE,
+			'button' => t('Edit'),
+			'writefiles' => perm_is_allowed($owner, get_observer_hash(), 'write_pages'),
+			'weblink' => t('Insert web link'),
+			'hide_voting' => false,
+			'hide_future' => false,
+			'hide_location' => false,
+			'hide_expire' => false,
+			'showacl' => true,
+			'acl' => populate_acl($itm[0],false,\Zotlabs\Lib\PermissionDescription::fromGlobalPermission('view_pages')),
+			'permissions' => $itm[0],
+			'lockstate' => (($itm[0]['allow_cid'] || $itm[0]['allow_gid'] || $itm[0]['deny_cid'] || $itm[0]['deny_gid']) ? 'lock' : 'unlock'),
+			'ptyp' => $itm[0]['type'],
+			'mimeselect' => false,
+			'mimetype' => $itm[0]['mimetype'],
+			'body' => undo_post_tagging($content),
+			'post_id' => $post_id,
+			'visitor' => true,
+			'title' => htmlspecialchars($itm[0]['title'],ENT_COMPAT,'UTF-8'),
+			'placeholdertitle' => t('Title (optional)'),
+			'pagetitle' => $card_title,
+			'profile_uid' => (intval($channel['channel_id'])),
+			'catsenabled' => $catsenabled,
+			'category' => $category,
+			'bbcode' => (($mimetype  == 'text/bbcode') ? true : false)
+		);
+
+		$editor = status_editor($a, $x);
+
+		$o .= replace_macros(get_markup_template('edpost_head.tpl'), array(
+			'$title' => t('Edit Article'),
+			'$delete' => ((($itm[0]['author_xchan'] === $ob_hash) || ($itm[0]['owner_xchan'] === $ob_hash)) ? t('Delete') : false),
+			'$id' => $itm[0]['id'],
+			'$editor' => $editor
+		));
+
+		return $o;
+
+	}
+
+}
diff --git a/Zotlabs/Module/Articles.php b/Zotlabs/Module/Articles.php
new file mode 100644
index 000000000..25daca81d
--- /dev/null
+++ b/Zotlabs/Module/Articles.php
@@ -0,0 +1,187 @@
+<?php
+namespace Zotlabs\Module;
+
+require_once('include/channel.php');
+require_once('include/conversation.php');
+require_once('include/acl_selectors.php');
+
+
+class Articles extends \Zotlabs\Web\Controller {
+
+	function init() {
+	
+		if(argc() > 1)
+			$which = argv(1);
+		else
+			return;
+	
+		profile_load($which);
+	
+	}
+	
+	function get($update = 0, $load = false) {
+	
+		if(observer_prohibited(true)) {
+			return login();
+		}
+
+		if(! \App::$profile) {
+			notice( t('Requested profile is not available.') . EOL );
+			\App::$error = 404;
+			return;
+		}
+
+		if(! feature_enabled(\App::$profile_uid,'articles')) {
+			return;
+		}
+
+		nav_set_selected(t('Cards'));
+
+		head_add_link([ 
+			'rel'   => 'alternate',
+			'type'  => 'application/json+oembed',
+			'href'  => z_root() . '/oep?f=&url=' . urlencode(z_root() . '/' . \App::$query_string),
+			'title' => 'oembed'
+		]);
+
+
+		$category = (($_REQUEST['cat']) ? escape_tags(trim($_REQUEST['cat'])) : '');
+					
+		if($category) {
+			$sql_extra2 .= protect_sprintf(term_item_parent_query(\App::$profile['profile_uid'],'item', $category, TERM_CATEGORY));
+		}
+
+
+		$which = argv(1);
+		
+		$selected_card = ((argc() > 2) ? argv(2) : '');
+
+		$_SESSION['return_url'] = \App::$query_string;
+	
+		$uid      = local_channel();
+		$owner    = \App::$profile_uid;
+		$observer = \App::get_observer();
+	
+		$ob_hash = (($observer) ? $observer['xchan_hash'] : '');
+		
+		if(! perm_is_allowed($owner,$ob_hash,'view_pages')) {
+			notice( t('Permission denied.') . EOL);
+			return;
+		}
+		
+		$is_owner = ($uid && $uid == $owner);
+	
+		$channel = channelx_by_n($owner);
+
+		if($channel) {
+			$channel_acl = array(
+				'allow_cid' => $channel['channel_allow_cid'],
+				'allow_gid' => $channel['channel_allow_gid'],
+				'deny_cid'  => $channel['channel_deny_cid'],
+				'deny_gid'  => $channel['channel_deny_gid']
+			);
+		}
+		else {
+			$channel_acl = [ 'allow_cid' => '', 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '' ];
+		}
+	
+
+
+		if(perm_is_allowed($owner,$ob_hash,'write_pages')) {
+
+			$x = [
+				'webpage'           => ITEM_TYPE_ARTICLE,
+				'is_owner'          => true,
+				'content_label'     => t('Add Article'),
+				'button'            => t('Create'),
+				'nickname'          => $channel['channel_address'],
+				'lockstate'         => (($channel['channel_allow_cid'] || $channel['channel_allow_gid'] 
+					|| $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+				'acl'               => (($is_owner) ? populate_acl($channel_acl, false, 
+					\Zotlabs\Lib\PermissionDescription::fromGlobalPermission('view_pages')) : ''),
+				'permissions'       => $channel_acl,
+				'showacl'           => (($is_owner) ? true : false),
+				'visitor'           => true,
+				'hide_location'     => false,
+				'hide_voting'       => false,
+				'profile_uid'       => intval($owner),
+				'mimetype'          => 'text/bbcode',
+				'mimeselect'        => false,
+				'layoutselect'      => false,
+				'expanded'          => false,
+				'novoting'          => false,
+				'catsenabled'       => feature_enabled($owner,'categories'),
+				'bbco_autocomplete' => 'bbcode',
+				'bbcode'            => true
+			];
+
+			if($_REQUEST['title'])
+				$x['title'] = $_REQUEST['title'];
+			if($_REQUEST['body'])
+				$x['body'] = $_REQUEST['body'];
+			$editor = status_editor($a,$x);
+
+		}
+		else {
+			$editor = '';
+		}
+		
+		
+		$sql_extra = item_permissions_sql($owner);
+
+		if($selected_card) {
+			$r = q("select * from iconfig where iconfig.cat = 'system' and iconfig.k = 'ARTICLE' and iconfig.v = '%s' limit 1",
+				dbesc($selected_card)
+			);
+			if($r) {
+				$sql_extra .= "and item.id = " . intval($r[0]['iid']) . " ";
+			}
+		}
+				
+		$r = q("select * from item 
+			where item.uid = %d and item_type = %d 
+			$sql_extra order by item.created desc",
+			intval($owner),
+			intval(ITEM_TYPE_ARTICLE)
+		);
+
+		$item_normal = " and item.item_hidden = 0 and item.item_type in (0,7) and item.item_deleted = 0
+			and item.item_unpublished = 0 and item.item_delayed = 0 and item.item_pending_remove = 0
+			and item.item_blocked = 0 ";
+
+		if($r) {
+
+			$parents_str = ids_to_querystr($r,'id');
+
+			$items = q("SELECT item.*, item.id AS item_id
+				FROM item
+				WHERE item.uid = %d $item_normal
+				AND item.parent IN ( %s )
+				$sql_extra $sql_extra2 ",
+				intval(\App::$profile['profile_uid']),
+				dbesc($parents_str)
+			);
+			if($items) {
+				xchan_query($items);
+				$items = fetch_post_tags($items, true);
+				$items = conv_sort($items,'updated');
+			}
+			else
+				$items = [];
+		}
+
+		$mode = 'articles';
+			
+     	$content = conversation($items,$mode,false,'traditional');
+
+		$o = replace_macros(get_markup_template('cards.tpl'), [
+			'$title' => t('Articles'),
+			'$editor' => $editor,
+			'$content' => $content,
+			'$pager' => alt_pager($a,count($items))
+		]);
+
+        return $o;
+    }
+
+}
diff --git a/Zotlabs/Module/Cdav.php b/Zotlabs/Module/Cdav.php
index 91d279f7a..6737ac4ee 100644
--- a/Zotlabs/Module/Cdav.php
+++ b/Zotlabs/Module/Cdav.php
@@ -39,7 +39,7 @@ class Cdav extends \Zotlabs\Web\Controller {
 
 					$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
 					if($sigblock) {
-						$keyId = $sigblock['keyId'];
+						$keyId = str_replace('acct:','',$sigblock['keyId']);
 						if($keyId) {
 							$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
 								dbesc($keyId)
diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php
index 14d02d873..7c4c900a1 100644
--- a/Zotlabs/Module/Channel.php
+++ b/Zotlabs/Module/Channel.php
@@ -332,6 +332,7 @@ class Channel extends \Zotlabs\Web\Controller {
 				'$tags' => (($hashtags) ? urlencode($hashtags) : ''),
 				'$mid' => $mid,
 				'$verb' => '',
+				'$net' => '',
 				'$dend' => $datequery,
 				'$dbegin' => $datequery2
 			));
diff --git a/Zotlabs/Module/Cloud.php b/Zotlabs/Module/Cloud.php
index 75191a279..2215507ca 100644
--- a/Zotlabs/Module/Cloud.php
+++ b/Zotlabs/Module/Cloud.php
@@ -57,12 +57,12 @@ class Cloud extends \Zotlabs\Web\Controller {
 			$auth->observer = $ob_hash;
 		}
 
+		// if we arrived at this path with any query parameters in the url, build a clean url without
+		// them and redirect.
 
-		$_SERVER['QUERY_STRING'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['QUERY_STRING']);
-		$_SERVER['QUERY_STRING'] = strip_zids($_SERVER['QUERY_STRING']);
-
-		$_SERVER['REQUEST_URI'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['REQUEST_URI']);
-		$_SERVER['REQUEST_URI'] = strip_zids($_SERVER['REQUEST_URI']);
+		$x = clean_query_string();
+		if($x !== \App::$query_string)
+			goaway(z_root() . '/' . $x);
 
 		$rootDirectory = new \Zotlabs\Storage\Directory('/', $auth);
 
@@ -83,17 +83,42 @@ class Cloud extends \Zotlabs\Web\Controller {
 		$server->addPlugin($browser);
 
 		// Experimental QuotaPlugin
-	//	require_once('\Zotlabs\Storage/QuotaPlugin.php');
-	//	$server->addPlugin(new \Zotlabs\Storage\\QuotaPlugin($auth));
+		//	require_once('\Zotlabs\Storage/QuotaPlugin.php');
+		//	$server->addPlugin(new \Zotlabs\Storage\\QuotaPlugin($auth));
+
+
+		// over-ride the default XML output on thrown exceptions
+
+		$server->on('exception', [ $this, 'DAVException' ]);
 
-//		ob_start();
 		// All we need to do now, is to fire up the server
+
 		$server->exec();
 
-//		ob_end_flush();
 		if($browser->build_page)
 			construct_page();
+		
+		killme();
+	}
+
+
+	function DAVException($err) {
+			
+		if($err instanceof \Sabre\DAV\Exception\NotFound) {
+			notice( t('Not found') . EOL);
+		}
+		elseif($err instanceof \Sabre\DAV\Exception\Forbidden) {
+			notice( t('Permission denied') . EOL);
+		}
+		else {
+			notice( t('Unknown error') . EOL);
+		}
+
+		construct_page();
+			
 		killme();
 	}
 
 }
+
+
diff --git a/Zotlabs/Module/Cloud_tiles.php b/Zotlabs/Module/Cloud_tiles.php
new file mode 100644
index 000000000..da551904f
--- /dev/null
+++ b/Zotlabs/Module/Cloud_tiles.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Zotlabs\Module;
+
+class Cloud_tiles extends \Zotlabs\Web\Controller {
+
+	function init() {
+
+		if(intval($_SESSION['cloud_tiles']))
+			$_SESSION['cloud_tiles'] = 0;
+		else
+			$_SESSION['cloud_tiles'] = 1;
+
+		if(local_channel()) {
+			set_pconfig(local_channel(),'system','cloud_tiles',$_SESSION['cloud_tiles']);
+		}
+
+		goaway(z_root() . '/' . hex2bin(argv(1)));
+
+	}
+}
\ No newline at end of file
diff --git a/Zotlabs/Module/Connedit.php b/Zotlabs/Module/Connedit.php
index 23c5282e3..e0511b0d3 100644
--- a/Zotlabs/Module/Connedit.php
+++ b/Zotlabs/Module/Connedit.php
@@ -567,7 +567,7 @@ class Connedit extends \Zotlabs\Web\Controller {
 			$contact_id = \App::$poi['abook_id'];
 			$contact = \App::$poi;
 
-			$cn = q("SELECT abook_id, xchan_name from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and abook_self = 0 order by xchan_name",
+			$cn = q("SELECT abook_id, xchan_name from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and abook_self = 0 and xchan_deleted = 0 order by xchan_name",
 				intval(local_channel())
 			);
 
diff --git a/Zotlabs/Module/Dav.php b/Zotlabs/Module/Dav.php
index d506fe9f5..9f64e2fea 100644
--- a/Zotlabs/Module/Dav.php
+++ b/Zotlabs/Module/Dav.php
@@ -48,7 +48,7 @@ class Dav extends \Zotlabs\Web\Controller {
 
 				$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
 				if($sigblock) {
-					$keyId = $sigblock['keyId'];
+					$keyId = str_replace('acct:','',$sigblock['keyId']);
 					if($keyId) {
 						$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
 							dbesc($keyId)
diff --git a/Zotlabs/Module/Defperms.php b/Zotlabs/Module/Defperms.php
new file mode 100644
index 000000000..9214331e4
--- /dev/null
+++ b/Zotlabs/Module/Defperms.php
@@ -0,0 +1,267 @@
+<?php
+namespace Zotlabs\Module;
+
+
+require_once('include/socgraph.php');
+require_once('include/selectors.php');
+require_once('include/group.php');
+require_once('include/photos.php');
+
+
+class Defperms extends \Zotlabs\Web\Controller {
+
+	/* @brief Initialize the connection-editor
+	 *
+	 *
+	 */
+
+	function init() {
+	
+		if(! local_channel())
+			return;
+	
+		$r = q("SELECT abook.*, xchan.*
+			FROM abook left join xchan on abook_xchan = xchan_hash
+			WHERE abook_self = 1 and abook_id = %d LIMIT 1",
+			intval(local_channel())
+		);
+		if($r) {
+			\App::$poi = $r[0];
+		}
+
+		$channel = \App::get_channel();
+		if($channel)
+			head_set_icon($channel['xchan_photo_s']);	
+	}
+
+	
+	/* @brief Evaluate posted values and set changes
+	 *
+	 */
+	
+	function post() {
+	
+		if(! local_channel())
+			return;
+	
+		$contact_id = intval(argv(1));
+		if(! $contact_id)
+			return;
+	
+		$channel = \App::get_channel();
+	
+		$orig_record = q("SELECT * FROM abook WHERE abook_id = %d AND abook_channel = %d LIMIT 1",
+			intval($contact_id),
+			intval(local_channel())
+		);
+	
+		if(! $orig_record) {
+			notice( t('Could not access contact record.') . EOL);
+			goaway(z_root() . '/connections');
+			return; // NOTREACHED
+		}
+	
+
+		if(intval($orig_record[0]['abook_self'])) {
+			$autoperms = intval($_POST['autoperms']);
+			$is_self = true;
+		}
+		else {
+			$autoperms = null;
+			$is_self = false;
+		}
+	
+	
+		$all_perms = \Zotlabs\Access\Permissions::Perms();
+
+		if($all_perms) {
+			foreach($all_perms as $perm => $desc) {
+
+				$checkinherited = \Zotlabs\Access\PermissionLimits::Get(local_channel(),$perm);
+				$inherited = (($checkinherited & PERMS_SPECIFIC) ? false : true);
+
+				if(array_key_exists('perms_' . $perm, $_POST)) {
+					set_abconfig($channel['channel_id'],$orig_record[0]['abook_xchan'],'my_perms',$perm,
+						intval($_POST['perms_' . $perm]));
+					if($autoperms) {
+						set_pconfig($channel['channel_id'],'autoperms',$perm,intval($_POST['perms_' . $perm]));
+					}
+				}
+				else {
+					set_abconfig($channel['channel_id'],$orig_record[0]['abook_xchan'],'my_perms',$perm,0);
+					if($autoperms) {
+						set_pconfig($channel['channel_id'],'autoperms',$perm,0);
+					}
+				}
+			}
+		}
+
+		if(! is_null($autoperms)) 
+			set_pconfig($channel['channel_id'],'system','autoperms',$autoperms);
+				
+	
+		notice( t('Settings updated.') . EOL);
+
+	
+		// Refresh the structure in memory with the new data
+	
+		$r = q("SELECT abook.*, xchan.*
+			FROM abook left join xchan on abook_xchan = xchan_hash
+			WHERE abook_channel = %d and abook_id = %d LIMIT 1",
+			intval(local_channel()),
+			intval($contact_id)
+		);
+		if($r) {
+			\App::$poi = $r[0];
+		}
+	
+	
+		$this->defperms_clone($a);
+	
+		goaway(z_root() . '/defperms');
+	
+		return;
+	
+	}
+	
+	/* @brief Clone connection
+	 *
+	 *
+	 */
+	
+	function defperms_clone(&$a) {
+	
+			if(! \App::$poi)
+				return;
+		
+			$channel = \App::get_channel();
+	
+			$r = q("SELECT abook.*, xchan.*
+				FROM abook left join xchan on abook_xchan = xchan_hash
+				WHERE abook_channel = %d and abook_id = %d LIMIT 1",
+				intval(local_channel()),
+				intval(\App::$poi['abook_id'])
+			);
+			if($r) {
+				\App::$poi = array_shift($r);
+			}
+	
+			$clone = \App::$poi;
+	
+			unset($clone['abook_id']);
+			unset($clone['abook_account']);
+			unset($clone['abook_channel']);
+	
+			$abconfig = load_abconfig($channel['channel_id'],$clone['abook_xchan']);
+			if($abconfig)
+				$clone['abconfig'] = $abconfig;
+	
+			build_sync_packet(0 /* use the current local_channel */, array('abook' => array($clone)));
+	}
+	
+	/* @brief Generate content of connection default permissions page
+	 *
+	 *
+	 */
+	
+	function get() {
+	
+		$sort_type = 0;
+		$o = '';
+	
+		if(! local_channel()) {
+			notice( t('Permission denied.') . EOL);
+			return login();
+		}
+	
+		$section = ((array_key_exists('section',$_REQUEST)) ? $_REQUEST['section'] : '');
+		$channel = \App::get_channel();
+	
+		$yes_no = array(t('No'),t('Yes'));
+	
+		$connect_perms = \Zotlabs\Access\Permissions::connect_perms(local_channel());
+
+		$o .= "<script>function connectDefaultShare() {
+		\$('.abook-edit-me').each(function() {
+			if(! $(this).is(':disabled'))
+				$(this).prop('checked', false);
+		});\n\n";
+		foreach($connect_perms['perms'] as $p => $v) {
+			if($v) {
+				$o .= "\$('#me_id_perms_" . $p . "').prop('checked', true); \n";
+			}
+		}
+		$o .= " }\n</script>\n";
+	
+		if(\App::$poi) {
+	
+			$sections = [];
+
+			$self = false;
+	
+			$tpl = get_markup_template('defperms.tpl');
+	
+	
+			$perms = array();
+			$channel = \App::get_channel();
+
+			$contact = \App::$poi;
+	
+			$global_perms = \Zotlabs\Access\Permissions::Perms();
+
+			$existing = get_all_perms(local_channel(),$contact['abook_xchan']);
+			$hidden_perms = [];
+	
+			foreach($global_perms as $k => $v) {
+				$thisperm = get_abconfig(local_channel(),$contact['abook_xchan'],'my_perms',$k);
+				
+				$checkinherited = \Zotlabs\Access\PermissionLimits::Get(local_channel(),$k);
+
+				$inherited = (($checkinherited & PERMS_SPECIFIC) ? false : true);
+
+				$perms[] = [ 'perms_' . $k, $v, intval($thisperm), '', $yes_no, (($inherited) ? ' disabled="disabled" ' : '') ];
+				if($inherited) {
+					$hidden_perms[] = [ 'perms_' . $k, intval($thisperm) ];
+				}
+			}
+	
+			$pcat = new \Zotlabs\Lib\Permcat(local_channel());
+			$pcatlist = $pcat->listing();
+			$permcats = [];
+			if($pcatlist) {
+				foreach($pcatlist as $pc) {
+					$permcats[$pc['name']] = $pc['localname'];
+				}
+			}
+
+			$o .= replace_macros($tpl, [
+				'$header'         => t('Connection Default Permissions'),
+				'$autoperms'      => array('autoperms',t('Apply these permissions automatically'), ((get_pconfig(local_channel(),'system','autoperms')) ? 1 : 0), t('If enabled, connection requests will be approved without your interaction'), $yes_no),
+				'$permcat'        => [ 'permcat', t('Permission role'), '', '',$permcats ],
+				'$permcat_new'    => t('Add permission role'),
+				'$permcat_enable' => feature_enabled(local_channel(),'permcats'),
+				'$section'        => $section,
+				'$sections'       => $sections,
+				'$autolbl'        => t('The permissions indicated on this page will be applied to all new connections.'),
+				'$autoapprove'    => t('Automatic approval settings'),
+				'$unapproved'     => $unapproved,
+				'$inherited'      => t('inherited'),
+				'$submit'         => t('Submit'),
+				'$me'             => t('My Settings'),
+				'$perms'          => $perms,
+				'$hidden_perms'   => $hidden_perms,
+				'$permlbl'        => t('Individual Permissions'),
+				'$permnote_self'  => t('Some individual permissions may have been preset or locked based on your channel type and privacy settings.'),
+				'$contact_id'     => $contact['abook_id'],
+				'$name'           => $contact['xchan_name'],
+			]);
+	
+			$arr = array('contact' => $contact,'output' => $o);
+	
+			call_hooks('contact_edit', $arr);
+	
+			return $arr['output'];
+	
+		}	
+	}
+}
diff --git a/Zotlabs/Module/Directory.php b/Zotlabs/Module/Directory.php
index caf0190ae..b1552a694 100644
--- a/Zotlabs/Module/Directory.php
+++ b/Zotlabs/Module/Directory.php
@@ -64,6 +64,11 @@ class Directory extends \Zotlabs\Web\Controller {
 			return;
 		}
 	
+		if(get_config('system','block_public_directory',false) && (! get_observer_hash())) {
+			notice( t('Public access denied.') . EOL);
+			return;
+		}
+			
 		$observer = get_observer_hash();
 	
 		$globaldir = get_directory_setting($observer, 'globaldir');
@@ -102,7 +107,7 @@ class Directory extends \Zotlabs\Web\Controller {
 			$common = array();
 			$index = 0;
 			foreach($r as $rr) {
-				$common[$rr['xchan_addr']] = $rr['total'];
+				$common[$rr['xchan_addr']] = ((intval($rr['total']) > 0) ? intval($rr['total']) - 1 : 0);
 				$addresses[$rr['xchan_addr']] = $index++;
 			}
 	
@@ -334,7 +339,7 @@ class Directory extends \Zotlabs\Web\Controller {
 								'ignlink' => $suggest ? z_root() . '/directory?ignore=' . $rr['hash'] : '',
 								'ignore_label' => t('Don\'t suggest'),
 								'common_friends' => (($common[$rr['address']]) ? intval($common[$rr['address']]) : ''),
-								'common_label' => t('Common connections:'),
+								'common_label' => t('Common connections (estimated):'),
 								'common_count' => intval($common[$rr['address']]),
 								'safe' => $safe_mode
 							);
diff --git a/Zotlabs/Module/Display.php b/Zotlabs/Module/Display.php
index d5afdd787..6d895feb5 100644
--- a/Zotlabs/Module/Display.php
+++ b/Zotlabs/Module/Display.php
@@ -12,6 +12,15 @@ class Display extends \Zotlabs\Web\Controller {
 
 	function get($update = 0, $load = false) {
 
+		$module_format = 'html';
+
+
+		if(argc() > 1) {
+			$module_format = substr(argv(1),strrpos(argv(1),'.') + 1);
+			if(! in_array($module_format,['atom','zot','json']))
+				$module_format = 'html';			
+		}
+
 		$checkjs = new \Zotlabs\Web\CheckJS(1);
 	
 		if($load)
@@ -22,8 +31,12 @@ class Display extends \Zotlabs\Web\Controller {
 			return;
 		}
 	
-		if(argc() > 1 && argv(1) !== 'load')
+		if(argc() > 1) {
 			$item_hash = argv(1);
+			if($module_format !== 'html') {
+				$item_hash = substr($item_hash,0,strrpos($item_hash,'.'));
+			}
+		}
 	
 		if($_REQUEST['mid'])
 			$item_hash = $_REQUEST['mid'];
@@ -44,28 +57,28 @@ class Display extends \Zotlabs\Web\Controller {
 			$channel_acl = array(
 				'allow_cid' => $channel['channel_allow_cid'], 
 				'allow_gid' => $channel['channel_allow_gid'], 
-				'deny_cid' => $channel['channel_deny_cid'], 
-				'deny_gid' => $channel['channel_deny_gid']
+				'deny_cid'  => $channel['channel_deny_cid'], 
+				'deny_gid'  => $channel['channel_deny_gid']
 			); 
 
 			$x = array(
-				'is_owner' => true,
-				'allow_location' => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
-				'default_location' => $channel['channel_location'],
-				'nickname' => $channel['channel_address'],
-				'lockstate' => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+				'is_owner'            => true,
+				'allow_location'      => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
+				'default_location'    => $channel['channel_location'],
+				'nickname'            => $channel['channel_address'],
+				'lockstate'           => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
 	
-				'acl' => populate_acl($channel_acl),
-				'permissions' => $channel_acl,
-				'bang' => '',
-				'visitor' => true,
-				'profile_uid' => local_channel(),
-				'return_path' => 'channel/' . $channel['channel_address'],
-				'expanded' => true,
+				'acl'                 => populate_acl($channel_acl),
+				'permissions'         => $channel_acl,
+				'bang'                => '',
+				'visitor'             => true,
+				'profile_uid'         => local_channel(),
+				'return_path'         => 'channel/' . $channel['channel_address'],
+				'expanded'            => true,
 				'editor_autocomplete' => true,
-				'bbco_autocomplete' => 'bbcode',
-				'bbcode' => true,
-				'jotnets' => true
+				'bbco_autocomplete'   => 'bbcode',
+				'bbcode'              => true,
+				'jotnets'             => true
 			);
 	
 			$o = '<div id="jot-popup">';
@@ -139,10 +152,11 @@ class Display extends \Zotlabs\Web\Controller {
 
 			$static  = ((local_channel()) ? channel_manual_conv_update(local_channel()) : 1);
 
-			//if the target item is not a post (eg a like) we want to address its thread parent
+			// if the target item is not a post (eg a like) we want to address its thread parent
+
 			$mid = ((($target_item['verb'] == ACTIVITY_LIKE) || ($target_item['verb'] == ACTIVITY_DISLIKE)) ? $target_item['thr_parent'] : $target_item['mid']);
 
-			//if we got a decoded hash we must encode it again before handing to javascript 
+			// if we got a decoded hash we must encode it again before handing to javascript 
 			if($decoded)
 				$mid = 'b64.' . base64url_encode($mid);
 
@@ -152,32 +166,33 @@ class Display extends \Zotlabs\Web\Controller {
 	
 			\App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array(
 				'$baseurl' => z_root(),
-				'$pgtype' => 'display',
-				'$uid' => '0',
-				'$gid' => '0',
-				'$cid' => '0',
-				'$cmin' => '0',
-				'$cmax' => '99',
-				'$star' => '0',
-				'$liked' => '0',
-				'$conv' => '0',
-				'$spam' => '0',
-				'$fh' => '0',
+				'$pgtype'  => 'display',
+				'$uid'     => '0',
+				'$gid'     => '0',
+				'$cid'     => '0',
+				'$cmin'    => '0',
+				'$cmax'    => '99',
+				'$star'    => '0',
+				'$liked'   => '0',
+				'$conv'    => '0',
+				'$spam'    => '0',
+				'$fh'      => '0',
 				'$nouveau' => '0',
-				'$wall' => '0',
-				'$static' => $static,
-				'$page' => ((\App::$pager['page'] != 1) ? \App::$pager['page'] : 1),
-				'$list' => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
-				'$search' => '',
-				'$xchan' => '',
-				'$order' => '',
-				'$file' => '',
-				'$cats' => '',
-				'$tags' => '',
-				'$dend' => '',
-				'$dbegin' => '',
-				'$verb' => '',
-				'$mid' => $mid
+				'$wall'    => '0',
+				'$static'  => $static,
+				'$page'    => ((\App::$pager['page'] != 1) ? \App::$pager['page'] : 1),
+				'$list'    => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
+				'$search'  => '',
+				'$xchan'   => '',
+				'$order'   => '',
+				'$file'    => '',
+				'$cats'    => '',
+				'$tags'    => '',
+				'$dend'    => '',
+				'$dbegin'  => '',
+				'$verb'    => '',
+				'$net'     => '',
+				'$mid'     => $mid
 			));
 
 			head_add_link([ 
@@ -195,11 +210,11 @@ class Display extends \Zotlabs\Web\Controller {
 
 		$sql_extra = public_permissions_sql($observer_hash);
 
-		if(($update && $load) || ($checkjs->disabled())) {
+		if(($update && $load) || ($checkjs->disabled()) || ($module_format !== 'html')) {
 
 			$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(\App::$pager['itemspage']),intval(\App::$pager['start']));
 
-			if($load || ($checkjs->disabled())) {
+			if($load || ($checkjs->disabled()) || ($module_format !== 'html')) {
 				$r = null;
 
 				require_once('include/channel.php');
@@ -246,7 +261,7 @@ class Display extends \Zotlabs\Web\Controller {
 	
 		elseif($update && !$load) {
 			$r = null;
-	
+
 			require_once('include/channel.php');
 			$sys = get_sys_channel();
 			$sysid = $sys['channel_id'];
@@ -271,7 +286,6 @@ class Display extends \Zotlabs\Web\Controller {
 				// make that content unsearchable by ensuring the owner_xchan can't match
 				if(! perm_is_allowed($sysid,$observer_hash,'view_stream'))
 					$sysid = 0;
-
 				$r = q("SELECT item.parent AS item_id from item
 					WHERE parent_mid = '%s'
 					AND (((( item.allow_cid = ''  AND item.allow_gid = '' AND item.deny_cid  = '' 
@@ -301,7 +315,6 @@ class Display extends \Zotlabs\Web\Controller {
 					WHERE parent in ( %s ) $item_normal ",
 					dbesc($parents_str)
 				);
-	
 				xchan_query($items);
 				$items = fetch_post_tags($items,true);
 				$items = conv_sort($items,'created');
@@ -311,13 +324,61 @@ class Display extends \Zotlabs\Web\Controller {
 			$items = array();
 		}
 	
-		if ($checkjs->disabled()) {
-			$o .= conversation($items, 'display', $update, 'traditional');
-			if ($items[0]['title'])
-				\App::$page['title'] = $items[0]['title'] . " - " . \App::$page['title'];
-		} 
-		else {
-			$o .= conversation($items, 'display', $update, 'client');
+
+		switch($module_format) {
+			
+		case 'html':
+
+			if ($checkjs->disabled()) {
+				$o .= conversation($items, 'display', $update, 'traditional');
+				if ($items[0]['title'])
+					\App::$page['title'] = $items[0]['title'] . " - " . \App::$page['title'];
+			} 
+			else {
+				$o .= conversation($items, 'display', $update, 'client');
+			}
+
+			break;
+
+		case 'atom':
+
+			$atom = replace_macros(get_markup_template('atom_feed.tpl'), array(
+				'$version'      => xmlify(\Zotlabs\Lib\System::get_project_version()),
+				'$red'          => xmlify(\Zotlabs\Lib\System::get_platform_name()),
+				'$feed_id'      => xmlify(\App::$cmd),
+				'$feed_title'   => xmlify(t('Article')),
+				'$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now', ATOM_TIME)),
+				'$author'       => '',
+				'$owner'        => '',
+				'$profile_page' => xmlify(z_root() . '/display/' . $target_item['mid']),
+			));
+				
+			$x = [ 'xml' => $atom, 'channel' => $channel, 'observer_hash' => $observer_hash, 'params' => $params ];
+			call_hooks('atom_feed_top',$x);
+
+			$atom = $x['xml'];
+
+			// a much simpler interface
+			call_hooks('atom_feed', $atom);
+
+
+			if($items) {
+				$type = 'html';
+				foreach($items as $item) {
+					if($item['item_private'])
+						continue;
+					$atom .= atom_entry($item, $type, null, '', true, '', false);
+				}
+			}
+
+			call_hooks('atom_feed_end', $atom);
+
+			$atom .= '</feed>' . "\r\n";
+
+			header('Content-type: application/atom+xml');
+			echo $atom;
+			killme();
+			
 		}
 	
 		if($updateable) {
diff --git a/Zotlabs/Module/Embedphotos.php b/Zotlabs/Module/Embedphotos.php
index c92af27d6..15cc68d7f 100644
--- a/Zotlabs/Module/Embedphotos.php
+++ b/Zotlabs/Module/Embedphotos.php
@@ -83,7 +83,7 @@ class Embedphotos extends \Zotlabs\Web\Controller {
 			return '';
 
 		if($args['album'])
-			$album = $args['album'];
+			$album = (($args['album'] === '/') ? '' : $args['album']);
 		if($args['title'])
 			$title = $args['title'];
 
diff --git a/Zotlabs/Module/Feed.php b/Zotlabs/Module/Feed.php
index 06637b6d2..36869abbe 100644
--- a/Zotlabs/Module/Feed.php
+++ b/Zotlabs/Module/Feed.php
@@ -16,12 +16,15 @@ class Feed extends \Zotlabs\Web\Controller {
 		$params['type']      = ((stristr(argv(0),'json'))   ? 'json'                        : 'xml');
 		$params['pages']     = ((x($_REQUEST,'pages'))      ? intval($_REQUEST['pages'])    : 0);
 		$params['top']       = ((x($_REQUEST,'top'))        ? intval($_REQUEST['top'])      : 0);
-		$params['start']     = ((x($params,'start'))        ? intval($params['start'])      : 0);
-		$params['records']   = ((x($params,'records'))      ? intval($params['records'])    : 40);
-		$params['direction'] = ((x($params,'direction'))    ? dbesc($params['direction'])   : 'desc');
+		$params['start']     = ((x($_REQUEST,'start'))      ? intval($_REQUEST['start'])      : 0);
+		$params['records']   = ((x($_REQUEST,'records'))    ? intval($_REQUEST['records'])    : 40);
+		$params['direction'] = ((x($_REQUEST,'direction'))  ? dbesc($_REQUEST['direction'])   : 'desc');
 		$params['cat']       = ((x($_REQUEST,'cat'))        ? escape_tags($_REQUEST['cat']) : '');
 		$params['compat']    = ((x($_REQUEST,'compat'))     ? intval($_REQUEST['compat'])   : 0);	
 
+		if(! in_array($params['direction'],['asc','desc'])) {
+			$params['direction'] = 'desc';
+		}
 
 		if(argc() > 1) {
 
diff --git a/Zotlabs/Module/File_upload.php b/Zotlabs/Module/File_upload.php
index 5c4b9a502..4d1cc4cda 100644
--- a/Zotlabs/Module/File_upload.php
+++ b/Zotlabs/Module/File_upload.php
@@ -10,7 +10,8 @@ class File_upload extends \Zotlabs\Web\Controller {
 
 	function post() {
 
-		// logger('file upload: ' . print_r($_REQUEST,true));
+		logger('file upload: ' . print_r($_REQUEST,true));
+		logger('file upload: ' . print_r($_FILES,true));
 	
 		$channel = (($_REQUEST['channick']) ? channelx_by_nick($_REQUEST['channick']) : null);
 	
@@ -30,8 +31,8 @@ class File_upload extends \Zotlabs\Web\Controller {
 
 		$_REQUEST['allow_cid'] = perms2str($_REQUEST['contact_allow']);
 		$_REQUEST['allow_gid'] = perms2str($_REQUEST['group_allow']);
-		$_REQUEST['deny_cid'] = perms2str($_REQUEST['contact_deny']);
-		$_REQUEST['deny_gid'] = perms2str($_REQUEST['group_deny']);
+		$_REQUEST['deny_cid']  = perms2str($_REQUEST['contact_deny']);
+		$_REQUEST['deny_gid']  = perms2str($_REQUEST['group_deny']);
 
 		if($_REQUEST['filename']) {
 			$r = attach_mkdir($channel, get_observer_hash(), $_REQUEST);
@@ -47,6 +48,51 @@ class File_upload extends \Zotlabs\Web\Controller {
 			}
 		}
 		else {
+
+			$matches = [];
+			$partial = false;
+
+
+
+			if(array_key_exists('HTTP_CONTENT_RANGE',$_SERVER)) {
+				$pm = preg_match('/bytes (\d*)\-(\d*)\/(\d*)/',$_SERVER['HTTP_CONTENT_RANGE'],$matches);
+				if($pm) {
+					logger('Content-Range: ' . print_r($matches,true));
+					$partial = true;
+				}
+			}
+
+			if($partial) {
+				$x = save_chunk($channel,$matches[1],$matches[2],$matches[3]);
+
+				if($x['partial']) {
+					header('Range: bytes=0-' . (($x['length']) ? $x['length'] - 1 : 0));
+					json_return_and_die($result);
+				}
+				else {
+					header('Range: bytes=0-' . (($x['size']) ? $x['size'] - 1 : 0));
+
+					$_FILES['userfile'] = [
+						'name'     => $x['name'],
+						'type'     => $x['type'],
+						'tmp_name' => $x['tmp_name'],
+						'error'    => $x['error'],
+						'size'     => $x['size']
+					];
+				}
+			}
+			else {	
+				if(! array_key_exists('userfile',$_FILES)) {
+					$_FILES['userfile'] = [
+						'name'     => $_FILES['files']['name'],
+						'type'     => $_FILES['files']['type'],
+						'tmp_name' => $_FILES['files']['tmp_name'],
+						'error'    => $_FILES['files']['error'],
+						'size'     => $_FILES['files']['size']
+					];
+				}
+			}
+
 			$r = attach_store($channel, get_observer_hash(), '', $_REQUEST);
 			if($r['success']) {
 				$sync = attach_export_data($channel,$r['data']['hash']);
diff --git a/Zotlabs/Module/Filestorage.php b/Zotlabs/Module/Filestorage.php
index 55713027a..5c8557e5a 100644
--- a/Zotlabs/Module/Filestorage.php
+++ b/Zotlabs/Module/Filestorage.php
@@ -103,6 +103,11 @@ class Filestorage extends \Zotlabs\Web\Controller {
 
 			attach_delete($owner, $f['hash']);
 
+			$sync = attach_export_data($channel, $f['hash'], true);
+			if($sync) {
+				build_sync_packet($channel['channel_id'], array('file' => array($sync)));
+			}
+
 			goaway(dirname($url));
 		}
 
diff --git a/Zotlabs/Module/Getfile.php b/Zotlabs/Module/Getfile.php
index 413a68e0c..abc9f50d9 100644
--- a/Zotlabs/Module/Getfile.php
+++ b/Zotlabs/Module/Getfile.php
@@ -28,17 +28,51 @@ class Getfile extends \Zotlabs\Web\Controller {
 
 	function post() {
 
-		logger('post: ' . print_r($_POST,true),LOGGER_DEBUG,LOG_INFO);
-	
+		$header_verified = false;
+
 		$hash     = $_POST['hash'];
 		$time     = $_POST['time'];
 		$sig      = $_POST['signature'];
 		$resource = $_POST['resource'];
 		$revision = intval($_POST['revision']);
 		$resolution = (-1);
-	
+
 		if(! $hash)
 			killme();
+
+		foreach([ 'REDIRECT_REMOTE_USER', 'HTTP_AUTHORIZATION' ] as $head) {
+			if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,9) === 'Signature') {
+				if($head !== 'HTTP_AUTHORIZATION') {
+					$_SERVER['HTTP_AUTHORIZATION'] = $_SERVER[$head];
+					continue;
+				}
+
+				$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
+				if($sigblock) {
+					$keyId = $sigblock['keyId'];
+
+					if($keyId) {
+						$r = q("select * from hubloc left join xchan on hubloc_hash = xchan_hash 
+							where hubloc_addr = '%s' limit 1",
+							dbesc(str_replace('acct:','',$keyId))
+						);
+						if($r) {
+							$hubloc = $r[0];
+							$verified = \Zotlabs\Web\HTTPSig::verify('',$hubloc['xchan_pubkey']);	
+							if($verified && $verified['header_signed'] && $verified['header_valid'] && $hash == $hubloc['hubloc_hash']) {
+								$header_verified = true;
+							}
+						}
+					}
+				}
+			}
+		}
+
+
+		logger('post: ' . print_r($_POST,true),LOGGER_DEBUG,LOG_INFO);
+		if($header_verified) {
+				logger('HTTPSig verified');
+		}	
 	
 		$channel = channelx_by_hash($hash);
 
@@ -59,16 +93,17 @@ class Getfile extends \Zotlabs\Web\Controller {
 		$d1 = datetime_convert('UTC','UTC',"now + $slop minutes");
 		$d2 = datetime_convert('UTC','UTC',"now - $slop minutes");	
 	
-		if(($time > $d1) || ($time < $d2)) {
-			logger('time outside allowable range');
-			killme();
-		}
+		if(! $header_verified) {
+			if(($time > $d1) || ($time < $d2)) {
+				logger('time outside allowable range');
+				killme();
+			}
 	
-		if(! rsa_verify($hash . '.' . $time,base64url_decode($sig),$channel['channel_pubkey'])) {
-			logger('verify failed.');
-			killme();
+			if(! rsa_verify($hash . '.' . $time,base64url_decode($sig),$channel['channel_pubkey'])) {
+				logger('verify failed.');
+				killme();
+			}
 		}
-		
 
 		if($resolution > 0) {
 			$r = q("select * from photo where resource_id = '%s' and uid = %d limit 1",
diff --git a/Zotlabs/Module/Hq.php b/Zotlabs/Module/Hq.php
new file mode 100644
index 000000000..1e46a6353
--- /dev/null
+++ b/Zotlabs/Module/Hq.php
@@ -0,0 +1,301 @@
+<?php
+namespace Zotlabs\Module;
+
+require_once("include/bbcode.php");
+require_once('include/security.php');
+require_once('include/conversation.php');
+require_once('include/acl_selectors.php');
+require_once('include/items.php');
+
+
+class Hq extends \Zotlabs\Web\Controller {
+
+	function init() {
+		if(! local_channel())
+			return;
+
+		\App::$profile_uid = local_channel();
+	}
+
+	function post() {
+
+		if(!local_channel())
+			return;
+
+		if($_REQUEST['notify_id']) {
+			q("update notify set seen = 1 where id = %d and uid = %d",
+				intval($_REQUEST['notify_id']),
+				intval(local_channel())
+			);
+		}
+
+	}
+
+	function get($update = 0, $load = false) {
+
+		if(!local_channel())
+			return;
+
+		if($load)
+			$_SESSION['loadtime'] = datetime_convert();
+	
+		if(argc() > 1 && argv(1) !== 'load') {
+			$item_hash = argv(1);
+		}
+	
+		if($_REQUEST['mid'])
+			$item_hash = $_REQUEST['mid'];
+
+		$item_normal = item_normal();
+		$item_normal_update = item_normal_update();
+
+		if(! $item_hash) {
+			$r = q("SELECT mid FROM item
+				WHERE uid = %d 
+				AND mid = parent_mid
+				ORDER BY created DESC LIMIT 1",
+				intval(local_channel())
+			);
+
+			if($r[0]['mid']) {
+				$item_hash = 'b64.' . base64url_encode($r[0]['mid']);
+			}
+		}
+
+		if($item_hash) {
+
+			if(strpos($item_hash,'b64.') === 0)
+				$decoded = @base64url_decode(substr($item_hash,4));
+
+			if($decoded)
+				$item_hash = $decoded;
+
+			$target_item = null;
+
+			$r = q("select id, uid, mid, parent_mid, thr_parent, verb, item_type, item_deleted, item_blocked from item where mid like '%s' limit 1",
+				dbesc($item_hash . '%')
+			);
+		
+			if($r) {
+				$target_item = $r[0];
+			}
+
+			//if the item is to be moderated redirect to /moderate
+			if($target_item['item_blocked'] == ITEM_MODERATED) {
+				goaway(z_root() . '/moderate/' . $target_item['id']);
+			}
+		
+			$static = ((array_key_exists('static',$_REQUEST)) ? intval($_REQUEST['static']) : 0);
+
+			$simple_update = (($update) ? " AND item_unseen = 1 " : '');
+				
+			if($update && $_SESSION['loadtime'])
+				$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
+		
+			if($static && $simple_update)
+				$simple_update .= " and item_thread_top = 0 and author_xchan = '" . protect_sprintf(get_observer_hash()) . "' ";
+
+			$sys = get_sys_channel();
+			$sql_extra = item_permissions_sql($sys['channel_id']);
+
+			$sys_item = false;
+
+		}
+	
+		if(! $update) {
+			$channel = \App::get_channel();
+
+			$channel_acl = [
+				'allow_cid' => $channel['channel_allow_cid'], 
+				'allow_gid' => $channel['channel_allow_gid'], 
+				'deny_cid'  => $channel['channel_deny_cid'], 
+				'deny_gid'  => $channel['channel_deny_gid']
+			]; 
+
+			$x = [
+				'is_owner'            => true,
+				'allow_location'      => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
+				'default_location'    => $channel['channel_location'],
+				'nickname'            => $channel['channel_address'],
+				'lockstate'           => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+	
+				'acl'                 => populate_acl($channel_acl),
+				'permissions'         => $channel_acl,
+				'bang'                => '',
+				'visitor'             => true,
+				'profile_uid'         => local_channel(),
+				'return_path'         => 'hq',
+				'expanded'            => true,
+				'editor_autocomplete' => true,
+				'bbco_autocomplete'   => 'bbcode',
+				'bbcode'              => true,
+				'jotnets'             => true
+			];
+
+			$o = replace_macros(get_markup_template("hq.tpl"),
+				[
+					'$no_messages' => (($target_item) ? false : true),
+					'$no_messages_label' => t('Welcome to hubzilla!')
+				]
+			);
+	
+			$o = '<div id="jot-popup">';
+			$o .= status_editor($a,$x);
+			$o .= '</div>';
+		}
+
+		if(! $update && ! $load) {
+
+			nav_set_selected('HQ');
+
+			$static  = ((local_channel()) ? channel_manual_conv_update(local_channel()) : 1);
+
+			if($target_item) {
+				// if the target item is not a post (eg a like) we want to address its thread parent
+				$mid = ((($target_item['verb'] == ACTIVITY_LIKE) || ($target_item['verb'] == ACTIVITY_DISLIKE)) ? $target_item['thr_parent'] : $target_item['mid']);
+
+				// if we got a decoded hash we must encode it again before handing to javascript 
+				if($decoded)
+					$mid = 'b64.' . base64url_encode($mid);
+			}
+			else {
+				$mid = '';
+			}
+
+			$o .= '<div id="live-hq"></div>' . "\r\n";
+			$o .= "<script> var profile_uid = " . local_channel()
+				. "; var netargs = '?f='; var profile_page = " . \App::$pager['page'] . ";</script>\r\n";
+	
+			\App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),[
+				'$baseurl' => z_root(),
+				'$pgtype'  => 'hq',
+				'$uid'     => local_channel(),
+				'$gid'     => '0',
+				'$cid'     => '0',
+				'$cmin'    => '0',
+				'$cmax'    => '99',
+				'$star'    => '0',
+				'$liked'   => '0',
+				'$conv'    => '0',
+				'$spam'    => '0',
+				'$fh'      => '0',
+				'$nouveau' => '0',
+				'$wall'    => '0',
+				'$static'  => $static,
+				'$page'    => 1,
+				'$list'    => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
+				'$search'  => '',
+				'$xchan'   => '',
+				'$order'   => '',
+				'$file'    => '',
+				'$cats'    => '',
+				'$tags'    => '',
+				'$dend'    => '',
+				'$dbegin'  => '',
+				'$verb'    => '',
+				'$net'     => '',
+				'$mid'     => $mid
+			]);
+		}
+
+		$updateable = false;
+
+		if($load && $target_item) {
+			$r = null;
+
+			$r = q("SELECT item.id AS item_id FROM item
+				WHERE uid = %d
+				AND mid = '%s'
+				$item_normal
+				LIMIT 1",
+				intval(local_channel()),
+				dbesc($target_item['parent_mid'])
+			);
+
+			if($r) {
+				$updateable = true;
+			}
+
+			if(!$r) {
+				$sys_item = true;
+
+				$r = q("SELECT item.id AS item_id FROM item
+					LEFT JOIN abook ON item.author_xchan = abook.abook_xchan
+					WHERE mid = '%s' AND item.uid = %d $item_normal
+					AND (abook.abook_blocked = 0 or abook.abook_flags is null)
+					$sql_extra LIMIT 1",
+					dbesc($target_item['parent_mid']),
+					intval($sys['channel_id'])
+				);
+			}
+		}
+		elseif($update && $target_item) {
+			$r = null;
+
+			$r = q("SELECT item.parent AS item_id FROM item
+				WHERE uid = %d
+				AND parent_mid = '%s'
+				$item_normal_update
+				$simple_update
+				LIMIT 1",
+				intval(local_channel()),
+				dbesc($target_item['parent_mid'])
+			);
+
+			if($r) {
+				$updateable = true;
+			}
+
+			if(!$r) {
+				$sys_item = true;
+
+				$r = q("SELECT item.parent AS item_id FROM item
+					LEFT JOIN abook ON item.author_xchan = abook.abook_xchan
+					WHERE mid = '%s' AND item.uid = %d $item_normal_update $simple_update
+					AND (abook.abook_blocked = 0 or abook.abook_flags is null)
+					$sql_extra LIMIT 1",
+					dbesc($target_item['parent_mid']),
+					intval($sys['channel_id'])
+				);
+			}
+
+			$_SESSION['loadtime'] = datetime_convert();
+		}
+		else {
+			$r = [];
+		}
+	
+		if($r) {
+			$parents_str = ids_to_querystr($r,'item_id');
+			if($parents_str) {
+				$items = q("SELECT item.*, item.id AS item_id 
+					FROM item
+					WHERE parent IN ( %s ) $item_normal ",
+					dbesc($parents_str)
+				);
+	
+				xchan_query($items,true,(($sys_item) ? local_channel() : 0));
+				$items = fetch_post_tags($items,true);
+				$items = conv_sort($items,'created');
+			}
+		}
+		else {
+			$items = [];
+		}
+	
+		$o .= conversation($items, 'hq', $update, 'client');
+
+		if($updateable) {
+			$x = q("UPDATE item SET item_unseen = 0 WHERE item_unseen = 1 AND uid = %d AND parent = %d ",
+				intval(local_channel()),
+				intval($r[0]['item_id'])
+			);
+		}
+
+		$o .= '<div id="content-complete"></div>';
+
+		return $o;
+
+	}
+
+}
diff --git a/Zotlabs/Module/Impel.php b/Zotlabs/Module/Impel.php
index 77f488d26..0c372bd96 100644
--- a/Zotlabs/Module/Impel.php
+++ b/Zotlabs/Module/Impel.php
@@ -26,6 +26,8 @@ class Impel extends \Zotlabs\Web\Controller {
 		if(! $j)
 			json_return_and_die($ret);
 	
+		// logger('element: ' . print_r($j,true));
+
 		$channel = \App::get_channel();
 	
 		$arr = array();
diff --git a/Zotlabs/Module/Item.php b/Zotlabs/Module/Item.php
index 9e5dcfaff..6365230f8 100644
--- a/Zotlabs/Module/Item.php
+++ b/Zotlabs/Module/Item.php
@@ -59,6 +59,7 @@ class Item extends \Zotlabs\Web\Controller {
 	
 		$profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid'])    : 0);
 		require_once('include/channel.php');
+
 		$sys = get_sys_channel();
 		if($sys && $profile_uid && ($sys['channel_id'] == $profile_uid) && is_site_admin()) {
 			$uid = intval($sys['channel_id']);
@@ -155,7 +156,7 @@ class Item extends \Zotlabs\Web\Controller {
 			if(! x($_REQUEST,'type'))
 				$_REQUEST['type'] = 'net-comment';
 	
-			if($obj_type == ACTIVITY_OBJ_POST)
+			if($obj_type == ACTIVITY_OBJ_NOTE)
 				$obj_type = ACTIVITY_OBJ_COMMENT;
 	
 			if($parent) {
@@ -171,7 +172,7 @@ class Item extends \Zotlabs\Web\Controller {
 				);
 			}
 			// if this isn't the real parent of the conversation, find it
-			if($r !== false && count($r)) {
+			if($r) {
 				$parid = $r[0]['parent'];
 				$parent_mid = $r[0]['mid'];
 				if($r[0]['id'] != $r[0]['parent']) {
@@ -179,9 +180,16 @@ class Item extends \Zotlabs\Web\Controller {
 						intval($parid)
 					);
 				}
+
+				// if interacting with a pubstream item, 
+				// create a copy of the parent in your stream
+
+				if($r[0]['uid'] === $sys['channel_id'] && local_channel()) {
+					$r = [ copy_of_pubitem(\App::get_channel(), $r[0]['mid']) ];
+				}
 			}
-	
-			if(($r === false) || (! count($r))) {
+
+			if(! $r) {
 				notice( t('Unable to locate original post.') . EOL);
 				if($api_source)
 					return ( [ 'success' => false, 'message' => 'invalid post id' ] );	
@@ -189,15 +197,12 @@ class Item extends \Zotlabs\Web\Controller {
 					goaway(z_root() . "/" . $return_path );
 				killme();
 			}
-	
-			// can_comment_on_post() needs info from the following xchan_query 
-			// This may be from the discover tab which means we need to correct the effective uid
 
-			xchan_query($r,true,(($r[0]['uid'] == local_channel()) ? 0 : local_channel()));
-	
+			xchan_query($r,true);
+
 			$parent_item = $r[0];
 			$parent = $r[0]['id'];
-	
+
 			// multi-level threading - preserve the info but re-parent to our single level threading
 	
 			$thr_parent = $parent_mid;
@@ -511,48 +516,20 @@ class Item extends \Zotlabs\Web\Controller {
 	
 			require_once('include/text.php');			
 	
-			// Markdown doesn't work correctly. Do not re-enable unless you're willing to fix it and support it.
-	
-			// Sample that will probably give you grief - you must preserve the linebreaks
-			// and provide the correct markdown interpretation and you cannot allow unfiltered HTML
-	
-			// Markdown
-			// ========
-			//
-			// **bold** abcde
-			// fghijkl
-			// *italic*
-			// <img src="javascript:alert('hacked');" />
-	
-	//		if($uid && $uid == $profile_uid && feature_enabled($uid,'markdown')) {
-	//			require_once('include/markdown.php');
-	//			$body = escape_tags(trim($body));
-	//			$body = str_replace("\n",'<br />', $body);
-	//			$body = preg_replace_callback('/\[share(.*?)\]/ism','\share_shield',$body);			
-	//			$body = markdown_to_bb($body,true);
-	//			$body = preg_replace_callback('/\[share(.*?)\]/ism','\share_unshield',$body);
-	//		}
+			if($uid && $uid == $profile_uid && feature_enabled($uid,'markdown')) {
+				require_once('include/markdown.php');
+				$body = preg_replace_callback('/\[share(.*?)\]/ism','\share_shield',$body);			
+				$body = markdown_to_bb($body,true,['preserve_lf' => true]);
+				$body = preg_replace_callback('/\[share(.*?)\]/ism','\share_unshield',$body);
+
+			}
 	
 			// BBCODE alert: the following functions assume bbcode input
 			// and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.)
 			// we may need virtual or template classes to implement the possible alternatives
-	
-			// Work around doubled linefeeds in Tinymce 3.5b2
-			// First figure out if it's a status post that would've been
-			// created using tinymce. Otherwise leave it alone. 
-	
-			$plaintext = true;
-	
-	//		$plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true);
-	//		if((! $parent) && (! $api_source) && (! $plaintext)) {
-	//			$body = fix_mce_lf($body);
-	//		}
-	
-	
-	
+			
 			// If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it, if our pconfig is set.
-	
-	
+		
 			if((! $parent) && (get_pconfig($profile_uid,'system','tagifonlyrecip')) && (substr_count($str_contact_allow,'<') == 1) && ($str_group_allow == '') && ($str_contact_deny == '') && ($str_group_deny == '')) {
 				$x = q("select abook_id, abconfig.v from abook left join abconfig on abook_xchan = abconfig.xchan and abook_channel = abconfig.chan and cat= 'their_perms' and abconfig.k = 'tag_deliver' and abconfig.v = 1 and abook_xchan = '%s' and abook_channel = %d limit 1",
 					dbesc(str_replace(array('<','>'),array('',''),$str_contact_allow)),
@@ -605,15 +582,6 @@ class Item extends \Zotlabs\Web\Controller {
 			 * so we'll set the permissions regardless and realise that the media may not be 
 			 * referenced in the post. 
 			 *
-			 * What is preventing us from being able to upload photos into comments is dealing with
-			 * the photo and attachment permissions, since we don't always know who was in the 
-			 * distribution for the top level post.
-			 * 
-			 * We might be able to provide this functionality with a lot of fiddling:
-			 * - if the top level post is public (make the photo public)
-			 * - if the top level post was written by us or a wall post that belongs to us (match the top level post)
-			 * - if the top level post has privacy mentions, add those to the permissions.
-			 * - otherwise disallow the photo *or* make the photo public. This is the part that gets messy. 
 			 */
 	
 			if(! $preview) {
@@ -666,6 +634,9 @@ class Item extends \Zotlabs\Web\Controller {
 				if($webpage == ITEM_TYPE_CARD) {
 					$catlink = z_root() . '/cards/' . $channel['channel_address'] . '?f=&cat=' . urlencode(trim($cat));
 				}
+				elseif($webpage == ITEM_TYPE_ARTICLE) {
+					$catlink = z_root() . '/articles/' . $channel['channel_address'] . '?f=&cat=' . urlencode(trim($cat));
+				}
 				else {
 					$catlink = $owner_xchan['xchan_url'] . '?f=&cat=' . urlencode(trim($cat));
 				}
@@ -770,6 +741,18 @@ class Item extends \Zotlabs\Web\Controller {
 			}
 		}
 
+		if($webpage == ITEM_TYPE_ARTICLE) {
+			$plink = z_root() . '/articles/' . $channel['channel_address'] . '/' . (($pagetitle) ? $pagetitle : substr($mid,0,16));
+		}
+		if(($parent_item) && ($parent_item['item_type'] == ITEM_TYPE_ARTICLE)) {
+			$r = q("select v from iconfig where iconfig.cat = 'system' and iconfig.k = 'ARTICLE' and iconfig.iid = %d limit 1",
+				intval($parent_item['id'])
+			);
+			if($r) {
+				$plink = z_root() . '/articles/' . $channel['channel_address'] . '/' . $r[0]['v'];
+			}
+		}
+
 		if ((! $plink) && ($item_thread_top)) {
 			$plink = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $mid;
 		}
@@ -1156,7 +1139,29 @@ class Item extends \Zotlabs\Web\Controller {
 			$ret['message'] = t('Unable to obtain post information from database.');
 			return $ret;
 		} 
-	
+
+		// auto-upgrade beginner (techlevel 0) accounts - if they have at least two friends and ten posts
+		// and have uploaded something (like a profile photo), promote them to level 1. 
+
+		$a = q("select account_id, account_level from account where account_id = (select channel_account_id from channel where channel_id = %d limit 1)",
+			intval($channel_id)
+		);
+		if((! intval($a[0]['account_level'])) && intval($r[0]['total']) > 10) {
+			$x = q("select count(abook_id) as total from abook where abook_channel = %d",
+				intval($channel_id)
+			);
+			if($x && intval($x[0]['total']) > 2) {
+				$y = q("select count(id) as total from attach where uid = %d",
+					intval($channel_id)
+				);
+				if($y && intval($y[0]['total']) > 1) {
+					q("update account set account_level = 1 where account_id = %d limit 1",
+						intval($a[0]['account_id'])
+					);
+				}
+			}
+		} 
+
 		if (!$iswebpage) {
 			$max = engr_units_to_bytes(service_class_fetch($channel_id,'total_items'));
 			if(! service_class_allows($channel_id,'total_items',$r[0]['total'])) {
diff --git a/Zotlabs/Module/Layouts.php b/Zotlabs/Module/Layouts.php
index 34d754029..19efb37fd 100644
--- a/Zotlabs/Module/Layouts.php
+++ b/Zotlabs/Module/Layouts.php
@@ -162,12 +162,12 @@ class Layouts extends \Zotlabs\Web\Controller {
 					'created'   => $rr['created'],
 					'edited'    => $rr['edited'],
 					'mimetype'  => $rr['mimetype'],
-					'pagetitle' => $rr['sid'],
+					'pagetitle' => urldecode($rr['v']),
 					'mid'       => $rr['mid']
 				);
 				$pages[$rr['iid']][] = array(
 					'url' => $rr['iid'],
-					'title' => $rr['v'],
+					'title' => urldecode($rr['v']),
 					'descr' => $rr['title'],
 					'mid' => $rr['mid'],
 					'created' => $rr['created'],
diff --git a/Zotlabs/Module/Like.php b/Zotlabs/Module/Like.php
index b104a5f5f..b07824363 100644
--- a/Zotlabs/Module/Like.php
+++ b/Zotlabs/Module/Like.php
@@ -12,7 +12,10 @@ class Like extends \Zotlabs\Web\Controller {
 	function get() {
 	
 		$o = '';
-	
+
+		$sys_channel = get_sys_channel();
+		$sys_channel_id = (($sys_channel) ? $sys_channel['channel_id'] : 0);
+
 		$observer = \App::get_observer();
 		$interactive = $_REQUEST['interactive'];
 		if($interactive) {
@@ -253,20 +256,29 @@ class Like extends \Zotlabs\Web\Controller {
 			logger('like: verb ' . $verb . ' item ' . $item_id, LOGGER_DEBUG);
 	
 			// get the item. Allow linked photos (which are normally hidden) to be liked
-	
+
 			$r = q("SELECT * FROM item WHERE id = %d 
-				and (item_type = 0 or item_type = 6) and item_deleted = 0 and item_unpublished = 0 
+				and item_type in (0,6,7) and item_deleted = 0 and item_unpublished = 0 
 				and item_delayed = 0 and item_pending_remove = 0 and item_blocked = 0 LIMIT 1",
 				intval($item_id)
 			);
-	
+
+			// if interacting with a pubstream item,
+			// create a copy of the parent in your stream. If not the conversation
+			// parent, copy that as well.
+
+			if($r) {
+				if($r[0]['uid'] === $sys_channel['channel_id'] && local_channel()) {
+					$r = [ copy_of_pubitem(\App::get_channel(), $r[0]['mid']) ];
+				}
+			}
+
 			if(! $item_id || (! $r)) {
 				logger('like: no item ' . $item_id);
 				killme();
 			}
 
-
-			xchan_query($r,true,(($r[0]['uid'] == local_channel()) ? 0 : local_channel()));	
+			xchan_query($r,true);
 
 			$item = $r[0];
 
@@ -464,6 +476,8 @@ class Like extends \Zotlabs\Web\Controller {
 		$arr['mid']          = $mid;
 		$arr['aid']          = (($extended_like) ? $ch[0]['channel_account_id'] : $owner_aid);
 		$arr['uid']          = $owner_uid;
+
+
 		$arr['item_flags']   = $item_flags;
 		$arr['item_wall']    = $item_wall;
 		$arr['parent_mid']   = (($extended_like) ? $mid : $item['mid']);
diff --git a/Zotlabs/Module/Network.php b/Zotlabs/Module/Network.php
index ee736ff42..a3e1eee88 100644
--- a/Zotlabs/Module/Network.php
+++ b/Zotlabs/Module/Network.php
@@ -35,9 +35,12 @@ class Network extends \Zotlabs\Web\Controller {
 			return login(false);
 		}
 	
-		if($load)
+		$o = '';
+
+		if($load) {
 			$_SESSION['loadtime'] = datetime_convert();
-	
+		}
+
 		$arr = array('query' => \App::$query_string);
 	
 		call_hooks('network_content_init', $arr);
@@ -104,7 +107,6 @@ class Network extends \Zotlabs\Web\Controller {
 			$def_acl    = array('allow_gid' => '<' . $r[0]['hash'] . '>');
 		}
 	
-		$o = '';
 	
 	
 		// if no tabs are selected, defaults to comments
@@ -119,6 +121,7 @@ class Network extends \Zotlabs\Web\Controller {
 		$cmax     = ((x($_GET,'cmax'))  ? intval($_GET['cmax'])  : 99);
 		$file     = ((x($_GET,'file'))  ? $_GET['file']          : '');
 		$xchan    = ((x($_GET,'xchan')) ? $_GET['xchan']         : '');
+		$net      = ((x($_GET,'net'))   ? $_GET['net']           : '');
 		
 		$deftag = '';
 	
@@ -326,7 +329,8 @@ class Network extends \Zotlabs\Web\Controller {
 				'$tags'    => urlencode($hashtags),
 				'$dend'    => $datequery,
 				'$mid'     => '',
-				'$verb'     => $verb,
+				'$verb'    => $verb,
+				'$net'     => $net,
 				'$dbegin'  => $datequery2
 			));
 		}
@@ -404,7 +408,10 @@ class Network extends \Zotlabs\Web\Controller {
 	
 	
 		}
-	
+
+		$net_query = (($net) ? " left join xchan on xchan_hash = author_xchan " : ''); 
+		$net_query2 = (($net) ? " and xchan_network = '" . protect_sprintf(dbesc($net)) . "' " : '');
+
 		$abook_uids = " and abook.abook_channel = " . local_channel() . " ";
 		$uids = " and item.uid = " . local_channel() . " ";
 	
@@ -441,10 +448,12 @@ class Network extends \Zotlabs\Web\Controller {
 	
 			$items = q("SELECT item.*, item.id AS item_id, received FROM item
 				left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids )
+				$net_query
 				WHERE true $uids $item_normal
 				and (abook.abook_blocked = 0 or abook.abook_flags is null)
 				$simple_update
 				$sql_extra $sql_nets
+				$net_query2
 				ORDER BY item.received DESC $pager_sql "
 			);
 	
@@ -469,10 +478,12 @@ class Network extends \Zotlabs\Web\Controller {
 	
 				$r = q("SELECT distinct item.id AS item_id, $ordering FROM item
 					left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids )
+					$net_query
 					WHERE true $uids $item_normal
 					AND item.parent = item.id
 					and (abook.abook_blocked = 0 or abook.abook_flags is null)
 					$sql_extra3 $sql_extra $sql_nets
+					$net_query2
 					ORDER BY $ordering DESC $pager_sql "
 				);
 	
@@ -482,9 +493,10 @@ class Network extends \Zotlabs\Web\Controller {
 				// this is an update
 				$r = q("SELECT item.parent AS item_id FROM item
 					left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids )
+					$net_query
 					WHERE true $uids $item_normal_update $simple_update
 					and (abook.abook_blocked = 0 or abook.abook_flags is null)
-					$sql_extra3 $sql_extra $sql_nets "
+					$sql_extra3 $sql_extra $sql_nets $net_query2"
 				);
 				$_SESSION['loadtime'] = datetime_convert();
 			}
@@ -523,13 +535,12 @@ class Network extends \Zotlabs\Web\Controller {
 	
 				if($parents_str) {
 					$update_unseen = " AND ( id IN ( " . dbesc($parents_str) . " )";
-					$update_unseen .= " AND obj_type != '" . dbesc(ACTIVITY_OBJ_FILE) . "'";
 					$update_unseen .= " OR ( parent IN ( " . dbesc($parents_str) . " ) AND verb in ( '" . dbesc(ACTIVITY_LIKE) . "','" . dbesc(ACTIVITY_DISLIKE) . "' ))) ";
 				}
 			}
 			else {
 				if($parents_str) {
-					$update_unseen = " AND parent IN ( " . dbesc($parents_str) . " ) AND obj_type != '" . dbesc(ACTIVITY_OBJ_FILE) . "'";
+					$update_unseen = " AND parent IN ( " . dbesc($parents_str) . " )";
 				}
 			}
 		}
diff --git a/Zotlabs/Module/Notify.php b/Zotlabs/Module/Notify.php
index 3d6e1c2e7..cffcc8099 100644
--- a/Zotlabs/Module/Notify.php
+++ b/Zotlabs/Module/Notify.php
@@ -34,7 +34,7 @@ class Notify extends \Zotlabs\Web\Controller {
 	}
 	
 	
-		function get() {
+	function get() {
 		if(! local_channel())
 			return login();
 	
diff --git a/Zotlabs/Module/Oep.php b/Zotlabs/Module/Oep.php
index 5e06d3540..bb3a13b56 100644
--- a/Zotlabs/Module/Oep.php
+++ b/Zotlabs/Module/Oep.php
@@ -45,6 +45,8 @@ class Oep extends \Zotlabs\Web\Controller {
 			$arr = $this->oep_profile_reply($_REQUEST);
 		elseif(fnmatch('*/cards/*',$url))
 			$arr = $this->oep_cards_reply($_REQUEST);
+		elseif(fnmatch('*/articles/*',$url))
+			$arr = $this->oep_articles_reply($_REQUEST);
 	
 		if($arr) {
 			if($html) {
@@ -232,6 +234,89 @@ class Oep extends \Zotlabs\Web\Controller {
 	
 	}
 
+	function oep_articles_reply($args) {
+	
+		$ret = [];
+		$url = $args['url'];
+		$maxwidth  = intval($args['maxwidth']);
+		$maxheight = intval($args['maxheight']);
+
+		if(preg_match('#//(.*?)/articles/(.*?)/(.*?)(&|\?|$)#',$url,$matches)) {
+			$nick = $matches[2];
+			$res = $matches[3];
+		}
+		if(! ($nick && $res))
+			return $ret; 
+
+		$channel = channelx_by_nick($nick);
+
+		if(! $channel)
+			return $ret;
+
+
+		if(! perm_is_allowed($channel['channel_id'],get_observer_hash(),'view_pages'))
+			return $ret;
+
+		$sql_extra = item_permissions_sql($channel['channel_id'],get_observer_hash());
+
+		$r = q("select * from iconfig where iconfig.cat = 'system' and iconfig.k = 'ARTICLE' and iconfig.v = '%s' limit 1",
+			dbesc($res)
+		);
+		if($r) {
+			$sql_extra = "and item.id = " . intval($r[0]['iid']) . " ";
+		}
+		else {
+			return $ret;
+		}
+
+		$r = q("select * from item 
+			where item.uid = %d and item_type = %d 
+			$sql_extra order by item.created desc",
+			intval($channel['channel_id']),
+			intval(ITEM_TYPE_ARTICLE)
+		);
+
+		$item_normal = " and item.item_hidden = 0 and item.item_type in (0,7) and item.item_deleted = 0
+			and item.item_unpublished = 0 and item.item_delayed = 0 and item.item_pending_remove = 0
+			and item.item_blocked = 0 ";
+
+		if($r) {
+			xchan_query($r);
+			$p = fetch_post_tags($r, true);
+		}
+
+		$x = '2eGriplW^*Jmf4';
+
+	        
+		$o = "[share author='".urlencode($p[0]['author']['xchan_name']).
+            "' profile='".$p[0]['author']['xchan_url'] .
+            "' avatar='".$p[0]['author']['xchan_photo_s'].
+            "' link='".$p[0]['plink'].
+            "' posted='".$p[0]['created'].
+            "' message_id='".$p[0]['mid']."']";
+	    if($p[0]['title'])
+            $o .= '[b]'.$p[0]['title'].'[/b]'."\r\n";
+
+		$o .= $x; 
+		$o .= "[/share]";
+		$o = bbcode($o);
+	
+		$o = str_replace($x,bbcode($p[0]['body']),$o);
+	
+		$ret['type'] = 'rich';
+	
+		$w = (($maxwidth) ? $maxwidth : 640);
+		$h = (($maxheight) ? $maxheight : intval($w * 2 / 3));
+	
+		$ret['html'] = '<div style="width: ' . $w . '; height: ' . $h . '; font-family: sans-serif,arial,freesans;" >' . $o . '</div>';
+		
+		$ret['width'] = $w;
+		$ret['height'] = $h;
+	
+		return $ret;
+	
+	}
+
 	
 	function oep_mid_reply($args) {
 	
diff --git a/Zotlabs/Module/Ofeed.php b/Zotlabs/Module/Ofeed.php
index 58488d4af..d18a43ae5 100644
--- a/Zotlabs/Module/Ofeed.php
+++ b/Zotlabs/Module/Ofeed.php
@@ -17,12 +17,15 @@ class Ofeed extends \Zotlabs\Web\Controller {
 		$params['type']      = ((stristr(argv(0),'json'))   ? 'json'                        : 'xml');
 		$params['pages']     = ((x($_REQUEST,'pages'))      ? intval($_REQUEST['pages'])    : 0);
 		$params['top']       = ((x($_REQUEST,'top'))        ? intval($_REQUEST['top'])      : 0);
-		$params['start']     = ((x($params,'start'))        ? intval($params['start'])      : 0);
-		$params['records']   = ((x($params,'records'))      ? intval($params['records'])    : 10);
-		$params['direction'] = ((x($params,'direction'))    ? dbesc($params['direction'])   : 'desc');
+		$params['start']     = ((x($_REQUEST,'start'))      ? intval($_REQUEST['start'])      : 0);
+		$params['records']   = ((x($_REQUEST,'records'))    ? intval($_REQUEST['records'])    : 10);
+		$params['direction'] = ((x($_REQUEST,'direction'))  ? dbesc($_REQUEST['direction'])   : 'desc');
 		$params['cat']       = ((x($_REQUEST,'cat'))        ? escape_tags($_REQUEST['cat']) : '');
 		$params['compat']    = ((x($_REQUEST,'compat'))     ? intval($_REQUEST['compat'])   : 1);	
 
+		if(! in_array($params['direction'],['asc','desc'])) {
+			$params['direction'] = 'desc';
+		}
 
 		if(argc() > 1) {
 
diff --git a/Zotlabs/Module/Page.php b/Zotlabs/Module/Page.php
index c142afe77..5fdd32825 100644
--- a/Zotlabs/Module/Page.php
+++ b/Zotlabs/Module/Page.php
@@ -89,22 +89,30 @@ class Page extends \Zotlabs\Web\Controller {
 		if(! $ignore_language) {
 			$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
 				where item.uid = %d and iconfig.cat = 'system' and iconfig.v = '%s' and item.item_delayed = 0 
-				and (( iconfig.k = 'WEBPAGE' and item_type = %d ) 
-				OR ( iconfig.k = 'PDL' AND item_type = %d )) $sql_options $revision limit 1",
+				and iconfig.k = 'WEBPAGE' and item_type = %d  
+				$sql_options $revision limit 1",
 				intval($u[0]['channel_id']),
 				dbesc($lang_page_id),
-				intval(ITEM_TYPE_WEBPAGE),
-				intval(ITEM_TYPE_PDL)
+				intval(ITEM_TYPE_WEBPAGE)
+			);
+		}
+		if(! $r) {
+			$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
+				where item.uid = %d and iconfig.cat = 'system' and iconfig.v = '%s' and item.item_delayed = 0 
+				and iconfig.k = 'WEBPAGE' and item_type = %d 
+				$sql_options $revision limit 1",
+				intval($u[0]['channel_id']),
+				dbesc($page_id),
+				intval(ITEM_TYPE_WEBPAGE)
 			);
 		}
 		if(! $r) {
+			// no webpage by that name, but we do allow you to load/preview a layout using this module. Try that.
 			$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
 				where item.uid = %d and iconfig.cat = 'system' and iconfig.v = '%s' and item.item_delayed = 0 
-				and (( iconfig.k = 'WEBPAGE' and item_type = %d ) 
-				OR ( iconfig.k = 'PDL' AND item_type = %d )) $sql_options $revision limit 1",
+				and iconfig.k = 'PDL' AND item_type = %d $sql_options $revision limit 1",
 				intval($u[0]['channel_id']),
 				dbesc($page_id),
-				intval(ITEM_TYPE_WEBPAGE),
 				intval(ITEM_TYPE_PDL)
 			);
 		}
@@ -129,7 +137,7 @@ class Page extends \Zotlabs\Web\Controller {
 			}
 			return;
 		}
-	
+
 		if($r[0]['title'])
 			\App::$page['title'] = escape_tags($r[0]['title']);
 	
diff --git a/Zotlabs/Module/Pdledit.php b/Zotlabs/Module/Pdledit.php
index f8af470ac..9b86b599b 100644
--- a/Zotlabs/Module/Pdledit.php
+++ b/Zotlabs/Module/Pdledit.php
@@ -77,8 +77,10 @@ class Pdledit extends \Zotlabs\Web\Controller {
 		}
 	
 		$t = get_pconfig(local_channel(),'system',$module);
-		if(! $t)
-			$t = file_get_contents(theme_include($module));
+		$s = file_get_contents(theme_include($module));
+		if(! $t) {
+			$t = $s;
+		}	
 		if(! $t) {
 			notice( t('Layout not found.') . EOL);
 			return '';
@@ -89,7 +91,9 @@ class Pdledit extends \Zotlabs\Web\Controller {
 			'$mname' => t('Module Name:'),
 			'$help' => t('Layout Help'),
 			'$another' => t('Edit another layout'),
+			'$original' => t('System layout'),
 			'$module' => argv(1),
+			'$src' => $s,
 			'$content' => htmlspecialchars($t,ENT_COMPAT,'UTF-8'),
 			'$submit' => t('Submit')
 		));
diff --git a/Zotlabs/Module/Photos.php b/Zotlabs/Module/Photos.php
index caef45d98..81af607ec 100644
--- a/Zotlabs/Module/Photos.php
+++ b/Zotlabs/Module/Photos.php
@@ -202,6 +202,11 @@ class Photos extends \Zotlabs\Web\Controller {
 			);
 			if(($m) && ($m[0]['folder'] != $_POST['move_to_album'])) {
 				attach_move($page_owner_uid,argv(2),$_POST['move_to_album']);			
+
+				$sync = attach_export_data(\App::$data['channel'],argv(2),true);
+				if($sync) 
+					build_sync_packet($page_owner_uid,array('file' => array($sync)));
+
 				if(! ($_POST['desc'] && $_POST['newtag']))
 					goaway(z_root() . '/' . $_SESSION['photo_return']);
 			}
@@ -465,6 +470,51 @@ class Photos extends \Zotlabs\Web\Controller {
 			$_REQUEST['group_deny']    = expand_acl($channel['channel_deny_gid']);
 		}
 	
+
+		$matches = [];
+		$partial = false;
+
+
+
+		if(array_key_exists('HTTP_CONTENT_RANGE',$_SERVER)) {
+			$pm = preg_match('/bytes (\d*)\-(\d*)\/(\d*)/',$_SERVER['HTTP_CONTENT_RANGE'],$matches);
+			if($pm) {
+				logger('Content-Range: ' . print_r($matches,true));
+				$partial = true;
+			}
+		}
+
+		if($partial) {
+			$x = save_chunk($channel,$matches[1],$matches[2],$matches[3]);
+
+			if($x['partial']) {
+				header('Range: bytes=0-' . (($x['length']) ? $x['length'] - 1 : 0));
+				json_return_and_die($result);
+			}
+			else {
+				header('Range: bytes=0-' . (($x['size']) ? $x['size'] - 1 : 0));
+
+				$_FILES['userfile'] = [
+					'name'     => $x['name'],
+					'type'     => $x['type'],
+					'tmp_name' => $x['tmp_name'],
+					'error'    => $x['error'],
+					'size'     => $x['size']
+				];
+			}
+		}
+		else {	
+			if(! array_key_exists('userfile',$_FILES)) {
+				$_FILES['userfile'] = [
+					'name'     => $_FILES['files']['name'],
+					'type'     => $_FILES['files']['type'],
+					'tmp_name' => $_FILES['files']['tmp_name'],
+					'error'    => $_FILES['files']['error'],
+					'size'     => $_FILES['files']['size']
+				];
+			}
+		}
+
 		$r = attach_store($channel,get_observer_hash(), '', $_REQUEST);
 	
 		if(! $r['success']) {
@@ -557,8 +607,11 @@ class Photos extends \Zotlabs\Web\Controller {
 
 		nav_set_selected('Photos');
 	
-		$o = "";
-	
+		$o = '<script src="library/blueimp_upload/js/vendor/jquery.ui.widget.js"></script>
+			<script src="library/blueimp_upload/js/jquery.iframe-transport.js"></script>
+			<script src="library/blueimp_upload/js/jquery.fileupload.js"></script>';
+
+
 		$o .= "<script> var profile_uid = " . \App::$profile['profile_uid'] 
 			. "; var netargs = '?f='; var profile_page = " . \App::$pager['page'] . "; </script>\r\n";
 	
@@ -656,7 +709,7 @@ class Photos extends \Zotlabs\Web\Controller {
 				'$uploader' => $ret['addon_text'],
 				'$default' => (($ret['default_upload']) ? true : false),
 				'$uploadurl' => $ret['post_url'],
-				'$submit' => t('Submit')
+				'$submit' => t('Upload')
 	
 			));
 	
@@ -1052,7 +1105,7 @@ class Photos extends \Zotlabs\Web\Controller {
 				}
 	
 				$comments = '';
-				if(! count($r)) {
+				if(! $r) {
 					if($observer && ($can_post || $can_comment)) {
 						$commentbox = replace_macros($cmnt_tpl,array(
 							'$return_path' => '', 
diff --git a/Zotlabs/Module/Ping.php b/Zotlabs/Module/Ping.php
index cda42f426..a3f6cdfec 100644
--- a/Zotlabs/Module/Ping.php
+++ b/Zotlabs/Module/Ping.php
@@ -140,7 +140,7 @@ class Ping extends \Zotlabs\Web\Controller {
 			db_utcnow(), db_quoteinterval('3 MINUTE')
 		);
 
-		$discover_tab_on = ((get_config('system','disable_discover_tab') != 1) ? true : false);
+		$discover_tab_on = ((get_config('system','disable_discover_tab') || get_config('system','disable_discover_tab') === false) ? false : true);
 		$notify_pubs = ((local_channel()) ? ($vnotify & VNOTIFY_PUBS) && $discover_tab_on : $discover_tab_on);
 
 		if($notify_pubs) {
@@ -169,15 +169,13 @@ class Ping extends \Zotlabs\Web\Controller {
 			$r = q("SELECT * FROM item
 				WHERE uid = %d
 				AND author_xchan != '%s'
-				AND obj_type != '%s'
 				AND item_unseen = 1
 				AND created > '" . datetime_convert('UTC','UTC',$_SESSION['static_loadtime']) . "'
 				$item_normal
 				ORDER BY created DESC
 				LIMIT 300",
 				intval($sys['channel_id']),
-				dbesc(get_observer_hash()),
-				dbesc(ACTIVITY_OBJ_FILE)
+				dbesc(get_observer_hash())
 			);
 
 			if($r) {
@@ -264,6 +262,16 @@ class Ping extends \Zotlabs\Web\Controller {
 
 			if($t) {
 				foreach($t as $tt) {
+					$message = trim(strip_tags(bbcode($tt['msg'])));
+
+					if(strpos($message, $tt['xname']) === 0)
+						$message = substr($message, strlen($tt['xname']) + 1);
+
+
+					$mid = basename($tt['link']);
+
+					$b64mid = ((strpos($mid, 'b64.' === 0)) ? $mid : 'b64.' . base64url_encode($mid));
+
 					$notifs[] = array(
 						'notify_link' => z_root() . '/notify/view/' . $tt['id'],
 						'name' => $tt['xname'],
@@ -271,7 +279,9 @@ class Ping extends \Zotlabs\Web\Controller {
 						'photo' => $tt['photo'],
 						'when' => relative_date($tt['created']),
 						'hclass' => (($tt['seen']) ? 'notify-seen' : 'notify-unseen'),
-						'message' => strip_tags(bbcode($tt['msg']))
+						'b64mid' => (($tt['otype'] == 'item') ? $b64mid : 'undefined'),
+						'notify_id' => (($tt['otype'] == 'item') ? $tt['id'] : 'undefined'),
+						'message' => $message
 					);
 				}
 			}
@@ -313,11 +323,9 @@ class Ping extends \Zotlabs\Web\Controller {
 			$r = q("SELECT * FROM item
 				WHERE item_unseen = 1 and uid = %d $item_normal
 				AND author_xchan != '%s'
-				AND obj_type != '%s'
 				ORDER BY created DESC limit 300",
 				intval(local_channel()),
-				dbesc($ob_hash),
-				dbesc(ACTIVITY_OBJ_FILE)
+				dbesc($ob_hash)
 			);
 
 			if($r) {
@@ -484,14 +492,13 @@ class Ping extends \Zotlabs\Web\Controller {
 		$t3 = dba_timer();
 
 		if($vnotify & (VNOTIFY_NETWORK|VNOTIFY_CHANNEL)) {
+			
 			$r = q("SELECT id, item_wall FROM item
 				WHERE item_unseen = 1 and uid = %d
 				$item_normal
-				AND author_xchan != '%s'
-				AND obj_type != '%s'",
+				AND author_xchan != '%s'",
 				intval(local_channel()),
-				dbesc($ob_hash),
-				dbesc(ACTIVITY_OBJ_FILE)
+				dbesc($ob_hash)
 			);
 
 			if($r) {
diff --git a/Zotlabs/Module/Profile.php b/Zotlabs/Module/Profile.php
index 43106e3af..4235f0b97 100644
--- a/Zotlabs/Module/Profile.php
+++ b/Zotlabs/Module/Profile.php
@@ -109,7 +109,7 @@ class Profile extends \Zotlabs\Web\Controller {
 			'title' => 'oembed'
 		]);
 
-		$o .= advanced_profile($a);
+		$o .= advanced_profile();
 		call_hooks('profile_advanced',$o);
 		return $o;
 	
diff --git a/Zotlabs/Module/Profile_photo.php b/Zotlabs/Module/Profile_photo.php
index 411518c61..45a606d5f 100644
--- a/Zotlabs/Module/Profile_photo.php
+++ b/Zotlabs/Module/Profile_photo.php
@@ -179,7 +179,10 @@ class Profile_photo extends \Zotlabs\Web\Controller {
 						);
 					}
 	
-					profiles_build_sync(local_channel());
+					// set $send to false in profiles_build_sync() to return the data
+					// so that we only send one sync packet. 
+
+					$sync_profiles = profiles_build_sync(local_channel(),false);
 	
 					// We'll set the updated profile-photo timestamp even if it isn't the default profile,
 					// so that browsers will do a cache update unconditionally
@@ -201,7 +204,7 @@ class Profile_photo extends \Zotlabs\Web\Controller {
 
 					$sync = attach_export_data($channel,$base_image['resource_id']);
 					if($sync)
-						build_sync_packet($channel['channel_id'],array('file' => array($sync)));
+						build_sync_packet($channel['channel_id'],array('file' => array($sync), 'profile' => $sync_profiles));
 
 
 					// Similarly, tell the nav bar to bypass the cache and update the avatar image.
diff --git a/Zotlabs/Module/Pubstream.php b/Zotlabs/Module/Pubstream.php
index 15e2d8a74..c469a0eca 100644
--- a/Zotlabs/Module/Pubstream.php
+++ b/Zotlabs/Module/Pubstream.php
@@ -2,6 +2,7 @@
 namespace Zotlabs\Module;
 
 require_once('include/conversation.php');
+require_once('include/acl_selectors.php');
 
 
 class Pubstream extends \Zotlabs\Web\Controller {
@@ -31,6 +32,48 @@ class Pubstream extends \Zotlabs\Web\Controller {
 		$item_normal_update = item_normal_update();
 
 		$static = ((array_key_exists('static',$_REQUEST)) ? intval($_REQUEST['static']) : 0);
+		$net    = ((array_key_exists('net',$_REQUEST))    ? escape_tags($_REQUEST['net']) : '');
+
+
+		if(local_channel() && (! $update)) {
+	
+			$channel = \App::get_channel();
+
+			$channel_acl = array(
+				'allow_cid' => $channel['channel_allow_cid'], 
+				'allow_gid' => $channel['channel_allow_gid'], 
+				'deny_cid'  => $channel['channel_deny_cid'], 
+				'deny_gid'  => $channel['channel_deny_gid']
+			); 
+
+			$x = array(
+				'is_owner'            => true,
+				'allow_location'      => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
+				'default_location'    => $channel['channel_location'],
+				'nickname'            => $channel['channel_address'],
+				'lockstate'           => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+	
+				'acl'                 => populate_acl($channel_acl),
+				'permissions'         => $channel_acl,
+				'bang'                => '',
+				'visitor'             => true,
+				'profile_uid'         => local_channel(),
+				'return_path'         => 'channel/' . $channel['channel_address'],
+				'expanded'            => true,
+				'editor_autocomplete' => true,
+				'bbco_autocomplete'   => 'bbcode',
+				'bbcode'              => true,
+				'jotnets'             => true
+			);
+	
+			$o = '<div id="jot-popup">';
+			$o .= status_editor($a,$x);
+			$o .= '</div>';
+		}
+
+
+
+
 
 	
 		if(! $update && !$load) {
@@ -81,7 +124,8 @@ class Pubstream extends \Zotlabs\Web\Controller {
 				'$tags'    => '',
 				'$dend'    => '',
 				'$mid'     => $mid,
-				'$verb'     => '',
+				'$verb'    => '',
+				'$net'     => $net,
 				'$dbegin'  => ''
 			));
 		}
@@ -112,20 +156,22 @@ class Pubstream extends \Zotlabs\Web\Controller {
 			$page_mode = 'list';
 		else
 			$page_mode = 'client';
+
+
+		$net_query = (($net) ? " left join xchan on xchan_hash = author_xchan " : ''); 
+		$net_query2 = (($net) ? " and xchan_network = '" . protect_sprintf(dbesc($net)) . "' " : '');
 	
 	
-		$simple_update = (($update) ? " and item.item_unseen = 1 " : '');
+		$simple_update = (($_SESSION['loadtime']) ? " AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' " : '');
 	
-		if($update && $_SESSION['loadtime'])
-			$simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
 		if($load)
 			$simple_update = '';
 
 		if($static && $simple_update)
-			$simple_update .= " and item_thread_top = 0 and author_xchan = '" . protect_sprintf(get_observer_hash()) . "' ";
+			$simple_update .= " and author_xchan = '" . protect_sprintf(get_observer_hash()) . "' ";
 
 		//logger('update: ' . $update . ' load: ' . $load);
-	
+
 		if($update) {
 	
 			$ordering = "commented";
@@ -134,9 +180,10 @@ class Pubstream extends \Zotlabs\Web\Controller {
 				if($mid) {
 					$r = q("SELECT parent AS item_id FROM item
 						left join abook on item.author_xchan = abook.abook_xchan
+						$net_query
 						WHERE mid like '%s' $uids $item_normal
 						and (abook.abook_blocked = 0 or abook.abook_flags is null)
-						$sql_extra3 $sql_extra $sql_nets LIMIT 1",
+						$sql_extra3 $sql_extra $sql_nets $net_query2 LIMIT 1",
 						dbesc($mid . '%')
 					);
 				}
@@ -144,10 +191,11 @@ class Pubstream extends \Zotlabs\Web\Controller {
 					// Fetch a page full of parent items for this page
 					$r = q("SELECT distinct item.id AS item_id, $ordering FROM item
 						left join abook on item.author_xchan = abook.abook_xchan
+						$net_query
 						WHERE true $uids $item_normal
 						AND item.parent = item.id
 						and (abook.abook_blocked = 0 or abook.abook_flags is null)
-						$sql_extra3 $sql_extra $sql_nets
+						$sql_extra3 $sql_extra $sql_nets $net_query2
 						ORDER BY $ordering DESC $pager_sql "
 					);
 				}
@@ -156,23 +204,26 @@ class Pubstream extends \Zotlabs\Web\Controller {
 				if($mid) {
 					$r = q("SELECT parent AS item_id FROM item
 						left join abook on item.author_xchan = abook.abook_xchan
+						$net_query
 						WHERE mid like '%s' $uids $item_normal_update $simple_update
 						and (abook.abook_blocked = 0 or abook.abook_flags is null)
-						$sql_extra3 $sql_extra $sql_nets LIMIT 1",
+						$sql_extra3 $sql_extra $sql_nets $net_query2 LIMIT 1",
 						dbesc($mid . '%')
 					);
 				}
 				else {
-					$r = q("SELECT distinct item.id AS item_id, $ordering FROM item
+					$r = q("SELECT distinct parent AS item_id, $ordering FROM item
 						left join abook on item.author_xchan = abook.abook_xchan
+						$net_query
 						WHERE true $uids $item_normal_update
-						AND item.parent = item.id $simple_update
+						$simple_update
 						and (abook.abook_blocked = 0 or abook.abook_flags is null)
-						$sql_extra3 $sql_extra $sql_nets"
+						$sql_extra3 $sql_extra $sql_nets $net_query2"
 					);
 				}
 				$_SESSION['loadtime'] = datetime_convert();
 			}
+
 			// Then fetch all the children of the parents that are on this page
 			$parents_str = '';
 			$update_unseen = '';
@@ -188,7 +239,10 @@ class Pubstream extends \Zotlabs\Web\Controller {
 					dbesc($parents_str)
 				);
 	
-				xchan_query($items,true,(-1));
+				// use effective_uid param of xchan_query to help sort out comment permission
+				// for sys_channel owned items. 
+
+				xchan_query($items,true,(($sys) ? local_channel() : 0));
 				$items = fetch_post_tags($items,true);
 				$items = conv_sort($items,$ordering);
 			}
@@ -199,7 +253,7 @@ class Pubstream extends \Zotlabs\Web\Controller {
 		}
 	
 		// fake it
-		$mode = ('network');
+		$mode = ('pubstream');
 	
 		$o .= conversation($items,$mode,$update,$page_mode);
 
diff --git a/Zotlabs/Module/React.php b/Zotlabs/Module/React.php
index 6cd79c952..6473317c7 100644
--- a/Zotlabs/Module/React.php
+++ b/Zotlabs/Module/React.php
@@ -6,15 +6,21 @@ namespace Zotlabs\Module;
 class React extends \Zotlabs\Web\Controller {
 
 	function get() {
+
 		if(! local_channel())
 			return;
 
+		$sys = get_sys_channel();
+		$channel = \App::get_channel();
+
 		$postid = $_REQUEST['postid'];
 
 		if(! $postid)
 			return;
 
 		$emoji = $_REQUEST['emoji'];
+
+
 		if($_REQUEST['emoji']) {
 
 			$i = q("select * from item where id = %d and uid = %d",
@@ -22,10 +28,22 @@ class React extends \Zotlabs\Web\Controller {
 				intval(local_channel())
 			);
 
-			if(! $i)
+			if(! $i) {
+				$i = q("select * from item where id = %d and uid = %d",
+					intval($postid),
+					intval($sys['channel_id'])
+				);
+
+				if($i) {
+					$i = [ copy_of_pubitem($channel, $i[0]['mid']) ];
+					$postid = (($i) ? $i[0]['id'] : 0);
+				}
+			}
+
+			if(! $i) {
 				return;
+			}
 
-			$channel = \App::get_channel();
 
 			$n = array();
 			$n['aid'] = $channel['channel_account_id'];
@@ -40,8 +58,7 @@ class React extends \Zotlabs\Web\Controller {
 
 			$x = item_store($n); 
 
-			if(local_channel())
-				retain_item($postid);
+			retain_item($postid);
 
 			if($x['success']) {
 				$nid = $x['item_id'];
diff --git a/Zotlabs/Module/Register.php b/Zotlabs/Module/Register.php
index 95e3ca96f..deaee31bf 100644
--- a/Zotlabs/Module/Register.php
+++ b/Zotlabs/Module/Register.php
@@ -234,7 +234,11 @@ class Register extends \Zotlabs\Web\Controller {
 		if(get_config('system','no_age_restriction')) 
 			$label_tos = sprintf( t('I accept the %s for this website'), $toslink);
 		else
-			$label_tos = sprintf( t('I am over 13 years of age and accept the %s for this website'), $toslink);
+			$age = get_config('system','minimum_age');
+			if(!$age) {
+				$age = 13;
+			}
+			$label_tos = sprintf( t('I am over %s years of age and accept the %s for this website'), $age, $toslink);
 	
 		$enable_tos = 1 - intval(get_config('system','no_termsofservice'));
 	
diff --git a/Zotlabs/Module/Search.php b/Zotlabs/Module/Search.php
index 37e9a336f..a572a5a42 100644
--- a/Zotlabs/Module/Search.php
+++ b/Zotlabs/Module/Search.php
@@ -56,8 +56,7 @@ class Search extends \Zotlabs\Web\Controller {
 
 		$static = ((array_key_exists('static',$_REQUEST)) ? intval($_REQUEST['static']) : 0);
 	
-		if((! local_channel()) || (! feature_enabled(local_channel(),'savedsearch')))
-			$o .= search($search,'search-box','/search',((local_channel()) ? true : false));
+		$o .= search($search,'search-box','/search',((local_channel()) ? true : false));
 	
 		if(strpos($search,'#') === 0) {
 			$tag = true;
@@ -138,6 +137,7 @@ class Search extends \Zotlabs\Web\Controller {
 				'$tags' => '',
 				'$mid' => '',
 				'$verb' => '',
+				'$net' => '',
 				'$dend' => '',
 				'$dbegin' => ''
 			));
diff --git a/Zotlabs/Module/Settings/Channel.php b/Zotlabs/Module/Settings/Channel.php
index 41e23b717..5e9e88a6d 100644
--- a/Zotlabs/Module/Settings/Channel.php
+++ b/Zotlabs/Module/Settings/Channel.php
@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Module\Settings;
 
+require_once('include/selectors.php');
+
 
 class Channel {
 
@@ -148,6 +150,9 @@ class Channel {
 		$defpermcat       = ((x($_POST,'defpermcat')) ? notags(trim($_POST['defpermcat'])) : 'default');
 	
 		$cal_first_day   = (((x($_POST,'first_day')) && (intval($_POST['first_day']) == 1)) ? 1: 0);
+		$mailhost        = ((array_key_exists('mailhost',$_POST)) ? notags(trim($_POST['mailhost'])) : '');
+		$profile_assign  = ((x($_POST,'profile_assign')) ? notags(trim($_POST['profile_assign'])) : '');
+
 	
 		$pageflags = $channel['channel_pageflags'];
 		$existing_adult = (($pageflags & PAGE_ADULT) ? 1 : 0);
@@ -201,7 +206,7 @@ class Channel {
 			$vnotify += intval($_POST['vnotify11']);
 		if(x($_POST,'vnotify12'))
 			$vnotify += intval($_POST['vnotify12']);
-		if(x($_POST,'vnotify13') && (get_config('system', 'disable_discover_tab') != 1))
+		if(x($_POST,'vnotify13'))
 			$vnotify += intval($_POST['vnotify13']);
 	
 		$always_show_in_notices = x($_POST,'always_show_in_notices') ? 1 : 0;
@@ -239,6 +244,8 @@ class Channel {
 		set_pconfig(local_channel(),'system','attach_path',$attach_path);
 		set_pconfig(local_channel(),'system','cal_first_day',$cal_first_day);
 		set_pconfig(local_channel(),'system','default_permcat',$defpermcat);
+		set_pconfig(local_channel(),'system','email_notify_host',$mailhost);
+		set_pconfig(local_channel(),'system','profile_assign',$profile_assign);
 	
 		$r = q("update channel set channel_name = '%s', channel_pageflags = %d, channel_timezone = '%s', channel_location = '%s', channel_notifyflags = %d, channel_max_anon_mail = %d, channel_max_friend_req = %d, channel_expire_days = %d $set_perms where channel_id = %d",
 			dbesc($username),
@@ -474,6 +481,8 @@ class Channel {
 		$plugin = [ 'basic' => '', 'security' => '', 'notify' => '', 'misc' => '' ];
 		call_hooks('channel_settings',$plugin);
 
+		$disable_discover_tab = get_config('system','disable_discover_tab') || get_config('system','disable_discover_tab') === false;
+
 		$o .= replace_macros($stpl,array(
 			'$ptitle' 	=> t('Channel Settings'),
 	
@@ -512,6 +521,9 @@ class Channel {
 			'$permissions' => t('Default Privacy Group'),
 			'$permdesc' => t("\x28click to open/close\x29"),
 			'$aclselect' => populate_acl($perm_defaults, false, \Zotlabs\Lib\PermissionDescription::fromDescription(t('Use my default audience setting for the type of object published'))),
+			'$profseltxt' => t('Profile to assign new connections'),
+			'$profselect' => ((feature_enabled(local_channel(),'multi_profiles')) ? contact_profile_assign(get_pconfig(local_channel(),'system','profile_assign','')) : ''),
+
 			'$allow_cid' => acl2json($perm_defaults['allow_cid']),
 			'$allow_gid' => acl2json($perm_defaults['allow_gid']),
 			'$deny_cid' => acl2json($perm_defaults['deny_cid']),
@@ -560,7 +572,8 @@ class Channel {
 			'$vnotify10'  => array('vnotify10', t('New connections'), ($vnotify & VNOTIFY_INTRO), VNOTIFY_INTRO, t('Recommended'), $yes_no),
 			'$vnotify11'  => array('vnotify11', t('System Registrations'), ($vnotify & VNOTIFY_REGISTER), VNOTIFY_REGISTER, '', $yes_no),
 			'$vnotify12'  => array('vnotify12', t('Unseen shared files'), ($vnotify & VNOTIFY_FILES), VNOTIFY_FILES, '', $yes_no),
-			'$vnotify13'  => ((get_config('system', 'disable_discover_tab') != 1) ? array('vnotify13', t('Unseen public activity'), ($vnotify & VNOTIFY_PUBS), VNOTIFY_PUBS, '', $yes_no) : array()),
+			'$vnotify13'  => (($disable_discover_tab) ? array() : array('vnotify13', t('Unseen public activity'), ($vnotify & VNOTIFY_PUBS), VNOTIFY_PUBS, '', $yes_no)),
+			'$mailhost' => [ 'mailhost', t('Email notification hub (hostname)'), get_pconfig(local_channel(),'system','email_notify_host',\App::get_hostname()), sprintf( t('If your channel is mirrored to multiple hubs, set this to your preferred location. This will prevent duplicate email notifications. Example: %s'),\App::get_hostname()) ],
 			'$always_show_in_notices'  => array('always_show_in_notices', t('Also show new wall posts, private messages and connections under Notices'), $always_show_in_notices, 1, '', $yes_no),
 	
 			'$evdays' => array('evdays', t('Notify me of events this many days in advance'), $evdays, t('Must be greater than 0')),			
diff --git a/Zotlabs/Module/Settings/Display.php b/Zotlabs/Module/Settings/Display.php
index a444d28a2..e1ea0e3e5 100644
--- a/Zotlabs/Module/Settings/Display.php
+++ b/Zotlabs/Module/Settings/Display.php
@@ -23,6 +23,7 @@ class Display {
 
 		$mobile_theme      = ((x($_POST,'mobile_theme')) ? notags(trim($_POST['mobile_theme']))  : '');
 		$preload_images    = ((x($_POST,'preload_images')) ? intval($_POST['preload_images'])  : 0);
+		$channel_menu      = ((x($_POST,'channel_menu')) ? intval($_POST['channel_menu'])  : 0);
 		$user_scalable     = ((x($_POST,'user_scalable')) ? intval($_POST['user_scalable'])  : 0);
 		$nosmile           = ((x($_POST,'nosmile')) ? intval($_POST['nosmile'])  : 0);
 		$title_tosource    = ((x($_POST,'title_tosource')) ? intval($_POST['title_tosource'])  : 0);
@@ -63,6 +64,7 @@ class Display {
 		set_pconfig(local_channel(),'system','channel_divmore_height', $channel_divmore_height);
 		set_pconfig(local_channel(),'system','network_divmore_height', $network_divmore_height);
 		set_pconfig(local_channel(),'system','manual_conversation_update', $manual_update);
+		set_pconfig(local_channel(),'system','channel_menu', $channel_menu);
 
 		$newschema = '';
 		if($theme){
@@ -217,6 +219,7 @@ class Display {
 			'$ajaxint'   => array('browser_update',  t("Update browser every xx seconds"), $browser_update, t('Minimum of 10 seconds, no maximum')),
 			'$itemspage'   => array('itemspage',  t("Maximum number of conversations to load at any time:"), $itemspage, t('Maximum of 100 items')),
 			'$nosmile'	=> array('nosmile', t("Show emoticons (smilies) as images"), 1-intval($nosmile), '', $yes_no),
+			'$channel_menu' => [ 'channel_menu', t('Provide channel menu in navigation bar'), get_pconfig(local_channel(),'system','channel_menu',get_config('system','channel_menu',0)), t('Default: channel menu located in app menu'),$yes_no ],
 			'$manual_update'	=> array('manual_update', t('Manual conversation updates'), channel_manual_conv_update(local_channel()), t('Default is on, turning this off may increase screen jumping'), $yes_no),
 			'$title_tosource'	=> array('title_tosource', t("Link post titles to source"), $title_tosource, '', $yes_no),
 			'$layout_editor' => t('System Page Layout Editor - (advanced)'),
diff --git a/Zotlabs/Module/Settings/Featured.php b/Zotlabs/Module/Settings/Featured.php
index ebe2996d3..6a8d10b2d 100644
--- a/Zotlabs/Module/Settings/Featured.php
+++ b/Zotlabs/Module/Settings/Featured.php
@@ -11,15 +11,21 @@ class Featured {
 		call_hooks('feature_settings_post', $_POST);
 	
 		if($_POST['affinity_slider-submit']) {
-			if(intval($_POST['affinity_cmax'])) {
-				set_pconfig(local_channel(),'affinity','cmax',intval($_POST['affinity_cmax']));
+			$cmax = intval($_POST['affinity_cmax']);
+			if($cmax < 0 || $cmax > 99)
+				$cmax = 99;
+			$cmin = intval($_POST['affinity_cmin']);
+			if($cmin < 0 || $cmin > 99)
+				$cmin = 0;
+			if($cmin !== 0 || $cmax !== 99) {
+				set_pconfig(local_channel(),'system','network_page_default','cmin=' . $cmin . '&cmax=' . $cmax);
 			}
-			if(intval($_POST['affinity_cmin'])) {
-				set_pconfig(local_channel(),'affinity','cmin',intval($_POST['affinity_cmin']));			
-			}
-			if(intval($_POST['affinity_cmax']) || intval($_POST['affinity_cmin'])) {
-				info( t('Affinity Slider settings updated.') . EOL);
+			else {
+				set_pconfig(local_channel(),'system','network_page_default','');
 			}
+
+			info( t('Affinity Slider settings updated.') . EOL);
+
 		}
 		
 		build_sync_packet();
diff --git a/Zotlabs/Module/Starred.php b/Zotlabs/Module/Starred.php
index 4f1d99ec6..8349ae25c 100644
--- a/Zotlabs/Module/Starred.php
+++ b/Zotlabs/Module/Starred.php
@@ -16,7 +16,7 @@ class Starred extends \Zotlabs\Web\Controller {
 		if(! $message_id)
 			killme();
 	
-		$r = q("SELECT item_flags FROM item WHERE uid = %d AND id = %d LIMIT 1",
+		$r = q("SELECT item_starred FROM item WHERE uid = %d AND id = %d LIMIT 1",
 			intval(local_channel()),
 			intval($message_id)
 		);
diff --git a/Zotlabs/Module/Subthread.php b/Zotlabs/Module/Subthread.php
index dae8bf020..1a9caff6c 100644
--- a/Zotlabs/Module/Subthread.php
+++ b/Zotlabs/Module/Subthread.php
@@ -11,10 +11,13 @@ class Subthread extends \Zotlabs\Web\Controller {
 
 	function get() {
 	
-		if((! local_channel()) && (! remote_channel())) {
+		if(! local_channel()) {
 			return;
 		}
 	
+		$sys = get_sys_channel();
+		$channel = \App::get_channel();
+
 		$item_id = ((argc() > 2) ? notags(trim(argv(2))) : 0);
 	
 		if(argv(1) === 'sub')
@@ -23,10 +26,31 @@ class Subthread extends \Zotlabs\Web\Controller {
 			$activity = ACTIVITY_UNFOLLOW;
 	
 	
-		$r = q("SELECT parent FROM item WHERE id = '%s'",
-			dbesc($item_id)
+		$i = q("select * from item where id = %d and uid = %d",
+			intval($item_id),
+			intval(local_channel())
 		);
-	
+
+		if(! $i) {
+			$i = q("select * from item where id = %d and uid = %d",
+				intval($postid),
+				intval($sys['channel_id'])
+			);
+
+			if($i) {
+				$i = [ copy_of_pubitem($channel, $i[0]['mid']) ];
+				$item_id = (($i) ? $i[0]['id'] : 0);
+			}
+		}
+		
+		if(! $i) {
+			return;
+		}
+
+		$r = q("SELECT parent FROM item WHERE id = %d",
+			intval($item_id)
+		);
+
 		if($r) {
 			$r = q("select * from item where id = parent and id = %d limit 1",
 				dbesc($r[0]['parent'])
diff --git a/Zotlabs/Module/Tagger.php b/Zotlabs/Module/Tagger.php
index 98e901965..603a95f2b 100644
--- a/Zotlabs/Module/Tagger.php
+++ b/Zotlabs/Module/Tagger.php
@@ -11,10 +11,12 @@ class Tagger extends \Zotlabs\Web\Controller {
 
 	function get() {
 	
-		if(! local_channel() && ! remote_channel()) {
+		if(! local_channel()) {
 			return;
 		}
 	
+		$sys = get_sys_channel();
+
 		$observer_hash = get_observer_hash();
 		//strip html-tags
 		$term = notags(trim($_GET['term']));
@@ -26,9 +28,29 @@ class Tagger extends \Zotlabs\Web\Controller {
 	
 		logger('tagger: tag ' . $term . ' item ' . $item_id);
 	
-	
-		$r = q("SELECT * FROM item left join xchan on xchan_hash = author_xchan WHERE id = '%s' and uid = %d LIMIT 1",
-			dbesc($item_id),
+		$r = q("select * from item where id = %d and uid = %d limit 1",
+			intval($item_id),
+			intval(local_channel())
+		);	
+
+		if(! $r) {
+			$r = q("select * from item where id = %d and uid = %d limit 1",
+				intval($item_id),
+				intval($sys['channel_id'])
+			);	
+			if($r) {
+				$r = [ copy_of_pubitem($channel, $i[0]['mid']) ];
+                $item_id = (($r) ? $r[0]['id'] : 0);
+			}
+		}
+
+		if(! $r) {
+			notice( t('Post not found.') . EOL);
+			return;
+		}
+
+		$r = q("SELECT * FROM item left join xchan on xchan_hash = author_xchan WHERE id = %d and uid = %d LIMIT 1",
+			intval($item_id),
 			intval(local_channel())
 		);
 	
diff --git a/Zotlabs/Module/Update.php b/Zotlabs/Module/Update.php
new file mode 100644
index 000000000..b3252f8b9
--- /dev/null
+++ b/Zotlabs/Module/Update.php
@@ -0,0 +1,43 @@
+<?php
+namespace Zotlabs\Module;
+
+
+class Update extends \Zotlabs\Web\Controller {
+
+	function get() {
+	
+		$profile_uid = intval($_GET['p']);
+
+		// it's probably safe to do this for all modules and not just a limited subset,
+		// but it needs to be verified.
+
+		if((! $profile_uid) && in_array(argv(1),['display','search','pubstream','home']))
+			$profile_uid = (-1);
+
+		if(argc() < 2) {
+			killme();
+		}
+
+		// These modules don't have a completely working liveUpdate implementation currently
+
+		if(in_array(strtolower(argv(1)),['articles','cards']))
+			killme();
+
+		$module = "\\Zotlabs\\Module\\" . ucfirst(argv(1));		
+		$load = (((argc() > 2) && (argv(2) == 'load')) ? 1 : 0);
+
+		$mod = new $module;
+
+		header("Content-type: text/html");
+
+		\App::$argv = [ argv(1) ];
+		\App::$argc = 1;
+
+		echo "<!DOCTYPE html><html><body><section>\r\n";
+		echo $mod->get($profile_uid, $load);
+		echo "</section></body></html>\r\n";
+
+		killme();
+	
+	}
+}
diff --git a/Zotlabs/Module/Update_cards.php b/Zotlabs/Module/Update_cards.php
deleted file mode 100644
index bb87357e8..000000000
--- a/Zotlabs/Module/Update_cards.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace Zotlabs\Module;
-
-/**
- * Module: update_profile
- * Purpose: AJAX synchronisation of profile page
- *
- */
-
-
-class Update_cards extends \Zotlabs\Web\Controller {
-
-function get() {
-
-	$profile_uid = intval($_GET['p']);
-	$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-
-	header("Content-type: text/html");
-	echo "<!DOCTYPE html><html><body><section></section></body></html>\r\n";
-
-	killme();
-
-
-	$mod = new Cards();
-
-	$text = $mod->get($profile_uid,$load);
-
-	/**
-	 * reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
-	 */
-
-	echo str_replace("\t",'       ',$text);
-	echo (($_GET['msie'] == 1) ? '</div>' : '</section>');
-	echo "</body></html>\r\n";
-	killme();
-
-}
-}
diff --git a/Zotlabs/Module/Update_channel.php b/Zotlabs/Module/Update_channel.php
deleted file mode 100644
index 46ad19805..000000000
--- a/Zotlabs/Module/Update_channel.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace Zotlabs\Module;
-
-/**
- * Module: update_profile
- * Purpose: AJAX synchronisation of profile page
- *
- */
-
-
-class Update_channel extends \Zotlabs\Web\Controller {
-
-function get() {
-
-	$profile_uid = intval($_GET['p']);
-	$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-
-	header("Content-type: text/html");
-	echo "<!DOCTYPE html><html><body>\r\n";
-
-	/**
-	 * We can remove this hack once Internet Explorer recognises HTML5 natively
-	 */
-
-	echo (($_GET['msie'] == 1) ? '<div>' : '<section>');
-
-	/**
-	 *
-	 * Grab the page inner contents by calling the content function from the profile module directly, 
-	 * but move any image src attributes to another attribute name. This is because 
-	 * some browsers will prefetch all the images for the page even if we don't need them.
-	 * The only ones we need to fetch are those for new page additions, which we'll discover
-	 * on the client side and then swap the image back.
-	 *
-	 */
-
-	$mod = new Channel();
-
-	$text = $mod->get($profile_uid,$load);
-
-	$pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-	$replace = "<img\${1} dst=\"\${2}\"";
-//	$text = preg_replace($pattern, $replace, $text);
-
-/*
-	if(! $load) {
-		$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-		$pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-		$text = preg_replace($pattern, $replace, $text);
-		$pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-		$text = preg_replace($pattern, $replace, $text);
-		$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-		$text = preg_replace($pattern, $replace, $text);
-    	$pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-    	$text = preg_replace($pattern, $replace, $text);
-	}
-*/
-
-	/**
-	 * reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
-	 */
-
-	echo str_replace("\t",'       ',$text);
-	echo (($_GET['msie'] == 1) ? '</div>' : '</section>');
-	echo "</body></html>\r\n";
-	killme();
-
-}
-}
diff --git a/Zotlabs/Module/Update_display.php b/Zotlabs/Module/Update_display.php
deleted file mode 100644
index b2c6a56f5..000000000
--- a/Zotlabs/Module/Update_display.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-namespace Zotlabs\Module;
-
-// See update_profile.php for documentation
-
-require_once('include/group.php');
-
-
-class Update_display extends \Zotlabs\Web\Controller {
-
-	function get() {
-	
-		$profile_uid = intval($_GET['p']);
-		if(! $profile_uid)
-			$profile_uid = (-1);
-		$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-		header("Content-type: text/html");
-		echo "<!DOCTYPE html><html><body>\r\n";
-		echo (($_GET['msie'] == 1) ? '<div>' : '<section>');
-	
-		$mod = new Display();
-		$text = $mod->get($profile_uid, $load);
-
-		echo str_replace("\t",'       ',$text);
-		echo (($_GET['msie'] == 1) ? '</div>' : '</section>');
-		echo "</body></html>\r\n";
-
-		killme();
-	
-	}
-	
-}
diff --git a/Zotlabs/Module/Update_home.php b/Zotlabs/Module/Update_home.php
deleted file mode 100644
index 0f699482e..000000000
--- a/Zotlabs/Module/Update_home.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-namespace Zotlabs\Module;
-
-// See update_profile.php for documentation
-
-class Update_home extends \Zotlabs\Web\Controller {
-
-	function get() {
-	
-		$profile_uid = ((intval($_GET['p'])) ? intval($_GET['p']) : (-1));
-		$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-		header("Content-type: text/html");
-		echo "<!DOCTYPE html><html><body>\r\n";
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '<div>' : '<section>');
-	
-		$mod = new Home();
-		$text = $mod->get($profile_uid, $load);
-
-	        $pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-	        $replace = "<img\${1} dst=\"\${2}\"";
-	//        $text = preg_replace($pattern, $replace, $text);
-	/*
-			if(! $load) {
-				$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-	    	    $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-		        $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-	    	    $text = preg_replace($pattern, $replace, $text);
-	        	$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-		        $text = preg_replace($pattern, $replace, $text);
-	    	    $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-			}
-	*/
-	        echo str_replace("\t",'       ',$text);
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '</div>' : '</section>');
-		echo "</body></html>\r\n";
-	//	logger('update_home: ' . $text);
-		killme();
-	
-	}
-}
diff --git a/Zotlabs/Module/Update_network.php b/Zotlabs/Module/Update_network.php
deleted file mode 100644
index c27b7614a..000000000
--- a/Zotlabs/Module/Update_network.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-namespace Zotlabs\Module;
-
-// See update_profile.php for documentation
-
-require_once('include/group.php');
-
-class Update_network extends \Zotlabs\Web\Controller {
-
-	function get() {
-	
-		$profile_uid = intval($_GET['p']);
-		$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-		header("Content-type: text/html");
-		echo "<!DOCTYPE html><html><body>\r\n";
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '<div>' : '<section>');
-	
-		$mod = new Network();
-		$text = $mod->get($profile_uid, $load);
-
-	        $pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-	        $replace = "<img\${1} dst=\"\${2}\"";
-	//        $text = preg_replace($pattern, $replace, $text);
-	/*
-			if(! $load) {
-				$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-	    	    $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-		        $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-	    	    $text = preg_replace($pattern, $replace, $text);
-	        	$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-		        $text = preg_replace($pattern, $replace, $text);
-	    	    $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-			}
-	*/
-	        echo str_replace("\t",'       ',$text);
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '</div>' : '</section>');
-		echo "</body></html>\r\n";
-	//	logger('update_network: ' . $text);
-		killme();
-	
-	}
-}
diff --git a/Zotlabs/Module/Update_pubstream.php b/Zotlabs/Module/Update_pubstream.php
deleted file mode 100644
index 952b48df3..000000000
--- a/Zotlabs/Module/Update_pubstream.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-namespace Zotlabs\Module;
-
-// See update_profile.php for documentation
-
-
-class Update_pubstream extends \Zotlabs\Web\Controller {
-
-	function get() {
-
-		$profile_uid = ((intval($_GET['p'])) ? intval($_GET['p']) : (-1));
-		$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-		header("Content-type: text/html");
-		echo "<!DOCTYPE html><html><body>\r\n";
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '<div>' : '<section>');
-	
-		$mod = new Pubstream();
-		$text = $mod->get($profile_uid, $load);
-
-	        $pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-	        $replace = "<img\${1} dst=\"\${2}\"";
-	//        $text = preg_replace($pattern, $replace, $text);
-	/*
-			if(! $load) {
-				$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-	    	    $pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-		        $pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-	    	    $text = preg_replace($pattern, $replace, $text);
-	        	$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-		        $text = preg_replace($pattern, $replace, $text);
-	    	    $pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-	        	$text = preg_replace($pattern, $replace, $text);
-			}
-	*/
-	        echo str_replace("\t",'       ',$text);
-		echo ((array_key_exists('msie',$_GET) && $_GET['msie'] == 1) ? '</div>' : '</section>');
-		echo "</body></html>\r\n";
-		killme();
-	
-	}
-}
diff --git a/Zotlabs/Module/Update_search.php b/Zotlabs/Module/Update_search.php
deleted file mode 100644
index 4491f40f4..000000000
--- a/Zotlabs/Module/Update_search.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-namespace Zotlabs\Module;
-
-/**
- * Module: update_profile
- * Purpose: AJAX synchronisation of search page
- *
- */
-
-
-class Update_search extends \Zotlabs\Web\Controller {
-
-	function get() {
-	
-		$profile_uid = intval($_GET['p']);
-		if(! $profile_uid)
-			$profile_uid = (-1);
-	
-		$load = (((argc() > 1) && (argv(1) == 'load')) ? 1 : 0);
-	
-		header("Content-type: text/html");
-		echo "<!DOCTYPE html><html><body>\r\n";
-	
-		/**
-		 * We can remove this hack once Internet Explorer recognises HTML5 natively
-		 */
-	
-		echo (($_GET['msie'] == 1) ? '<div>' : '<section>');
-	
-		/**
-		 *
-		 * Grab the page inner contents by calling the content function from the profile module directly, 
-		 * but move any image src attributes to another attribute name. This is because 
-		 * some browsers will prefetch all the images for the page even if we don't need them.
-		 * The only ones we need to fetch are those for new page additions, which we'll discover
-		 * on the client side and then swap the image back.
-		 *
-		 */
-
-		$mod = new Search();	
-		$text = $mod->get($profile_uid,$load);
-	
-		$pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
-		$replace = "<img\${1} dst=\"\${2}\"";
-	//	$text = preg_replace($pattern, $replace, $text);
-	/*
-		if(! $load) {
-			$replace = '<br />' . t('[Embedded content - reload page to view]') . '<br />';
-			$pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
-			$text = preg_replace($pattern, $replace, $text);
-			$pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
-			$text = preg_replace($pattern, $replace, $text);
-			$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
-			$text = preg_replace($pattern, $replace, $text);
-	    	$pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
-	    	$text = preg_replace($pattern, $replace, $text);
-		}
-	*/
-		/**
-		 * reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
-		 */
-	
-		echo str_replace("\t",'       ',$text);
-		echo (($_GET['msie'] == 1) ? '</div>' : '</section>');
-		echo "</body></html>\r\n";
-		killme();
-	
-	}
-}
diff --git a/Zotlabs/Module/Wall_attach.php b/Zotlabs/Module/Wall_attach.php
index e001ad929..2250e6e44 100644
--- a/Zotlabs/Module/Wall_attach.php
+++ b/Zotlabs/Module/Wall_attach.php
@@ -41,10 +41,12 @@ class Wall_attach extends \Zotlabs\Web\Controller {
 		$matches = [];
 		$partial = false;
 
-		$x = preg_match('/bytes (\d*)\-(\d*)\/(\d*)/',$_SERVER['HTTP_CONTENT_RANGE'],$matches);
-		if($x) {
-			// logger('Content-Range: ' . print_r($matches,true));
-			$partial = true;
+		if(array_key_exists('HTTP_CONTENT_RANGE',$_SERVER)) {
+			$pm = preg_match('/bytes (\d*)\-(\d*)\/(\d*)/',$_SERVER['HTTP_CONTENT_RANGE'],$matches);
+			if($pm) {
+				// logger('Content-Range: ' . print_r($matches,true));
+				$partial = true;
+			}
 		}
 
 		if($partial) {
diff --git a/Zotlabs/Module/Wfinger.php b/Zotlabs/Module/Wfinger.php
index 2e9307196..753721d27 100644
--- a/Zotlabs/Module/Wfinger.php
+++ b/Zotlabs/Module/Wfinger.php
@@ -32,6 +32,7 @@ class Wfinger extends \Zotlabs\Web\Controller {
 	
 
 		$root_resource  = false;
+		$pchan = false;
 
 		if(strcasecmp(rtrim($resource,'/'),z_root()) === 0)
 			$root_resource = true;
@@ -57,11 +58,24 @@ class Wfinger extends \Zotlabs\Web\Controller {
 				$channel = str_replace('~','',basename($resource));
 			}
 	
-			$r = q("select * from channel left join xchan on channel_hash = xchan_hash 
-				where channel_address = '%s' limit 1",
-				dbesc($channel)
-			);
-	
+			if(substr($channel,0,1) === '[' ) {
+				$channel = substr($channel,1);
+				$channel = substr($channel,0,-1);
+				$pchan = true;
+				$r = q("select * from pchan left join xchan on pchan_hash = xchan_hash 
+					where pchan_guid = '%s' limit 1",
+					dbesc($channel)
+				);
+				if($r) {
+					$r[0] = pchan_to_chan($r[0]);
+				}
+			}
+			else {	
+				$r = q("select * from channel left join xchan on channel_hash = xchan_hash 
+					where channel_address = '%s' limit 1",
+					dbesc($channel)
+				);
+			}
 		}
 	
 		header('Access-Control-Allow-Origin: *');
@@ -94,7 +108,7 @@ class Wfinger extends \Zotlabs\Web\Controller {
 			$result['subject'] = $resource;
 	
 			$aliases = array(
-				z_root() . '/channel/' . $r[0]['channel_address'],
+				z_root() . (($pchan) ? '/pchan/' : '/channel/') . $r[0]['channel_address'],
 				z_root() . '/~' . $r[0]['channel_address']
 			);
 	
@@ -116,59 +130,87 @@ class Wfinger extends \Zotlabs\Web\Controller {
 				if($alias != $resource)
 					$result['aliases'][] = $alias;
 	
-			$result['links'] = [
+
+			if($pchan) {
+				$result['links'] = [
 	
-				[
-					'rel'  => 'http://webfinger.net/rel/avatar',
-					'type' => $r[0]['xchan_photo_mimetype'],
-					'href' => $r[0]['xchan_photo_l']	
-				],
+					[
+						'rel'  => 'http://webfinger.net/rel/avatar',
+						'type' => $r[0]['xchan_photo_mimetype'],
+						'href' => $r[0]['xchan_photo_l']	
+					],
+	
+					[
+						'rel'  => 'http://webfinger.net/rel/profile-page',
+						'href' => $r[0]['xchan_url'],
+					],
 
-				[
-					'rel'  => 'http://microformats.org/profile/hcard',
-					'type' => 'text/html',
-					'href' => z_root() . '/hcard/' . $r[0]['channel_address']
-				],
+					[
+						'rel'  => 'magic-public-key',
+						'href' => 'data:application/magic-public-key,' . salmon_key($r[0]['channel_pubkey']),
+					]
 
-				[
-					'rel'  => 'http://webfinger.net/rel/profile-page',
-					'href' => z_root() . '/profile/' . $r[0]['channel_address'],
-				],
-	
-				[
-					'rel'  => 'http://schemas.google.com/g/2010#updates-from', 
-					'type' => 'application/atom+xml', 
-					'href' => z_root() . '/ofeed/'  . $r[0]['channel_address']
-				],
+				];
 
-				[
-					'rel'  => 'http://webfinger.net/rel/blog',
-					'href' => z_root() . '/channel/' . $r[0]['channel_address'],
-				],
-	
-				[
-					'rel'      => 'http://ostatus.org/schema/1.0/subscribe',
-					'template' => z_root() . '/follow?f=&url={uri}',
-				],
-	
-				[
-					'rel'  => 'http://purl.org/zot/protocol',
-					'href' => z_root() . '/.well-known/zot-info' . '?address=' . $r[0]['xchan_addr'],
-				],
 
-				[
-					'rel'  => 'http://purl.org/openwebauth/v1',
-					'type' => 'application/x-zot+json',
-					'href' => z_root() . '/owa',
-				],
+			}
+			else {
+
+				$result['links'] = [
+	
+					[
+						'rel'  => 'http://webfinger.net/rel/avatar',
+						'type' => $r[0]['xchan_photo_mimetype'],
+						'href' => $r[0]['xchan_photo_l']	
+					],
+	
+					[
+						'rel'  => 'http://microformats.org/profile/hcard',
+						'type' => 'text/html',
+						'href' => z_root() . '/hcard/' . $r[0]['channel_address']	
+					],
+
+
+					[
+						'rel'  => 'http://webfinger.net/rel/profile-page',
+						'href' => z_root() . '/profile/' . $r[0]['channel_address'],
+					],
+	
+					[
+						'rel'  => 'http://schemas.google.com/g/2010#updates-from', 
+						'type' => 'application/atom+xml', 
+						'href' => z_root() . '/ofeed/'  . $r[0]['channel_address']
+					],
+
+					[
+						'rel'  => 'http://webfinger.net/rel/blog',
+						'href' => z_root() . '/channel/' . $r[0]['channel_address'],
+					],
+	
+					[
+						'rel'      => 'http://ostatus.org/schema/1.0/subscribe',
+						'template' => z_root() . '/follow?f=&url={uri}',
+					],
+	
+					[
+						'rel'  => 'http://purl.org/zot/protocol',
+						'href' => z_root() . '/.well-known/zot-info' . '?address=' . $r[0]['xchan_addr'],
+					],
+
+					[
+						'rel'  => 'http://purl.org/openwebauth/v1',
+						'type' => 'application/x-zot+json',
+						'href' => z_root() . '/owa',
+					],
+
+	
+					[
+						'rel'  => 'magic-public-key',
+						'href' => 'data:application/magic-public-key,' . salmon_key($r[0]['channel_pubkey']),
+					]
+				];
+			}
 
-	
-				[
-					'rel'  => 'magic-public-key',
-					'href' => 'data:application/magic-public-key,' . salmon_key($r[0]['channel_pubkey']),
-				]
-			];
-	
 			if($zot) {
 				// get a zotinfo packet and return it with webfinger
 				$result['zot'] = zotinfo( [ 'address' => $r[0]['xchan_addr'] ]);
@@ -180,7 +222,7 @@ class Wfinger extends \Zotlabs\Web\Controller {
 			killme();
 		}
 	
-		$arr = [ 'channel' => $r[0], 'request' => $_REQUEST, 'result' => $result ];
+		$arr = [ 'channel' => $r[0], 'pchan' => $pchan, 'request' => $_REQUEST, 'result' => $result ];
 		call_hooks('webfinger',$arr);
 
 
diff --git a/Zotlabs/Module/Wiki.php b/Zotlabs/Module/Wiki.php
index 2d2d8e2b7..ae543eb98 100644
--- a/Zotlabs/Module/Wiki.php
+++ b/Zotlabs/Module/Wiki.php
@@ -293,31 +293,43 @@ class Wiki extends \Zotlabs\Web\Controller {
 					$p = Zlib\NativeWikiPage::get_page_content(array('channel_id' => $owner['channel_id'], 'observer_hash' => $observer_hash, 'resource_id' => $resource_id, 'pageUrlName' => $pageUrlName));
 				}
 				if(! ($p && $p['success'])) {
+			                $x = new \Zotlabs\Widget\Wiki_pages();
+
+			                $html = $x->create_missing_page([
+				                'resource_id' => $resource_id,
+				                'channel_id' => $owner['channel_id'],
+				                'channel_address' => $owner['channel_address'],
+				                'refresh' => true
+			                ]);
+			                //json_return_and_die(array('pages' => $page_list_html, 'message' => '', 'success' => true));					
 					notice( t('Error retrieving page content') . EOL);
-					goaway(z_root() . '/' . argv(0) . '/' . argv(1) );
+					//goaway(z_root() . '/' . argv(0) . '/' . argv(1) );
+				        $renderedContent = Zlib\NativeWikiPage::convert_links($html, argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
+				        $showPageControls = $wiki_editor;
 				}
-
-				$mimeType = $p['pageMimeType'];
-
-				$sampleContent = (($mimeType == 'text/bbcode') ? '[h3]' . t('New page') . '[/h3]' : '### ' . t('New page'));
-				if($mimeType === 'text/plain')
-					$sampleContent = t('New page');
-
-				$content = (($p['content'] == '') ? $sampleContent : $p['content']);
-
-				// Render the Markdown-formatted page content in HTML
-				if($mimeType == 'text/bbcode') {
-					$renderedContent = Zlib\NativeWikiPage::convert_links(zidify_links(smilies(bbcode($content))), argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
-				}
-				elseif($mimeType === 'text/plain') {
-					$renderedContent = str_replace(["\n",' ',"\t"],[EOL,'&nbsp;','&nbsp;&nbsp;&nbsp;&nbsp;'],htmlentities($content,ENT_COMPAT,'UTF-8',false));
-				}
-				elseif($mimeType === 'text/markdown') {
-					$content = Zlib\MarkdownSoap::unescape($content);
-					$html = Zlib\NativeWikiPage::generate_toc(zidify_text(MarkdownExtra::defaultTransform(Zlib\NativeWikiPage::bbcode($content))));
-					$renderedContent = Zlib\NativeWikiPage::convert_links($html, argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
-				}
-				$showPageControls = $wiki_editor;
+                                else {
+				    $mimeType = $p['pageMimeType'];
+
+				    $sampleContent = (($mimeType == 'text/bbcode') ? '[h3]' . t('New page') . '[/h3]' : '### ' . t('New page'));
+				    if($mimeType === 'text/plain')
+				        $sampleContent = t('New page');
+
+				    $content = (($p['content'] == '') ? $sampleContent : $p['content']);
+    
+				    // Render the Markdown-formatted page content in HTML
+				    if($mimeType == 'text/bbcode') {
+				        $renderedContent = Zlib\NativeWikiPage::convert_links(zidify_links(smilies(bbcode($content))), argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
+				    }
+			 	    elseif($mimeType === 'text/plain') {
+				        $renderedContent = str_replace(["\n",' ',"\t"],[EOL,'&nbsp;','&nbsp;&nbsp;&nbsp;&nbsp;'],htmlentities($content,ENT_COMPAT,'UTF-8',false));
+				    }
+				    elseif($mimeType === 'text/markdown') {
+				     $content = Zlib\MarkdownSoap::unescape($content);
+				     $html = Zlib\NativeWikiPage::generate_toc(zidify_text(MarkdownExtra::defaultTransform(Zlib\NativeWikiPage::bbcode($content))));
+				     $renderedContent = Zlib\NativeWikiPage::convert_links($html, argv(0) . '/' . argv(1) . '/' . $wikiUrlName);
+				    }
+				    $showPageControls = $wiki_editor;
+                                }
 				break;
 //			default:	// Strip the extraneous URL components
 //				goaway('/' . argv(0) . '/' . argv(1) . '/' . $wikiUrlName . '/' . $pageUrlName);
@@ -430,11 +442,15 @@ class Wiki extends \Zotlabs\Web\Controller {
 				goaway('/' . argv(0) . '/' . $nick . '/');
 			} 
 			$wiki = array(); 
+
+			// backslashes won't work well in the javascript functions
+			$name = str_replace('\\','',$_POST['wikiName']);
+
 			// Generate new wiki info from input name
 			$wiki['postVisible'] = ((intval($_POST['postVisible'])) ? 1 : 0);
-			$wiki['rawName']     = $_POST['wikiName'];
-			$wiki['htmlName']    = escape_tags($_POST['wikiName']);
-			$wiki['urlName']     = urlencode(urlencode($_POST['wikiName'])); 
+			$wiki['rawName']     = $name;
+			$wiki['htmlName']    = escape_tags($name);
+			$wiki['urlName']     = urlencode(urlencode($name)); 
 			$wiki['mimeType']    = $_POST['mimeType'];
 			$wiki['typelock']    = $_POST['typelock'];
 
@@ -555,9 +571,14 @@ class Wiki extends \Zotlabs\Web\Controller {
 			}
 
 			$name = $_POST['pageName']; //Get new page name
-			if(urlencode(escape_tags($_POST['pageName'])) === '') {				
-				json_return_and_die(array('message' => 'Error creating page. Invalid name.', 'success' => false));
+
+			// backslashes won't work well in the javascript functions
+			$name = str_replace('\\','',$name);
+
+			if(urlencode(escape_tags($name)) === '') {
+				json_return_and_die(array('message' => 'Error creating page. Invalid name (' . print_r($_POST,true) . ').', 'success' => false));
 			}
+
 			$page = Zlib\NativeWikiPage::create_page($owner['channel_id'],$observer_hash, $name, $resource_id, $mimetype);
 
 			if($page['item_id']) {
@@ -626,7 +647,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 				logger('Wiki write permission denied. ' . EOL);
 				json_return_and_die(array('success' => false));					
 			}
-			
+
 			$saved = Zlib\NativeWikiPage::save_page(array('channel_id' => $owner['channel_id'], 'observer_hash' => $observer_hash, 'resource_id' => $resource_id, 'pageUrlName' => $pageUrlName, 'content' => $content));
 
 			if($saved['success']) {
@@ -758,7 +779,7 @@ class Wiki extends \Zotlabs\Web\Controller {
 		if ((argc() === 4) && (argv(2) === 'rename') && (argv(3) === 'page')) {
 			$resource_id = $_POST['resource_id']; 
 			$pageUrlName = $_POST['oldName'];
-			$pageNewName = $_POST['newName'];
+			$pageNewName = str_replace('\\','',$_POST['newName']);
 			if ($pageUrlName === 'Home') {
 				json_return_and_die(array('message' => 'Cannot rename Home','success' => false));
 			}
diff --git a/Zotlabs/Render/Comanche.php b/Zotlabs/Render/Comanche.php
index 8831bd117..fb400b6fe 100644
--- a/Zotlabs/Render/Comanche.php
+++ b/Zotlabs/Render/Comanche.php
@@ -5,10 +5,20 @@ namespace Zotlabs\Render;
 require_once('include/security.php');
 require_once('include/menu.php');
 
-
+/**
+ * @brief Comanche Page Description Language.
+ *
+ * Comanche is a markup language similar to bbcode with which to create elaborate
+ * and complex web pages by assembling them from a series of components - some of
+ * which are pre-built and others which can be defined on the fly. Comanche uses
+ * a Page Decription Language to create these pages.
+ *
+ * Comanche primarily chooses what content will appear in various regions of the
+ * page. The various regions have names and these names can change depending on
+ * what layout template you choose.
+ */
 class Comanche {
 
-
 	function parse($s, $pass = 0) {
 		$matches = array();
 
@@ -18,13 +28,13 @@ class Comanche {
 				$s = str_replace($mtch[0], '', $s);
 			}
 		}
-		
+
 		/*
-		 * This section supports the "switch" statement of the form given by the following 
-		 * example. The [default][/default] block must be the last in the arbitrary 
+		 * This section supports the "switch" statement of the form given by the following
+		 * example. The [default][/default] block must be the last in the arbitrary
 		 * list of cases. The first case that matches the switch variable is used
 		 * and the rest are not evaluated.
-		 * 
+		 *
 		 * [switch observer.language]
 		 * [case de]
 		 *   [block]german-content[/block]
@@ -37,7 +47,7 @@ class Comanche {
 		 * [/default]
 		 * [/switch]
 		 */
-		
+
 		$cnt = preg_match_all("/\[switch (.*?)\](.*?)\[default\](.*?)\[\/default\]\s*\[\/switch\]/ism", $s, $matches, PREG_SET_ORDER);
 		if($cnt) {
 			foreach($matches as $mtch) {
@@ -60,7 +70,7 @@ class Comanche {
 				}
 			}
 		}
-		
+
 		$cnt = preg_match_all("/\[if (.*?)\](.*?)\[else\](.*?)\[\/if\]/ism", $s, $matches, PREG_SET_ORDER);
 		if($cnt) {
 			foreach($matches as $mtch) {
@@ -89,7 +99,6 @@ class Comanche {
 			$this->parse_pass0($s);
 		else
 			$this->parse_pass1($s);
-
 	}
 
 	function parse_pass0($s) {
@@ -103,7 +112,7 @@ class Comanche {
 		$cnt = preg_match("/\[template=(.*?)\](.*?)\[\/template\]/ism", $s, $matches);
 		if($cnt) {
 			\App::$page['template'] = trim($matches[2]);
-			\App::$page['template_style'] = trim($matches[2]) . '_' . $matches[1]; 
+			\App::$page['template_style'] = trim($matches[2]) . '_' . $matches[1];
 		}
 
 		$cnt = preg_match("/\[template\](.*?)\[\/template\]/ism", $s, $matches);
@@ -145,20 +154,23 @@ class Comanche {
 	}
 
 	/**
+	 * @brief Replace conditional variables with real values.
+	 *
 	 * Currently supported condition variables:
+	 *   * $config.xxx.yyy - get_config with cat = xxx and k = yyy
+	 *   * $request - request uri for this page
+	 *   * $observer.language - viewer's preferred language (closest match)
+	 *   * $observer.address - xchan_addr or false
+	 *   * $observer.name - xchan_name or false
+	 *   * $observer - xchan_hash of observer or empty string
+	 *   * $local_channel - logged in channel_id or false
 	 *
-	 * $config.xxx.yyy - get_config with cat = xxx and k = yyy
-	 * $request - request uri for this page
-	 * $observer.language - viewer's preferred language (closest match)
-	 * $observer.address - xchan_addr or false
-	 * $observer.name - xchan_name or false
-	 * $observer - xchan_hash of observer or empty string
-	 * $local_channel - logged in channel_id or false
+	 * @param string $v The conditional variable name
+	 * @return string|boolean
 	 */
-
 	function get_condition_var($v) {
 		if($v) {
-			$x = explode('.',$v);
+			$x = explode('.', $v);
 			if($x[0] == 'config')
 				return get_config($x[1],$x[2]);
 			elseif($x[0] === 'request')
@@ -179,6 +191,7 @@ class Comanche {
 						return $y['xchan_name'];
 					elseif($x[1] == 'webname')
 						return substr($y['xchan_addr'],0,strpos($y['xchan_addr'],'@'));
+
 					return false;
 				}
 				return get_observer_hash();
@@ -186,30 +199,39 @@ class Comanche {
 			else
 				return false;
 		}
+
 		return false;
 	}
 
+	/**
+	 * @brief Test for Conditional Execution conditions.
+	 *
+	 * This is extensible. The first version of variable testing supports tests of the forms:
+	 *
+	 * - [if $config.system.foo ~= baz] which will check if get_config('system','foo') contains the string 'baz';
+	 * - [if $config.system.foo == baz] which will check if get_config('system','foo') is the string 'baz';
+	 * - [if $config.system.foo != baz] which will check if get_config('system','foo') is not the string 'baz';
+	 * - [if $config.system.foo >= 3] which will check if get_config('system','foo') is greater than or equal to 3;
+	 * - [if $config.system.foo > 3] which will check if get_config('system','foo') is greater than 3;
+	 * - [if $config.system.foo <= 3] which will check if get_config('system','foo') is less than or equal to 3;
+	 * - [if $config.system.foo < 3] which will check if get_config('system','foo') is less than 3;
+	 *
+	 * - [if $config.system.foo {} baz] which will check if 'baz' is an array element in get_config('system','foo')
+	 * - [if $config.system.foo {*} baz] which will check if 'baz' is an array key in get_config('system','foo')
+	 * - [if $config.system.foo] which will check for a return of a true condition for get_config('system','foo');
+	 *
+	 * The values 0, '', an empty array, and an unset value will all evaluate to false.
+	 *
+	 * @param int|string $s
+	 * @return boolean
+	 */
 	function test_condition($s) {
-		// This is extensible. The first version of variable testing supports tests of the forms:
-
-		// [if $config.system.foo ~= baz] which will check if get_config('system','foo') contains the string 'baz';
-		// [if $config.system.foo == baz] which will check if get_config('system','foo') is the string 'baz';
-		// [if $config.system.foo != baz] which will check if get_config('system','foo') is not the string 'baz';
-		// [if $config.system.foo >= 3] which will check if get_config('system','foo') is greater than or equal to 3;
-		// [if $config.system.foo > 3] which will check if get_config('system','foo') is greater than 3;
-
-		// [if $config.system.foo <= 3] which will check if get_config('system','foo') is less than or equal to 3;
-		// [if $config.system.foo < 3] which will check if get_config('system','foo') is less than 3;
-
-		// [if $config.system.foo {} baz] which will check if 'baz' is an array element in get_config('system','foo')
-		// [if $config.system.foo {*} baz] which will check if 'baz' is an array key in get_config('system','foo')
-		// [if $config.system.foo] which will check for a return of a true condition for get_config('system','foo');
-		// The values 0, '', an empty array, and an unset value will all evaluate to false.
 
 		if(preg_match('/[\$](.*?)\s\~\=\s(.*?)$/',$s,$matches)) {
 			$x = $this->get_condition_var($matches[1]);
 			if(stripos($x,trim($matches[2])) !== false)
 				return true;
+
 			return false;
 		}
 
@@ -217,6 +239,7 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if($x == trim($matches[2]))
 				return true;
+
 			return false;
 		}
 
@@ -224,6 +247,7 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if($x != trim($matches[2]))
 				return true;
+
 			return false;
 		}
 
@@ -231,24 +255,31 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if($x >= trim($matches[2]))
 				return true;
+
 			return false;
 		}
+
 		if(preg_match('/[\$](.*?)\s\<\=\s(.*?)$/',$s,$matches)) {
 			$x = $this->get_condition_var($matches[1]);
 			if($x <= trim($matches[2]))
 				return true;
+
 			return false;
 		}
+
 		if(preg_match('/[\$](.*?)\s\>\s(.*?)$/',$s,$matches)) {
 			$x = $this->get_condition_var($matches[1]);
 			if($x > trim($matches[2]))
 				return true;
+
 			return false;
 		}
+
 		if(preg_match('/[\$](.*?)\s\>\s(.*?)$/',$s,$matches)) {
 			$x = $this->get_condition_var($matches[1]);
 			if($x < trim($matches[2]))
 				return true;
+
 			return false;
 		}
 
@@ -256,6 +287,7 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if(is_array($x) && in_array(trim($matches[2]),$x))
 				return true;
+
 			return false;
 		}
 
@@ -263,6 +295,7 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if(is_array($x) && array_key_exists(trim($matches[2]),$x))
 				return true;
+
 			return false;
 		}
 
@@ -270,13 +303,21 @@ class Comanche {
 			$x = $this->get_condition_var($matches[1]);
 			if($x)
 				return true;
+
 			return false;
 		}
-		return false;
 
+		return false;
 	}
 
-
+	/**
+	 * @brief Return rendered menu for current channel_id.
+	 *
+	 * @see menu_render()
+	 * @param string $s
+	 * @param string $class (optional) default empty
+	 * @return string
+	 */
 	function menu($s, $class = '') {
 
 		$channel_id = $this->get_channel_id();
@@ -291,7 +332,7 @@ class Comanche {
 		}
 
 		if($channel_id) {
-			$m = menu_fetch($name,$channel_id, get_observer_hash());
+			$m = menu_fetch($name, $channel_id, get_observer_hash());
 			return menu_render($m, $class, $edit = false, $var);
 		}
 	}
@@ -309,9 +350,8 @@ class Comanche {
 	 * Returns the channel_id of the profile owner of the page, or the local_channel
 	 * if there is no profile owner. Otherwise returns 0.
 	 *
-	 * @return channel_id
+	 * @return int channel_id
 	 */
-
 	function get_channel_id() {
 		$channel_id = ((is_array(\App::$profile)) ? \App::$profile['profile_uid'] : 0);
 
@@ -321,6 +361,13 @@ class Comanche {
 		return $channel_id;
 	}
 
+	/**
+	 * @brief Returns a parsed block.
+	 *
+	 * @param string $s
+	 * @param string $class (optional) default empty
+	 * @return string parsed HTML of block
+	 */
 	function block($s, $class = '') {
 		$var = array();
 		$matches = array();
@@ -339,7 +386,7 @@ class Comanche {
 		$channel_id = $this->get_channel_id();
 
 		if($channel_id) {
-			$r = q("select * from item inner join iconfig on iconfig.iid = item.id and item.uid = %d 
+			$r = q("select * from item inner join iconfig on iconfig.iid = item.id and item.uid = %d
 				and iconfig.cat = 'system' and iconfig.k = 'BUILDBLOCK' and iconfig.v = '%s' limit 1",
 				intval($channel_id),
 				dbesc($name)
@@ -381,6 +428,12 @@ class Comanche {
 		return $o;
 	}
 
+	/**
+	 * @brief Include JS depending on framework.
+	 *
+	 * @param string $s
+	 * @return string
+	 */
 	function js($s) {
 
 		switch($s) {
@@ -401,9 +454,14 @@ class Comanche {
 			$ret .= $init;
 
 		return $ret;
-
 	}
 
+	/**
+	 * @brief Include CSS depending on framework.
+	 *
+	 * @param string $s
+	 * @return string
+	 */
 	function css($s) {
 
 		switch($s) {
@@ -418,17 +476,22 @@ class Comanche {
 		$ret = '<link rel="stylesheet" href="' . z_root() . '/' . $path . '" type="text/css" media="screen">';
 
 		return $ret;
-
 	}
 
-	// This doesn't really belong in Comanche, but it could also be argued that it is the perfect place.
-	// We need to be able to select what kind of template and decoration to use for the webpage at the heart of our content.
-	// For now we'll allow an '[authored]' element which defaults to name and date, or 'none' to remove these, and perhaps
-	// 'full' to provide a social network style profile photo.
-	// But leave it open to have richer templating options and perhaps ultimately discard this one, once we have a better idea
-	// of what template and webpage options we might desire. 
-
-	function webpage(&$a,$s) {
+	/**
+	 * This doesn't really belong in Comanche, but it could also be argued that it is the perfect place.
+	 * We need to be able to select what kind of template and decoration to use for the webpage at the heart of our content.
+	 * For now we'll allow an '[authored]' element which defaults to name and date, or 'none' to remove these, and perhaps
+	 * 'full' to provide a social network style profile photo.
+	 *
+	 * But leave it open to have richer templating options and perhaps ultimately discard this one, once we have a better idea
+	 * of what template and webpage options we might desire.
+	 *
+	 * @param[in,out] array $a
+	 * @param string $s
+	 * @return array
+	 */
+	function webpage(&$a, $s) {
 		$ret = array();
 		$matches = array();
 
@@ -438,22 +501,20 @@ class Comanche {
 				$ret['authored'] = $mtch[1];
 			}
 		}
+
 		return $ret;
 	}
 
-
 	/**
-	 * Render a widget
+	 * @brief Render a widget.
 	 *
 	 * @param string $name
 	 * @param string $text
 	 */
-
 	function widget($name, $text) {
 		$vars = array();
 		$matches = array();
 
-
 		$cnt = preg_match_all("/\[var=(.*?)\](.*?)\[\/var\]/ism", $text, $matches, PREG_SET_ORDER);
 		if ($cnt) {
 			foreach ($matches as $mtch) {
@@ -469,15 +530,23 @@ class Comanche {
 
 		if(file_exists('Zotlabs/SiteWidget/' . $clsname . '.php'))
 			require_once('Zotlabs/SiteWidget/' . $clsname . '.php');
+		elseif(file_exists('widget/' . $clsname . '/' . $clsname . '.php'))
+			require_once('widget/' . $clsname . '/' . $clsname . '.php');
 		elseif(file_exists('Zotlabs/Widget/' . $clsname . '.php'))
 			require_once('Zotlabs/Widget/' . $clsname . '.php');
+		else {
+			$pth = theme_include($clsname . '.php');
+			if($pth) {
+				require_once($pth);
+			}
+		}
 		if(class_exists($nsname)) {
 			$x = new $nsname;
 			$f = 'widget';
 			if(method_exists($x,$f)) {
 				return $x->$f($vars);
 			}
-		} 
+		}
 
 		$func = 'widget_' . trim($name);
 
@@ -486,11 +555,13 @@ class Comanche {
 				require_once('widget/' . trim($name) . '.php');
 			elseif(file_exists('widget/' . trim($name) . '/' . trim($name) . '.php'))
 				require_once('widget/' . trim($name) . '/' . trim($name) . '.php');
-		}
-		else {
-			$theme_widget = $func . '.php';
-			if((! function_exists($func)) && theme_include($theme_widget))
-				require_once(theme_include($theme_widget));
+		
+			if(! function_exists($func)) {
+				$theme_widget = $func . '.php';
+				if(theme_include($theme_widget)) {
+					require_once(theme_include($theme_widget));
+				}
+			}
 		}
 
 		if(function_exists($func))
@@ -560,9 +631,9 @@ class Comanche {
 	}
 
 
-	/*
-	 * @function register_page_template($arr)
-	 *   Registers a page template/variant for use by Comanche selectors
+	/**
+	 * @brief Registers a page template/variant for use by Comanche selectors.
+	 *
 	 * @param array $arr
 	 *    'template' => template name
 	 *    'variant' => array(
@@ -574,8 +645,6 @@ class Comanche {
 	 *           )
 	 *    )
 	 */
-
-
 	function register_page_template($arr) {
 		\App::$page_layouts[$arr['template']] = array($arr['variant']);
 		return;
diff --git a/Zotlabs/Render/Theme.php b/Zotlabs/Render/Theme.php
index 3a0116abe..09cc7a4d4 100644
--- a/Zotlabs/Render/Theme.php
+++ b/Zotlabs/Render/Theme.php
@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Render;
 
+use App;
+
 
 class Theme {
 
@@ -11,17 +13,28 @@ class Theme {
 	static $session_theme = null;
 	static $session_mobile_theme = null;
 
-	static $base_themes = array('redbasic');	
+	/**
+	 * @brief Array with base or fallback themes.
+	 */
+	static $base_themes = array('redbasic');
+
 
+	/**
+	 * @brief Figure out the best matching theme and return it.
+	 *
+	 * The theme will depend on channel settings, mobile, session, core compatibility, etc.
+	 *
+	 * @return array
+	 */
 	static public function current(){
 
-		self::$system_theme = ((isset(\App::$config['system']['theme'])) 
+		self::$system_theme = ((isset(\App::$config['system']['theme']))
 			? \App::$config['system']['theme'] : '');
-		self::$session_theme = ((isset($_SESSION) && x($_SESSION,'theme')) 
+		self::$session_theme = ((isset($_SESSION) && x($_SESSION, 'theme'))
 			? $_SESSION['theme'] : self::$system_theme);
-		self::$system_mobile_theme = ((isset(\App::$config['system']['mobile_theme'])) 
+		self::$system_mobile_theme = ((isset(\App::$config['system']['mobile_theme']))
 			? \App::$config['system']['mobile_theme'] : '');
-		self::$session_mobile_theme = ((isset($_SESSION) && x($_SESSION,'mobile_theme')) 
+		self::$session_mobile_theme = ((isset($_SESSION) && x($_SESSION, 'mobile_theme'))
 			? $_SESSION['mobile_theme'] : self::$system_mobile_theme);
 
 		$page_theme = null;
@@ -66,7 +79,7 @@ class Theme {
 				$chosen_theme = $page_theme;
 			}
 		}
-		if(array_key_exists('theme_preview',$_GET))
+		if(array_key_exists('theme_preview', $_GET))
 			$chosen_theme = $_GET['theme_preview'];
 
 		// Allow theme selection of the form 'theme_name:schema_name'
@@ -91,14 +104,12 @@ class Theme {
 		}
 
 		// Worst case scenario, the default base theme or themes don't exist; perhaps somebody renamed it/them.
- 
-		// Find any theme at all and use it. 
-
-		$fallback = array_merge(glob('view/theme/*/css/style.css'),glob('view/theme/*/php/style.php'));
-		if(count($fallback))
-			return(array(str_replace('view/theme/','', substr($fallback[0],0,-14))));
 
+		// Find any theme at all and use it.
 
+		$fallback = array_merge(glob('view/theme/*/css/style.css'), glob('view/theme/*/php/style.php'));
+		if(count($fallback))
+			return(array(str_replace('view/theme/', '', substr($fallback[0], 0, -14))));
 	}
 
 
@@ -107,12 +118,11 @@ class Theme {
 	 *
 	 * Provide a sane default if nothing is chosen or the specified theme does not exist.
 	 *
-	 * @param bool $installing default false
+	 * @param bool $installing (optional) default false, if true return the name of the first base theme
 	 *
 	 * @return string
 	 */
-
-	function url($installing = false) {
+	static public function url($installing = false) {
 
 		if($installing)
 			return self::$base_themes[0];
@@ -125,9 +135,10 @@ class Theme {
 		$opts = '';
 		$opts = ((\App::$profile_uid) ? '?f=&puid=' . \App::$profile_uid : '');
 
-		$schema_str = ((x(\App::$layout,'schema')) ? '&schema=' . App::$layout['schema'] : ''); 
+		$schema_str = ((x(\App::$layout,'schema')) ? '&schema=' . App::$layout['schema'] : '');
 		if(($s) && (! $schema_str))
 			$schema_str = '&schema=' . $s;
+
 		$opts .= $schema_str;
 
 		if(file_exists('view/theme/' . $t . '/php/style.php'))
@@ -139,7 +150,6 @@ class Theme {
 	function debug() {
 		logger('system_theme: ' . self::$system_theme);
 		logger('session_theme: ' . self::$session_theme);
-
 	}
 
 }
diff --git a/Zotlabs/Storage/Browser.php b/Zotlabs/Storage/Browser.php
index 6f6f4a292..c21b68971 100644
--- a/Zotlabs/Storage/Browser.php
+++ b/Zotlabs/Storage/Browser.php
@@ -12,7 +12,7 @@ use Sabre\DAV;
  *
  * @extends \\Sabre\\DAV\\Browser\\Plugin
  *
- * @link http://github.com/friendica/red
+ * @link http://github.com/redmatrix/hubzilla
  * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
  */
 class Browser extends DAV\Browser\Plugin {
@@ -173,6 +173,7 @@ class Browser extends DAV\Browser\Plugin {
 			$displayName = $this->escapeHTML($displayName);
 			$type = $this->escapeHTML($type);
 
+
 			$icon = '';
 
 			if ($this->enableAssets) {
@@ -196,12 +197,53 @@ class Browser extends DAV\Browser\Plugin {
 				}
 			}
 
+
+			// generate preview icons for tile view. 
+			// Currently we only handle images, but this could potentially be extended with plugins
+			// to provide document and video thumbnails. SVG, PDF and office documents have some 
+			// security concerns and should only be allowed on single-user sites with tightly controlled
+			// upload access. system.thumbnail_security should be set to 1 if you want to include these 
+			// types 
+
+			$photo_icon = '';
+			$preview_style = intval(get_config('system','thumbnail_security',0));
+
+			$r = q("select content from attach where hash = '%s' and uid = %d limit 1",
+				dbesc($attachHash),
+				intval($owner)
+			);
+
+			if($r && file_exists(dbunescbin($r[0]['content']) . '.thumb')) {
+				$photo_icon = 'data:image/jpeg;base64,' . base64_encode(file_get_contents(dbunescbin($r[0]['content']) . '.thumb'));
+//				logger('found thumb: ' . $photo_icon);
+			}
+
+			if(strpos($type,'image/') === 0 && $attachHash) {
+				$r = q("select resource_id, imgscale from photo where resource_id = '%s' and imgscale in ( %d, %d ) order by imgscale asc limit 1",
+					dbesc($attachHash),
+					intval(PHOTO_RES_320),
+					intval(PHOTO_RES_PROFILE_80)
+				);
+				if($r) {
+					$photo_icon = 'photo/' . $r[0]['resource_id'] . '-' . $r[0]['imgscale'];				
+				}
+				if($type === 'image/svg+xml' && $preview_style > 0) {
+					$photo_icon = $fullPath;
+				}
+			}
+
+			$g = [ 'resource_id' => $attachHash, 'thumbnail' => $photo_icon, 'security' => $preview_style ];
+			call_hooks('file_thumbnail', $g);
+			$photo_icon = $g['thumbnail'];
+
+
 			$attachIcon = ""; // "<a href=\"attach/".$attachHash."\" title=\"".$displayName."\"><i class=\"fa fa-arrow-circle-o-down\"></i></a>";
 
 			// put the array for this file together
 			$ft['attachId'] = $this->findAttachIdByHash($attachHash);
 			$ft['fileStorageUrl'] = substr($fullPath, 0, strpos($fullPath, "cloud/")) . "filestorage/" . $this->auth->getCurrentUser();
 			$ft['icon'] = $icon;
+			$ft['photo_icon'] = $photo_icon;
 			$ft['attachIcon'] = (($size) ? $attachIcon : '');
 			// @todo Should this be an item value, not a global one?
 			$ft['is_owner'] = $is_owner;
@@ -216,11 +258,13 @@ class Browser extends DAV\Browser\Plugin {
 			$f[] = $ft;
 		}
 
+
 		$output = '';
 		if ($this->enablePost) {
 			$this->server->emit('onHTMLActionsPanel', array($parent, &$output, $path));
 		}
 
+
 		$html .= replace_macros(get_markup_template('cloud.tpl'), array(
 				'$header' => t('Files') . ": " . $this->escapeHTML($path) . "/",
 				'$total' => t('Total'),
@@ -230,6 +274,8 @@ class Browser extends DAV\Browser\Plugin {
 				'$upload' => t('Upload'),
 				'$is_owner' => $is_owner,
 				'$parentpath' => $parentpath,
+				'$cpath' => bin2hex(\App::$query_string),
+				'$tiles' => intval($_SESSION['cloud_tiles']),
 				'$entries' => $f,
 				'$name' => t('Name'),
 				'$type' => t('Type'),
@@ -327,8 +373,6 @@ class Browser extends DAV\Browser\Plugin {
 		if(strpos($path,$special) === 0)
 			$path = trim(substr($path,$count),'/');
 
-		$info = t('Please use DAV to upload large (video, audio) files.<br>See <a class="zrl" href="help/member/member_guide#Cloud_Desktop_Clients">Cloud Desktop Clients</a>');
-
 
 		$output .= replace_macros(get_markup_template('cloud_actionspanel.tpl'), array(
 				'$folder_header' => t('Create new folder'),
@@ -336,7 +380,6 @@ class Browser extends DAV\Browser\Plugin {
 				'$upload_header' => t('Upload file'),
 				'$upload_submit' => t('Upload'),
 				'$quota' => $quota,
-				'$info' => $info,
 				'$channick' => $this->auth->owner_nick,
 				'$aclselect' => $aclselect,
 				'$allow_cid' => acl2json($channel_acl['allow_cid']),
diff --git a/Zotlabs/Storage/Directory.php b/Zotlabs/Storage/Directory.php
index 0ed7a3c68..510d463c1 100644
--- a/Zotlabs/Storage/Directory.php
+++ b/Zotlabs/Storage/Directory.php
@@ -16,7 +16,7 @@ use Sabre\DAV;
  * @link http://github.com/friendica/red
  * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
  */
-class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
+class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota, DAV\IMoveTarget {
 
 	/**
 	 * @brief The path inside /cloud
@@ -299,6 +299,17 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 			$is_photo = 1;
 		}
 
+		// If we know it's a photo, over-ride the type in case the source system could not determine what it was
+
+		if($is_photo) {
+			q("update attach set filetype = '%s' where hash = '%s' and uid = %d",
+				dbesc($gis['mime']),
+				dbesc($hash),
+				intval($c[0]['channel_id'])
+			);
+		}
+
+
 		// updates entry with filesize and timestamp
 		$d = q("UPDATE attach SET filesize = '%s', os_path = '%s', display_path = '%s', is_photo = %d, edited = '%s' WHERE hash = '%s' AND uid = %d",
 			dbesc($size),
@@ -351,6 +362,8 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 			$args = array( 'resource_id' => $hash, 'album' => $album, 'os_syspath' => $f, 'os_path' => $xpath['os_path'], 'display_path' => $xpath['path'], 'filename' => $name, 'getimagesize' => $gis, 'directory' => $direct);
 			$p = photo_upload($c[0], \App::get_observer(), $args);
 		}
+		
+		\Zotlabs\Daemon\Master::Summon([ 'Thumbnail' , $this->folder_hash ]);
 
 		$sync = attach_export_data($c[0], $hash);
 
@@ -444,6 +457,22 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 		return false;
 	}
 
+
+	public function moveInto($targetName,$sourcePath, DAV\INode $sourceNode) {
+
+		if(! $this->auth->owner_id) {
+			return false;
+		}
+
+		if(! ($sourceNode->data && $sourceNode->data->hash)) {
+			return false;
+		}
+
+		return attach_move($this->auth->owner_id, $sourceNode->data->hash, $this->folder_hash);
+
+	}
+
+
 	/**
 	 * @todo add description of what this function does.
 	 *
@@ -662,7 +691,7 @@ class Directory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
 		}
 
 		$prefix = '';
-		$suffix = '';
+		$suffix = ' order by is_dir desc, filename asc ';
 
 		$r = q("select $prefix id, uid, hash, filename, filetype, filesize, revision, folder, flags, is_dir, created, edited from attach where folder = '%s' and uid = %d $perms $suffix",
 			dbesc($folder),
diff --git a/Zotlabs/Storage/File.php b/Zotlabs/Storage/File.php
index 947a9fde3..53d5d3476 100644
--- a/Zotlabs/Storage/File.php
+++ b/Zotlabs/Storage/File.php
@@ -129,12 +129,16 @@ class File extends DAV\Node implements DAV\IFile {
 		$album = '';
 		$os_path = '';
 
-		$r = q("SELECT flags, folder, os_storage, os_path, filename, is_photo FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
+		$r = q("SELECT flags, folder, os_storage, os_path, display_path, filename, is_photo FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
 			dbesc($this->data['hash']),
 			intval($c[0]['channel_id'])
 		);
 		if ($r) {
+
 			$os_path = $r[0]['os_path'];
+			$display_path = $r[0]['display_path'];
+			$filename = $r[0]['filename'];
+
 
 			if (intval($r[0]['os_storage'])) {
 				$d = q("select folder, content from attach where hash = '%s' and uid = %d limit 1",
@@ -168,6 +172,17 @@ class File extends DAV\Node implements DAV\IFile {
 				if(($gis) && ($gis[2] === IMAGETYPE_GIF || $gis[2] === IMAGETYPE_JPEG || $gis[2] === IMAGETYPE_PNG)) {
 					$is_photo = 1;
 				}
+
+				// If we know it's a photo, over-ride the type in case the source system could not determine what it was
+
+				if($is_photo) {
+					q("update attach set filetype = '%s' where hash = '%s' and uid = %d",
+						dbesc($gis['mime']),
+						dbesc($this->data['hash']),
+						intval($this->data['uid'])
+					);
+				}
+
 			}
 			else {
 				// this shouldn't happen any more
@@ -199,7 +214,7 @@ class File extends DAV\Node implements DAV\IFile {
 
 		if($is_photo) {
 			require_once('include/photos.php');
-			$args = array( 'resource_id' => $this->data['hash'], 'album' => $album, 'os_syspath' => $f, 'os_path' => $os_path, 'filename' => $r[0]['filename'], 'getimagesize' => $gis, 'directory' => $direct );
+			$args = array( 'resource_id' => $this->data['hash'], 'album' => $album, 'os_syspath' => $f, 'os_path' => $os_path, 'display_path' => $display_path, 'filename' => $filename, 'getimagesize' => $gis, 'directory' => $direct );
 			$p = photo_upload($c[0],\App::get_observer(),$args);
 		}
 
@@ -233,6 +248,9 @@ class File extends DAV\Node implements DAV\IFile {
 			}
 		}
 
+		\Zotlabs\Daemon\Master::Summon([ 'Thumbnail' , $this->data['hash'] ]);
+
+
 		$sync = attach_export_data($c[0],$this->data['hash']);
 
 		if($sync)
diff --git a/Zotlabs/Thumbs/Epubthumb.php b/Zotlabs/Thumbs/Epubthumb.php
new file mode 100644
index 000000000..4213b5267
--- /dev/null
+++ b/Zotlabs/Thumbs/Epubthumb.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Zotlabs\Thumbs;
+
+require_once('library/epub-meta/epub.php');
+
+class Epubthumb {
+
+	function Match($type) {
+		return(($type === 'application/epub+zip') ? true : false );
+	}
+
+	function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+
+		$photo = false;
+
+		$ep = new \Epub(dbunescbin($attach['content']));
+		$data = $ep->Cover();
+
+		if($data['found']) {
+			$photo = $data['data'];
+		}
+
+        if($photo) {
+			$image = imagecreatefromstring($photo);
+			$dest = imagecreatetruecolor( $width, $height );
+	        $srcwidth = imagesx($image);
+    	    $srcheight = imagesy($image);
+
+        	imagealphablending($dest, false);
+			imagesavealpha($dest, true);
+        	imagecopyresampled($dest, $image, 0, 0, 0, 0, $width, $height, $srcwidth, $srcheight);
+            imagedestroy($image);
+			imagejpeg($dest,dbunescbin($attach['content']) . '.thumb');
+		}
+	}
+}
+
diff --git a/Zotlabs/Thumbs/Mp3audio.php b/Zotlabs/Thumbs/Mp3audio.php
new file mode 100644
index 000000000..000d65b22
--- /dev/null
+++ b/Zotlabs/Thumbs/Mp3audio.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Zotlabs\Thumbs;
+
+use \ID3Parser\ID3Parser;
+
+class Mp3audio {
+
+	function Match($type) {
+		return(($type === 'audio/mpeg') ? true : false );
+	}
+
+	function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+		$p = new ID3Parser();
+
+        $id = $p->analyze(dbunescbin($attach['content']));
+
+        $photo = isset($id['id3v2']['APIC'][0]['data']) ? $id['id3v2']['APIC'][0]['data'] : null;
+        if(is_null($photo) && isset($id['id3v2']['PIC'][0]['data'])) {
+            $photo = $id['id3v2']['PIC'][0]['data'];
+        }
+
+        if($photo) {
+			$image = imagecreatefromstring($photo);
+			$dest = imagecreatetruecolor( $width, $height );
+	        $srcwidth = imagesx($image);
+    	    $srcheight = imagesy($image);
+
+        	imagealphablending($dest, false);
+			imagesavealpha($dest, true);
+        	imagecopyresampled($dest, $image, 0, 0, 0, 0, $width, $height, $srcwidth, $srcheight);
+            imagedestroy($image);
+			imagejpeg($dest,dbunescbin($attach['content']) . '.thumb');
+		}
+	}
+}
+
diff --git a/Zotlabs/Thumbs/Pdf.php b/Zotlabs/Thumbs/Pdf.php
new file mode 100644
index 000000000..98bcf11b5
--- /dev/null
+++ b/Zotlabs/Thumbs/Pdf.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Zotlabs\Thumbs;
+
+
+class Pdf {
+
+	function Match($type) {
+		return(($type === 'application/pdf') ? true : false );
+	}
+
+	function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+
+		$photo = false;
+
+		$file = dbunescbin($attach['content']);
+		$tmpfile = $file . '.pdf';
+		$outfile = $file . '.jpg';
+
+		$istream = fopen($file,'rb');
+		$ostream = fopen($tmpfile,'wb');
+		if($istream && $ostream) {
+			pipe_streams($istream,$ostream);
+			fclose($istream);
+			fclose($ostream);
+		}
+
+		$imagick_path = get_config('system','imagick_convert_path');
+		if($imagick_path && @file_exists($imagick_path)) {
+			$cmd = $imagick_path . ' ' . escapeshellarg(PROJECT_BASE . '/' . $tmpfile . '[0]') . ' -thumbnail ' . $width . 'x' . $height . ' ' . escapeshellarg(PROJECT_BASE . '/' . $outfile);
+			//  logger('imagick thumbnail command: ' . $cmd);
+			for($x = 0; $x < 4; $x ++) {
+				exec($cmd);
+				if(! file_exists($outfile)) {
+					logger('imagick scale failed. Retrying.');
+					continue;
+				}
+			}
+			if(! file_exists($outfile)) {
+				logger('imagick scale failed.');
+			}
+			else {
+				@rename($outfile,$file . '.thumb');
+			}
+		}
+		@unlink($tmpfile);
+	}
+}
+
diff --git a/Zotlabs/Thumbs/Text.php b/Zotlabs/Thumbs/Text.php
new file mode 100644
index 000000000..3ee7819bd
--- /dev/null
+++ b/Zotlabs/Thumbs/Text.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Zotlabs\Thumbs;
+
+
+class Text {
+
+	function MatchDefault($type) {
+		return(($type === 'text') ? true : false );
+	}
+
+	function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+
+		$stream = @fopen(dbunescbin($attach['content']),'rb');
+		if($stream) {
+			$content = trim(stream_get_contents($stream,4096));
+			$content = str_replace("\r",'',$content);
+			$content_a = explode("\n",$content);
+		}
+		if($content_a) {
+			$fsize = 4;
+			$lsize = 8;
+			$image = imagecreate($width,$height);
+			imagecolorallocate($image,255,255,255);
+			$colour = imagecolorallocate($image,0,0,0);
+			$border = imagecolorallocate($image,208,208,208);
+
+			$x1 = 0; 
+			$y1 = 0; 
+			$x2 = ImageSX($image) - 1; 
+			$y2 = ImageSY($image) - 1; 
+
+			for($i = 0; $i < 2; $i++) { 
+				ImageRectangle($image, $x1++, $y1++, $x2--, $y2--, $border); 
+			}
+
+			foreach($content_a as $l => $t) {
+				$l = $l + 1;
+				$x = 3;
+				$y = ($l * $lsize) + 3 - $fsize;
+				imagestring($image,1,$x,$y,$t,$colour);
+				if(($l * $lsize) >= $height) {
+					break;
+				}
+			}
+			imagejpeg($image,dbunescbin($attach['content']) . '.thumb');
+		}
+	}
+}
\ No newline at end of file
diff --git a/Zotlabs/Thumbs/Video.php b/Zotlabs/Thumbs/Video.php
new file mode 100644
index 000000000..05127355e
--- /dev/null
+++ b/Zotlabs/Thumbs/Video.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace Zotlabs\Thumbs;
+
+
+class Video {
+
+	function MatchDefault($type) {
+		return(($type === 'video') ? true : false );
+	}
+
+	function Thumb($attach,$preview_style,$height = 300, $width = 300) {
+
+		$photo = false;
+
+		$t = explode('/',$attach['filetype']);
+		if($t[1])
+			$extension = '.' . $t[1];
+		else
+			return; 
+
+
+		$file = dbunescbin($attach['content']);
+		$tmpfile = $file . $extension;
+		$outfile = $file . '.jpg';
+
+		$istream = fopen($file,'rb');
+		$ostream = fopen($tmpfile,'wb');
+		if($istream && $ostream) {
+			pipe_streams($istream,$ostream);
+			fclose($istream);
+			fclose($ostream);
+		}
+
+		/*
+		 * Note: imagick convert may try to call 'ffmpeg' (or other conversion utilities) under
+		 * the covers for this particular operation. If this is not installed or not in the path
+		 * for the web server user, errors may be reported in the web server logs.
+		 */
+
+
+		$ffmpeg = trim(shell_exec('which ffmpeg'));
+		if($ffmpeg) { 
+			logger('ffmpeg not found in path. Video thumbnails may fail.');
+		}
+
+		$imagick_path = get_config('system','imagick_convert_path');
+		if($imagick_path && @file_exists($imagick_path)) {
+			$cmd = $imagick_path . ' ' . escapeshellarg(PROJECT_BASE . '/' . $tmpfile . '[0]') . ' -thumbnail ' . $width . 'x' . $height . ' ' . escapeshellarg(PROJECT_BASE . '/' . $outfile);
+			//  logger('imagick thumbnail command: ' . $cmd);
+
+			@exec($cmd);
+
+			if(! file_exists($outfile)) {
+				logger('imagick scale failed.');
+			}
+			else {
+				@rename($outfile,$file . '.thumb');
+			}
+		}
+	
+		@unlink($tmpfile);
+	}
+}
+
diff --git a/Zotlabs/Web/HTTPSig.php b/Zotlabs/Web/HTTPSig.php
index 1c66b8cf4..9a8c23a9b 100644
--- a/Zotlabs/Web/HTTPSig.php
+++ b/Zotlabs/Web/HTTPSig.php
@@ -237,7 +237,7 @@ class HTTPSig {
 			$fields = '(request-target)';
 		}			
 
-		if(head) {
+		if($head) {
 			foreach($head as $k => $v) {
 				$headers .= strtolower($k) . ': ' . trim($v) . "\n";
 				if($fields)
diff --git a/Zotlabs/Web/Router.php b/Zotlabs/Web/Router.php
index 9486130cb..a6b780cdc 100644
--- a/Zotlabs/Web/Router.php
+++ b/Zotlabs/Web/Router.php
@@ -2,6 +2,8 @@
 
 namespace Zotlabs\Web;
 
+use Exception;
+
 /**
  *
  * We have already parsed the server path into App::$argc and App::$argv
@@ -34,7 +36,7 @@ class Router {
 	private $controller = null;
 
 	/**
-	 * @brief Router constructor
+	 * @brief Router constructor.
 	 *
 	 * @param[in,out] App &$a
 	 * @throws Exception module not found
@@ -98,15 +100,23 @@ class Router {
 				}
 			}
 
-			/*
-			 * This provides a place for plugins to register module handlers which don't otherwise exist
-			 * on the system, or to completely over-ride an existing module.
-			 * If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if
-			 * there is no specific module file or matching plugin name.
-			 * The plugin should catch at least one of the module hooks for this URL.
+			$x = [
+					'module' => $module,
+					'installed' => \App::$module_loaded,
+					'controller' => $this->controller
+			];
+			/**
+			 * @hooks module_loaded
+			 *   Called when a module has been successfully locate to server a URL request.
+			 *   This provides a place for plugins to register module handlers which don't otherwise exist
+			 *   on the system, or to completely over-ride an existing module.
+			 *   If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if
+			 *   there is no specific module file or matching plugin name.
+			 *   The plugin should catch at least one of the module hooks for this URL.
+			 *   * \e string \b module
+			 *   * \e boolean \b installed
+			 *   * \e mixed \b controller - The initialized module object
 			 */
-
-			$x = array('module' => $module, 'installed' => \App::$module_loaded, 'controller' => $this->controller);
 			call_hooks('module_loaded', $x);
 			if($x['installed']) {
 				\App::$module_loaded = true;
@@ -131,14 +141,14 @@ class Router {
 					}
 				}
 
-				$x = [ 
-					'module' => $module, 
-					'installed' => \App::$module_loaded, 
+				$x = [
+					'module' => $module,
+					'installed' => \App::$module_loaded,
 					'controller' => $this->controller
 				];
 				call_hooks('page_not_found',$x);
 
-				// Stupid browser tried to pre-fetch our Javascript img template. 
+				// Stupid browser tried to pre-fetch our Javascript img template.
 				// Don't log the event or return anything - just quietly exit.
 
 				if((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) {
@@ -147,8 +157,8 @@ class Router {
 
 				if(get_config('system','log_404',true)) {
 					logger("Module {$module} not found.", LOGGER_DEBUG, LOG_WARNING);
-					logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] 
-						. ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' 
+					logger('index.php: page not found: ' . $_SERVER['REQUEST_URI']
+						. ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: '
 						. $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
 				}
 
@@ -255,7 +265,7 @@ class Router {
 			if(! \App::$error) {
 				$arr = array('content' => \App::$page['content'], 'replace' => false);
 				call_hooks(\App::$module . '_mod_content', $arr);
-				\App::$page['content'] = $arr['content'];
+
 				if(! $arr['replace']) {
 					if($this->controller && method_exists($this->controller,'get')) {
 						$arr = array('content' => $this->controller->get());
@@ -266,8 +276,8 @@ class Router {
 					}
 				}
 				call_hooks(\App::$module . '_mod_aftercontent', $arr);
-				\App::$page['content'] .= $arr['content'];
+				\App::$page['content'] = (($arr['replace']) ? $arr['content'] : \App::$page['content'] . $arr['content']);
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/Zotlabs/Widget/Affinity.php b/Zotlabs/Widget/Affinity.php
index 439ba1f33..a3e5b5c07 100644
--- a/Zotlabs/Widget/Affinity.php
+++ b/Zotlabs/Widget/Affinity.php
@@ -9,15 +9,9 @@ class Affinity {
 		if(! local_channel())
 			return '';
 	
-		// Get default cmin value from pconfig, but allow GET parameter to override
-		$cmin = intval(get_pconfig(local_channel(),'affinity','cmin'));
-		$cmin = (($cmin) ? $cmin : 0);
-		$cmin = ((x($_REQUEST,'cmin')) ? intval($_REQUEST['cmin']) : $cmin);
-	
-		// Get default cmax value from pconfig, but allow GET parameter to override
-		$cmax = intval(get_pconfig(local_channel(),'affinity','cmax'));
-		$cmax = (($cmax) ? $cmax : 99);
-		$cmax = ((x($_REQUEST,'cmax')) ? intval($_REQUEST['cmax']) : $cmax);
+
+		$cmin = ((x($_REQUEST,'cmin')) ? intval($_REQUEST['cmin']) : 0);
+		$cmax = ((x($_REQUEST,'cmax')) ? intval($_REQUEST['cmax']) : 99);
 
 
 		if(feature_enabled(local_channel(),'affinity')) {
diff --git a/Zotlabs/Widget/Appcategories.php b/Zotlabs/Widget/Appcategories.php
index 490ec1abc..8ff14230f 100644
--- a/Zotlabs/Widget/Appcategories.php
+++ b/Zotlabs/Widget/Appcategories.php
@@ -26,6 +26,7 @@ class Appcategories {
         	and term.uid = app_channel
 	        and term.otype = %d
     	    and term.term != 'nav_featured_app'
+    	    and term.term != 'nav_pinned_app'
         	order by term.term asc",
 			intval(local_channel()),
 		    intval(TERM_OBJ_APP)
diff --git a/Zotlabs/Widget/Categories.php b/Zotlabs/Widget/Categories.php
index 305869706..9bfa9742a 100644
--- a/Zotlabs/Widget/Categories.php
+++ b/Zotlabs/Widget/Categories.php
@@ -13,8 +13,14 @@ class Categories {
 		if(($cards) && (! feature_enabled(\App::$profile['profile_uid'],'cards')))
 			return '';
 
+		$articles = ((array_key_exists('articles',$arr) && $arr['articles']) ? true : false);
+
+		if(($articles) && (! feature_enabled(\App::$profile['profile_uid'],'articles')))
+			return '';
+
+
 		if((! \App::$profile['profile_uid']) 
-			|| (! perm_is_allowed(\App::$profile['profile_uid'],get_observer_hash(),(($cards) ? 'view_pages' : 'view_stream')))) {
+			|| (! perm_is_allowed(\App::$profile['profile_uid'],get_observer_hash(),(($cards || $articles) ? 'view_pages' : 'view_stream')))) {
 			return '';
 		}
 
@@ -25,6 +31,8 @@ class Categories {
 
 		if($cards)
 			return cardcategories_widget($srchurl, $cat);
+		elseif($articles)
+			return articlecategories_widget($srchurl, $cat);
 		else
 			return categories_widget($srchurl, $cat);
 
diff --git a/Zotlabs/Widget/Conversations.php b/Zotlabs/Widget/Conversations.php
index 56510750f..267d50fa0 100644
--- a/Zotlabs/Widget/Conversations.php
+++ b/Zotlabs/Widget/Conversations.php
@@ -28,6 +28,8 @@ class Conversations {
 
 			require_once('include/message.php');
 
+			$o = '';
+
 			// private_messages_list() can do other more complicated stuff, for now keep it simple
 			$r = private_messages_list(local_channel(), $mailbox, \App::$pager['start'], \App::$pager['itemspage']);
 
@@ -36,13 +38,13 @@ class Conversations {
 				return $o;
 			}
 
-			$messages = array();
+			$messages = [];
 
 			foreach($r as $rr) {
 
 				$selected = ((argc() == 3) ? intval(argv(2)) == intval($rr['id']) : $r[0]['id'] == $rr['id']);
 
-				$messages[] = array(
+				$messages[] = [
 					'mailbox'      => $mailbox,
 					'id'           => $rr['id'],
 					'from_name'    => $rr['from']['xchan_name'],
@@ -57,14 +59,14 @@ class Conversations {
 					'date'         => datetime_convert('UTC',date_default_timezone_get(),$rr['created'], 'c'),
 					'seen'         => $rr['seen'],
 					'selected'     => ((argv(1) != 'new') ? $selected : '')
-				);
+				];
 			}
 
 			$tpl = get_markup_template('mail_head.tpl');
-			$o .= replace_macros($tpl, array(
+			$o .= replace_macros($tpl, [
 				'$header' => $header,
 				'$messages' => $messages
-			));
+			]);
 
 		}
 		return $o;
diff --git a/Zotlabs/Widget/Forums.php b/Zotlabs/Widget/Forums.php
index 002c0ee21..91b987746 100644
--- a/Zotlabs/Widget/Forums.php
+++ b/Zotlabs/Widget/Forums.php
@@ -29,18 +29,32 @@ class Forums {
 		);
 		if($x1) {
 			$xc = ids_to_querystr($x1,'xchan',true);
+
 			$x2 = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = 'tag_deliver' and v = '1' and xchan in (" . $xc . ") ",
 				intval(local_channel())
 			);
-			if($x2)
+
+			if($x2) { 
 				$xf = ids_to_querystr($x2,'xchan',true);
+
+				// private forums
+				$x3 = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = 'post_wall' and v = '1' and xchan in (" . $xc . ") and not xchan in (" . $xf . ") ",
+					intval(local_channel())
+				);
+				if($x3) {
+					$xf = ids_to_querystr(array_merge($x2,$x3),'xchan',true);
+				}
+			}
 		}
 
 		$sql_extra = (($xf) ? " and ( xchan_hash in (" . $xf . ") or xchan_pubforum = 1 ) " : " and xchan_pubforum = 1 "); 
 
-		$r1 = q("select abook_id, xchan_hash, xchan_name, xchan_url, xchan_photo_s from abook left join xchan on abook_xchan = xchan_hash where xchan_deleted = 0 and abook_channel = %d $sql_extra order by xchan_name $limit ",
+
+
+		$r1 = q("select abook_id, xchan_hash, xchan_name, xchan_url, xchan_photo_s from abook left join xchan on abook_xchan = xchan_hash where xchan_deleted = 0 and abook_channel = %d and abook_pending = 0 and abook_ignored = 0 and abook_blocked = 0 $sql_extra order by xchan_name $limit ",
 			intval(local_channel())
 		);
+
 		if(! $r1)
 			return $o;
 
@@ -85,9 +99,21 @@ class Forums {
 			$o .= '<h3>' . t('Forums') . '</h3><ul class="nav nav-pills flex-column">';
 
 			foreach($r1 as $rr) {
+
+				$link = 'network?f=&pf=1&cid=' . $rr['abook_id'];
+				if($x3) {
+					foreach($x3 as $xx) {
+						if($rr['xchan_hash'] == $xx['xchan']) {
+							$link = zid($rr['xchan_url']);
+						}
+					}
+				}
+							
 				if($unseen && (! intval($rr['unseen'])))
 					continue;
-				$o .= '<li class="nav-item"><a class="nav-link" href="network?f=&pf=1&cid=' . $rr['abook_id'] . '" ><span class="badge badge-secondary float-right">' . ((intval($rr['unseen'])) ? intval($rr['unseen']) : '') . '</span><img class ="menu-img-1" src="' . $rr['xchan_photo_s'] . '" /> ' . $rr['xchan_name'] . '</a></li>';
+
+
+				$o .= '<li class="nav-item"><a class="nav-link" href="' . $link . '" ><span class="badge badge-secondary float-right">' . ((intval($rr['unseen'])) ? intval($rr['unseen']) : '') . '</span><img class ="menu-img-1" src="' . $rr['xchan_photo_s'] . '" /> ' . $rr['xchan_name'] . '</a></li>';
 			}
 			$o .= '</ul></div>';
 		}
diff --git a/Zotlabs/Widget/Hq_controls.php b/Zotlabs/Widget/Hq_controls.php
new file mode 100644
index 000000000..0caa54a1a
--- /dev/null
+++ b/Zotlabs/Widget/Hq_controls.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Zotlabs\Widget;
+
+class Hq_controls {
+
+	function widget($arr) {
+
+		if (! local_channel())
+			return;
+
+		return replace_macros(get_markup_template('hq_controls.tpl'),
+			[
+				'$title' => t('HQ Control Panel'),
+				'$menu' => [
+					'create' => [
+						'label' => t('Create a new post'),
+						'id' => 'jot-toggle',
+						'href' => '#',
+						'class' => ''
+					]
+				]
+			]
+		);
+	}
+}
diff --git a/Zotlabs/Widget/Notifications.php b/Zotlabs/Widget/Notifications.php
index 191f2afb6..5a0c1f3d5 100644
--- a/Zotlabs/Widget/Notifications.php
+++ b/Zotlabs/Widget/Notifications.php
@@ -20,8 +20,10 @@ class Notifications {
 					'label' => t('View your network activity')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all notifications read')
+				],
+				'filter' => [
+					'label' => t('Show new posts only')
 				]
 			];
 
@@ -36,8 +38,10 @@ class Notifications {
 					'label' => t('View your home activity')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all notifications seen')
+				],
+				'filter' => [
+					'label' => t('Show new posts only')
 				]
 			];
 
@@ -52,7 +56,6 @@ class Notifications {
 					'label' => t('View your private mails')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all messages seen')
 				]
 			];
@@ -68,7 +71,6 @@ class Notifications {
 					'label' => t('View events')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all events seen')
 				]
 			];
@@ -104,7 +106,6 @@ class Notifications {
 					'label' => t('View all notices')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all notices seen')
 				]
 			];
@@ -132,8 +133,10 @@ class Notifications {
 					'label' => t('View the public stream')
 				],
 				'markall' => [
-					'url' => '#',
 					'label' => t('Mark all notifications seen')
+				],
+				'filter' => [
+					'label' => t('Show new posts only')
 				]
 			];
 		}
@@ -141,7 +144,8 @@ class Notifications {
 		$o = replace_macros(get_markup_template('notifications_widget.tpl'), array(
 			'$module' => \App::$module,
 			'$notifications' => $notifications,
-			'$loading' => t('Loading...')
+			'$no_notifications' => t('Sorry, you have got no notifications at the moment'),
+			'$loading' => t('Loading')
 		));
 
 		return $o;
diff --git a/Zotlabs/Widget/Settings_menu.php b/Zotlabs/Widget/Settings_menu.php
index c15ad0980..e15ed96a5 100644
--- a/Zotlabs/Widget/Settings_menu.php
+++ b/Zotlabs/Widget/Settings_menu.php
@@ -107,7 +107,7 @@ class Settings_menu {
 		if($role === false || $role === 'custom') {
 			$tabs[] = array(
 				'label' => t('Connection Default Permissions'),
-				'url' => z_root() . '/connedit/' . $abook_self_id,
+				'url' => z_root() . '/defperms',
 				'selected' => ''
 			);
 		}
diff --git a/Zotlabs/Widget/Wiki_pages.php b/Zotlabs/Widget/Wiki_pages.php
index 2aad8008f..06b32b5f5 100644
--- a/Zotlabs/Widget/Wiki_pages.php
+++ b/Zotlabs/Widget/Wiki_pages.php
@@ -5,6 +5,42 @@ namespace Zotlabs\Widget;
 
 class Wiki_pages {
 
+	function create_missing_page($arr) {
+		if(argc() < 4)
+			return;
+
+		$c = channelx_by_nick(argv(1));
+		$w = \Zotlabs\Lib\NativeWiki::exists_by_name($c['channel_id'],urldecode(argv(2)));
+		$arr = array(
+			'resource_id' => $w['resource_id'],
+			'channel_id' => $c['channel_id'],
+			'channel_address' => $c['channel_address'],
+			'refresh' => false
+		);
+
+		$can_create = perm_is_allowed(\App::$profile['uid'],get_observer_hash(),'write_wiki');
+
+		$can_delete = ((local_channel() && (local_channel() == \App::$profile['uid'])) ? true : false);
+                $pageName = addslashes(escape_tags(urldecode(argv(3))));
+
+		return replace_macros(get_markup_template('wiki_page_not_found.tpl'), array(
+				'$resource_id' => $arr['resource_id'],
+				'$channel_address' => $arr['channel_address'],
+				'$wikiname' => $wikiname,
+				'$canadd' => $can_create,
+				'$candel' => $can_delete,
+				'$addnew' => t('Add new page'),
+				'$typelock' => $typelock,
+				'$lockedtype' => $w['mimeType'],
+				'$mimetype' => mimetype_select(0,$w['mimeType'], 
+					[ 'text/markdown' => t('Markdown'), 'text/bbcode' => t('BBcode'), 'text/plain' => t('Text') ]),
+				'$pageName' => array('missingPageName', 'Create Page' , $pageName),
+				'$refresh' => $arr['refresh'],
+				'$options' => t('Options'),
+				'$submit' => t('Submit')
+		));
+	}
+
 	function widget($arr) {
 
 		if(argc() < 3)
diff --git a/Zotlabs/Zot/Verify.php b/Zotlabs/Zot/Verify.php
index 1d9e6de3f..7abe38d17 100644
--- a/Zotlabs/Zot/Verify.php
+++ b/Zotlabs/Zot/Verify.php
@@ -26,12 +26,11 @@ class Verify {
 			q("delete from verify where id = %d",
 				intval($r[0]['id'])
 			);
-			return true; 
+			return true;
 		}
 		return false;
 	}
 
-
 	function get_meta($type,$channel_id,$token) {
 		$r = q("select id, meta from verify where vtype = '%s' and channel = %d and token = '%s' limit 1",
 			dbesc($type),
@@ -42,12 +41,18 @@ class Verify {
 			q("delete from verify where id = %d",
 				intval($r[0]['id'])
 			);
-			return $r[0]['meta']; 
+			return $r[0]['meta'];
 		}
 		return false;
 	}
 
-	function purge($type,$interval) {
+	/**
+	 * @brief Purge entries of a verify-type older than interval.
+	 *
+	 * @param string $type Verify type
+	 * @param string $interval SQL compatible time interval
+	 */
+	function purge($type, $interval) {
 		q("delete from verify where vtype = '%s' and created < %s - INTERVAL %s",
 			dbesc($type),
 			db_utcnow(),