diff --git a/system/plugins/commandline.php b/system/plugins/commandline.php
index f840271..bc3e517 100644
--- a/system/plugins/commandline.php
+++ b/system/plugins/commandline.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Commandline plugin, https://github.com/datenstrom/yellow-plugins/tree/master/commandline
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Command line plugin
 class YellowCommandline
 {
 	const VERSION = "0.6.18";
diff --git a/system/plugins/core.php b/system/plugins/core.php
index 11f6278..5bec3f0 100755
--- a/system/plugins/core.php
+++ b/system/plugins/core.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Core plugin, https://github.com/datenstrom/yellow-plugins/tree/master/core
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Yellow core
 class YellowCore
 {
 	const VERSION = "0.6.8";
@@ -384,7 +384,6 @@ class YellowCore
 	}
 }
 	
-// Yellow page
 class YellowPage
 {
 	var $yellow;				//access to API
@@ -996,7 +995,6 @@ class YellowPage
 	}
 }
 
-// Yellow data collection as array
 class YellowDataCollection extends ArrayObject
 {
 	function __construct()
@@ -1033,7 +1031,6 @@ class YellowDataCollection extends ArrayObject
 	}
 }
 
-// Yellow page collection as array
 class YellowPageCollection extends ArrayObject
 {
 	var $yellow;				//access to API
@@ -1287,7 +1284,6 @@ class YellowPageCollection extends ArrayObject
 	}
 }
 
-// Yellow pages
 class YellowPages
 {
 	var $yellow;			//access to API
@@ -1494,7 +1490,6 @@ class YellowPages
 	}
 }
 	
-// Yellow files
 class YellowFiles
 {
 	var $yellow;		//access to API
@@ -1629,7 +1624,6 @@ class YellowFiles
 	}
 }
 
-// Yellow plugins
 class YellowPlugins
 {
 	var $yellow;		//access to API
@@ -1717,7 +1711,6 @@ class YellowPlugins
 	}
 }
 
-// Yellow themes
 class YellowThemes
 {
 	var $yellow;		//access to API
@@ -1800,7 +1793,6 @@ class YellowThemes
 	}
 }
 	
-// Yellow configuration
 class YellowConfig
 {
 	var $yellow;			//access to API
@@ -1924,7 +1916,6 @@ class YellowConfig
 	}
 }
 
-// Yellow text strings
 class YellowText
 {
 	var $yellow;		//access to API
@@ -2079,7 +2070,6 @@ class YellowText
 	}
 }
 
-// Yellow location and file lookup
 class YellowLookup
 {
 	var $yellow;		//access to API
@@ -2634,7 +2624,6 @@ class YellowLookup
 	}
 }
 
-// Yellow toolbox with helpers
 class YellowToolbox
 {
 	// Return server version from current HTTP request
diff --git a/system/plugins/image.php b/system/plugins/image.php
index 480d44f..7caeb45 100644
--- a/system/plugins/image.php
+++ b/system/plugins/image.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Image plugin, https://github.com/datenstrom/yellow-plugins/tree/master/image
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Image plugin
 class YellowImage
 {
 	const VERSION = "0.6.8";
diff --git a/system/plugins/language.php b/system/plugins/language.php
index 912f96b..a7d8138 100644
--- a/system/plugins/language.php
+++ b/system/plugins/language.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Language plugin, https://github.com/datenstrom/yellow-plugins/tree/master/language
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Language plugin
 class YellowLanguage
 {
 	const VERSION = "0.6.14";
diff --git a/system/plugins/markdown.php b/system/plugins/markdown.php
index 50729ce..1a1a99e 100644
--- a/system/plugins/markdown.php
+++ b/system/plugins/markdown.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Markdown plugin, https://github.com/datenstrom/yellow-plugins/tree/master/markdown
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Markdown plugin
 class YellowMarkdown
 {
 	const VERSION = "0.6.5";
@@ -22,7 +22,6 @@ class YellowMarkdown
 	}
 }
 
-// Markdown parser
 class YellowMarkdownParser extends MarkdownExtraParser
 {
 	var $yellow;			//access to API
diff --git a/system/plugins/update.php b/system/plugins/update.php
index 4e8c6ac..562f534 100644
--- a/system/plugins/update.php
+++ b/system/plugins/update.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Update plugin, https://github.com/datenstrom/yellow-plugins/tree/master/update
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Update plugin
 class YellowUpdate
 {
 	const VERSION = "0.6.14";
diff --git a/system/plugins/webinterface.css b/system/plugins/webinterface.css
index a4b20cc..b72a452 100644
--- a/system/plugins/webinterface.css
+++ b/system/plugins/webinterface.css
@@ -1,4 +1,6 @@
-/* Yellow web interface 0.6.20 */
+/* Webinterface plugin, https://github.com/datenstrom/yellow-plugins/tree/master/webinterface */
+/* Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se */
+/* This file may be used and distributed under the terms of the public license. */
 
 .yellow-bar { position:relative; overflow:hidden; height:2em; margin-bottom:10px; }
 .yellow-bar-left { display:block; float:left; }
diff --git a/system/plugins/webinterface.js b/system/plugins/webinterface.js
index d37f3df..dd41e5a 100644
--- a/system/plugins/webinterface.js
+++ b/system/plugins/webinterface.js
@@ -1,10 +1,9 @@
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Webinterface plugin, https://github.com/datenstrom/yellow-plugins/tree/master/webinterface
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Yellow API
 var yellow =
 {
-	version: "0.6.20",
 	action: function(action, status, args) { yellow.webinterface.action(action, status, args); },
 	onLoad: function() { yellow.webinterface.loadInterface(); },
 	onClick: function(e) { yellow.webinterface.hidePanesOnClick(yellow.toolbox.getEventElement(e)); },
@@ -13,7 +12,6 @@ var yellow =
 	onResize: function() { yellow.webinterface.resizePane(yellow.webinterface.paneId, yellow.webinterface.paneAction, yellow.webinterface.paneStatus); }
 };
 
-// Yellow web interface
 yellow.webinterface =
 {
 	paneId: 0,			//visible pane ID
@@ -517,7 +515,6 @@ yellow.webinterface =
 	}
 };
 
-// Yellow toolbox with helpers
 yellow.toolbox =
 {
 	// Insert element before reference element
diff --git a/system/plugins/webinterface.php b/system/plugins/webinterface.php
index e9542b4..cc66ba8 100644
--- a/system/plugins/webinterface.php
+++ b/system/plugins/webinterface.php
@@ -1,8 +1,8 @@
 <?php
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Webinterface plugin, https://github.com/datenstrom/yellow-plugins/tree/master/webinterface
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
-// Web interface plugin
 class YellowWebinterface
 {
 	const VERSION = "0.6.20";
@@ -745,7 +745,6 @@ class YellowWebinterface
 	}
 }
 	
-// Yellow response
 class YellowResponse
 {
 	var $yellow;			//access to API
@@ -1071,7 +1070,6 @@ class YellowResponse
 	}
 }
 
-// Yellow users
 class YellowUsers
 {
 	var $yellow;	//access to API
@@ -1324,7 +1322,6 @@ class YellowUsers
 	}
 }
 	
-// Yellow merge
 class YellowMerge
 {
 	var $yellow;		//access to API
diff --git a/system/plugins/yellow-blog.zip.installation b/system/plugins/yellow-blog.zip.installation
index d74f185..9ec61cc 100644
Binary files a/system/plugins/yellow-blog.zip.installation and b/system/plugins/yellow-blog.zip.installation differ
diff --git a/system/plugins/yellow-wiki.zip.installation b/system/plugins/yellow-wiki.zip.installation
index f0feed3..da8e2ca 100644
Binary files a/system/plugins/yellow-wiki.zip.installation and b/system/plugins/yellow-wiki.zip.installation differ
diff --git a/system/themes/assets/flatsite.css b/system/themes/assets/flatsite.css
index 5703f35..0a514ae 100644
--- a/system/themes/assets/flatsite.css
+++ b/system/themes/assets/flatsite.css
@@ -1,5 +1,5 @@
 /* Flatsite theme, https://github.com/datenstrom/yellow-themes/tree/master/flatsite */
-/* Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se */
+/* Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se */
 /* This file may be used and distributed under the terms of the public license. */
 
 html, body, div, form, pre, span, tr, th, td, img { margin:0; padding:0; border:0; vertical-align:baseline; }
diff --git a/system/themes/assets/flatsite.php b/system/themes/assets/flatsite.php
index 5f81dd5..c889e60 100644
--- a/system/themes/assets/flatsite.php
+++ b/system/themes/assets/flatsite.php
@@ -1,6 +1,6 @@
 <?php
 // Flatsite theme, https://github.com/datenstrom/yellow-themes/tree/master/flatsite
-// Copyright (c) 2013-2017 Datenstrom, http://datenstrom.se
+// Copyright (c) 2013-2017 Datenstrom, https://datenstrom.se
 // This file may be used and distributed under the terms of the public license.
 
 class YellowThemeFlatsite