Index: branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php
===================================================================
diff -u -r5590 -r5602
--- branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5590)
+++ branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5602)
@@ -56,19 +56,18 @@
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard', implode(',', $ids));
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard_mode', 'copy');
 
-		$this->Application->StoreVar('ClipBoard', 'COPY-0.'.$object->TableName.'.ResourceId=0');
+//		$this->Application->StoreVar('ClipBoard', 'COPY-0.'.$object->TableName.'.ResourceId=0');
 		$event->redirect_params = Array('opener' => 's', 'pass_events'=>true); //do not go up - STAY
 	}
-
+	
 	function OnCut(&$event)
 	{
 		$object = $event->getObject();
-		$this->StoreSelectedIDs($event);
-		$ids = $this->getSelectedIDs($event);
+		$ids = $this->StoreSelectedIDs($event);
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard', implode(',', $ids));
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard_mode', 'cut');
 
-		$this->Application->StoreVar('ClipBoard', 'CUT-0.'.$object->TableName.'.ResourceId=0');
+//		$this->Application->StoreVar('ClipBoard', 'CUT-0.'.$object->TableName.'.ResourceId=0');
 		$event->redirect_params = Array('opener' => 's', 'pass_events'=>true); //do not go up - STAY
 	}
 
Index: branches/unlabeled/unlabeled-1.28.2/kernel/units/categories/categories_tag_processor.php
===================================================================
diff -u -r5327 -r5602
--- branches/unlabeled/unlabeled-1.28.2/kernel/units/categories/categories_tag_processor.php	(.../categories_tag_processor.php)	(revision 5327)
+++ branches/unlabeled/unlabeled-1.28.2/kernel/units/categories/categories_tag_processor.php	(.../categories_tag_processor.php)	(revision 5602)
@@ -410,6 +410,17 @@
 		}
 		return ;
 	}
+	
+	/**
+	 * Allows to detect if this prefix has something in clipboard
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function PasteEnabled($params)
+	{
+		return $this->Application->RecallVar($this->getPrefixSpecial().'_clipboard') ? 1 : 0;
+	}
 }
 
 
Index: branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl
===================================================================
diff -u -r5497 -r5602
--- branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5497)
+++ branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5602)
@@ -41,6 +41,7 @@
 	a_toolbar.EnableButton('upcat');
 	a_toolbar.EnableButton('homecat');
 </inp2:m_if>
+$Catalog.reflectPasteButton(<inp2:c_PasteEnabled/>);
 #separator#
 <inp2:c_UpdateLastTemplate template="catalog"/>
 <inp2:m_include t="categories/ci_blocks"/>
Index: branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl
===================================================================
diff -u -r5497 -r5602
--- branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5497)
+++ branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5602)
@@ -41,6 +41,7 @@
 	a_toolbar.EnableButton('upcat');
 	a_toolbar.EnableButton('homecat');
 </inp2:m_if>
+$Catalog.reflectPasteButton(<inp2:c_PasteEnabled/>);
 #separator#
 <inp2:c_UpdateLastTemplate template="catalog"/>
 <inp2:m_include t="categories/ci_blocks"/>
Index: branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php
===================================================================
diff -u -r5590 -r5602
--- branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5590)
+++ branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5602)
@@ -56,19 +56,18 @@
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard', implode(',', $ids));
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard_mode', 'copy');
 
-		$this->Application->StoreVar('ClipBoard', 'COPY-0.'.$object->TableName.'.ResourceId=0');
+//		$this->Application->StoreVar('ClipBoard', 'COPY-0.'.$object->TableName.'.ResourceId=0');
 		$event->redirect_params = Array('opener' => 's', 'pass_events'=>true); //do not go up - STAY
 	}
-
+	
 	function OnCut(&$event)
 	{
 		$object = $event->getObject();
-		$this->StoreSelectedIDs($event);
-		$ids = $this->getSelectedIDs($event);
+		$ids = $this->StoreSelectedIDs($event);
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard', implode(',', $ids));
 		$this->Application->StoreVar($event->getPrefixSpecial().'_clipboard_mode', 'cut');
 
-		$this->Application->StoreVar('ClipBoard', 'CUT-0.'.$object->TableName.'.ResourceId=0');
+//		$this->Application->StoreVar('ClipBoard', 'CUT-0.'.$object->TableName.'.ResourceId=0');
 		$event->redirect_params = Array('opener' => 's', 'pass_events'=>true); //do not go up - STAY
 	}
 
Index: branches/unlabeled/unlabeled-1.28.2/core/units/categories/categories_tag_processor.php
===================================================================
diff -u -r5327 -r5602
--- branches/unlabeled/unlabeled-1.28.2/core/units/categories/categories_tag_processor.php	(.../categories_tag_processor.php)	(revision 5327)
+++ branches/unlabeled/unlabeled-1.28.2/core/units/categories/categories_tag_processor.php	(.../categories_tag_processor.php)	(revision 5602)
@@ -410,6 +410,17 @@
 		}
 		return ;
 	}
+	
+	/**
+	 * Allows to detect if this prefix has something in clipboard
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function PasteEnabled($params)
+	{
+		return $this->Application->RecallVar($this->getPrefixSpecial().'_clipboard') ? 1 : 0;
+	}
 }
 
 
Index: branches/unlabeled/unlabeled-1.11.2/kernel/units/general/cat_tag_processor.php
===================================================================
diff -u -r5537 -r5602
--- branches/unlabeled/unlabeled-1.11.2/kernel/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 5537)
+++ branches/unlabeled/unlabeled-1.11.2/kernel/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 5602)
@@ -148,6 +148,17 @@
 			$review_tag_processor =& $this->Application->recallObject('rev.item_TagProcessor');
 			return $review_tag_processor->TotalRecords($params);
 		}
+		
+		/**
+		 * Allows to detect if this prefix has something in clipboard
+		 *
+		 * @param Array $params
+		 * @return bool
+		 */
+		function PasteEnabled($params)
+		{
+			return $this->Application->RecallVar($this->getPrefixSpecial().'_clipboard') ? 1 : 0;
+		}
 
 	}
 
Index: branches/unlabeled/unlabeled-1.11.2/core/units/general/cat_tag_processor.php
===================================================================
diff -u -r5537 -r5602
--- branches/unlabeled/unlabeled-1.11.2/core/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 5537)
+++ branches/unlabeled/unlabeled-1.11.2/core/units/general/cat_tag_processor.php	(.../cat_tag_processor.php)	(revision 5602)
@@ -148,6 +148,17 @@
 			$review_tag_processor =& $this->Application->recallObject('rev.item_TagProcessor');
 			return $review_tag_processor->TotalRecords($params);
 		}
+		
+		/**
+		 * Allows to detect if this prefix has something in clipboard
+		 *
+		 * @param Array $params
+		 * @return bool
+		 */
+		function PasteEnabled($params)
+		{
+			return $this->Application->RecallVar($this->getPrefixSpecial().'_clipboard') ? 1 : 0;
+		}
 
 	}
 
Index: branches/unlabeled/unlabeled-1.27.2/core/admin_templates/js/catalog.js
===================================================================
diff -u -r5528 -r5602
--- branches/unlabeled/unlabeled-1.27.2/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 5528)
+++ branches/unlabeled/unlabeled-1.27.2/core/admin_templates/js/catalog.js	(.../catalog.js)	(revision 5602)
@@ -6,7 +6,8 @@
 	this.URLMask = $url_mask;
 	this.Separator = '#separator#';
 	this.ParentCategoryID = 0;
-
+	this.EnablePaste = false;
+	
 	this.TabRegistry = new Array();
 	this.ActivePrefix = getCookie(this.CookiePrefix + 'active_prefix');
 	this.PreviousPrefix = this.ActivePrefix;
@@ -261,4 +262,9 @@
 
 Catalog.prototype.setViewMenu = function($item_prefix) {
 	$ViewMenus = isset($item_prefix) ? new Array('c', $item_prefix) : new Array('c');
+}
+
+Catalog.prototype.reflectPasteButton = function($clipboard_status) {
+	this.PasteEnabled = this.PasteEnabled || $clipboard_status;
+	a_toolbar.SetEnabled('paste', this.PasteEnabled);
 }
\ No newline at end of file
Index: branches/unlabeled/unlabeled-1.27.2/kernel/admin_templates/incs/catalog.js
===================================================================
diff -u -r5528 -r5602
--- branches/unlabeled/unlabeled-1.27.2/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5528)
+++ branches/unlabeled/unlabeled-1.27.2/kernel/admin_templates/incs/catalog.js	(.../catalog.js)	(revision 5602)
@@ -6,7 +6,8 @@
 	this.URLMask = $url_mask;
 	this.Separator = '#separator#';
 	this.ParentCategoryID = 0;
-
+	this.EnablePaste = false;
+	
 	this.TabRegistry = new Array();
 	this.ActivePrefix = getCookie(this.CookiePrefix + 'active_prefix');
 	this.PreviousPrefix = this.ActivePrefix;
@@ -261,4 +262,9 @@
 
 Catalog.prototype.setViewMenu = function($item_prefix) {
 	$ViewMenus = isset($item_prefix) ? new Array('c', $item_prefix) : new Array('c');
+}
+
+Catalog.prototype.reflectPasteButton = function($clipboard_status) {
+	this.PasteEnabled = this.PasteEnabled || $clipboard_status;
+	a_toolbar.SetEnabled('paste', this.PasteEnabled);
 }
\ No newline at end of file