Index: branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php
===================================================================
diff -u -r5610 -r5620
--- branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5610)
+++ branches/unlabeled/unlabeled-1.64.2/kernel/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5620)
@@ -77,6 +77,10 @@
 	 */
 	function OnPaste(&$event)
 	{
+		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+			return;
+		}
+		
 		$clipboard_data = $event->getEventParam('clipboard_data');
 		
 		if (!$clipboard_data['cut'] && !$clipboard_data['copy']) {
Index: branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl
===================================================================
diff -u -r5609 -r5620
--- branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5609)
+++ branches/unlabeled/unlabeled-1.15.2/kernel/admin_templates/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5620)
@@ -48,7 +48,7 @@
 <br />
 <table border="0" width="100%">
 	<inp2:m_DefineElement name="category_td">
-		<td valign="top" class="table_white text" id="<inp2:m_param name="PrefixSpecial"/>_<inp2:Field field="CategoryId"/>">
+		<td valign="top" class="table_white text" id="<inp2:m_param name="PrefixSpecial"/>_<inp2:Field field="CategoryId"/>" width="50%">
 			<input type="checkbox" name="<inp2:InputName field="$IdField"/>" id="<inp2:InputName field="$IdField"/>">
 			<img src="<inp2:ModulePath />img/itemicons/<inp2:ItemIcon grid="Default"/>">&nbsp;<span class="priority"><inp2:m_if check="FieldEquals" field="Priority" value="0" inverse="inverse"><sup><inp2:Field field="Priority"/></sup></inp2:m_if></span>
 			<a class="link" href="javascript:$Catalog.go_to_cat(<inp2:m_get name="c_id"/>);"><b><inp2:Field name="Name"/></b></a><span class="cat_desc">:</span>
Index: branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php
===================================================================
diff -u -r5618 -r5620
--- branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5618)
+++ branches/unlabeled/unlabeled-1.22.2/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5620)
@@ -372,9 +372,19 @@
 	 */
 	function OnPaste(&$event)
 	{
-		echo 'performs category paste';
-		$event->redirect = false;
+		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+			return;
+		}
 
+		
+		
+		if ($ids) {
+			$recursive_helper =& $this->Application->recallObject('RecursiveHelper');
+			foreach ($ids as $id) {
+				$recursive_helper->DeleteCategory($id);
+			}
+		}
+		$this->clearSelectedIDs($event);
 
 		/*$ids = $this->Application->RecallVar($event->getPrefixSpecial().'_clipboard');
 		if ($ids == '') {
Index: branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl
===================================================================
diff -u -r5609 -r5620
--- branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5609)
+++ branches/unlabeled/unlabeled-1.15.2/core/admin_templates/categories/xml/categories_list.tpl	(.../categories_list.tpl)	(revision 5620)
@@ -48,7 +48,7 @@
 <br />
 <table border="0" width="100%">
 	<inp2:m_DefineElement name="category_td">
-		<td valign="top" class="table_white text" id="<inp2:m_param name="PrefixSpecial"/>_<inp2:Field field="CategoryId"/>">
+		<td valign="top" class="table_white text" id="<inp2:m_param name="PrefixSpecial"/>_<inp2:Field field="CategoryId"/>" width="50%">
 			<input type="checkbox" name="<inp2:InputName field="$IdField"/>" id="<inp2:InputName field="$IdField"/>">
 			<img src="<inp2:ModulePath />img/itemicons/<inp2:ItemIcon grid="Default"/>">&nbsp;<span class="priority"><inp2:m_if check="FieldEquals" field="Priority" value="0" inverse="inverse"><sup><inp2:Field field="Priority"/></sup></inp2:m_if></span>
 			<a class="link" href="javascript:$Catalog.go_to_cat(<inp2:m_get name="c_id"/>);"><b><inp2:Field name="Name"/></b></a><span class="cat_desc">:</span>
Index: branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php
===================================================================
diff -u -r5610 -r5620
--- branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5610)
+++ branches/unlabeled/unlabeled-1.64.2/core/units/general/cat_event_handler.php	(.../cat_event_handler.php)	(revision 5620)
@@ -77,6 +77,10 @@
 	 */
 	function OnPaste(&$event)
 	{
+		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+			return;
+		}
+		
 		$clipboard_data = $event->getEventParam('clipboard_data');
 		
 		if (!$clipboard_data['cut'] && !$clipboard_data['copy']) {
Index: branches/unlabeled/unlabeled-1.2.2/core/units/general/helpers/recursive_helper.php
===================================================================
diff -u -r5594 -r5620
--- branches/unlabeled/unlabeled-1.2.2/core/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5594)
+++ branches/unlabeled/unlabeled-1.2.2/core/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5620)
@@ -73,6 +73,27 @@
 					WHERE ResourceId IN ('.implode(',', $resource_ids).')';
 			return $this->Conn->GetCol($sql);
 		}
+		
+		// moves selected categories to destination category
+		function MoveCategory($category_ids, $dest_category_id)
+		{
+			if (!$category_ids) return ;
+			
+			$id_field = $this->Application->getUnitOption('c', 'IDField');
+			$table_name = $this->Application->getUnitOption('c', 'TableName');
+			
+			$sql = 'UPDATE '.$table_name.'
+					SET ParentId = '.$dest_category_id.'
+					WHERE '.$id_field.' IN ('.$category_ids.')';
+			$this->Conn->Query($sql);
+			
+			$this->Application->StoreVar('PermCache_UpdateRequired', 1);
+		}
+		
+		function PasteCategory($category_id)
+		{
+			// mode == cut -> just update ParentId of category, items aren't changed, because category_id stays the same
+		}
 	}
 
 ?>
\ No newline at end of file
Index: branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php
===================================================================
diff -u -r5594 -r5620
--- branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5594)
+++ branches/unlabeled/unlabeled-1.2.2/kernel/units/general/helpers/recursive_helper.php	(.../recursive_helper.php)	(revision 5620)
@@ -73,6 +73,27 @@
 					WHERE ResourceId IN ('.implode(',', $resource_ids).')';
 			return $this->Conn->GetCol($sql);
 		}
+		
+		// moves selected categories to destination category
+		function MoveCategory($category_ids, $dest_category_id)
+		{
+			if (!$category_ids) return ;
+			
+			$id_field = $this->Application->getUnitOption('c', 'IDField');
+			$table_name = $this->Application->getUnitOption('c', 'TableName');
+			
+			$sql = 'UPDATE '.$table_name.'
+					SET ParentId = '.$dest_category_id.'
+					WHERE '.$id_field.' IN ('.$category_ids.')';
+			$this->Conn->Query($sql);
+			
+			$this->Application->StoreVar('PermCache_UpdateRequired', 1);
+		}
+		
+		function PasteCategory($category_id)
+		{
+			// mode == cut -> just update ParentId of category, items aren't changed, because category_id stays the same
+		}
 	}
 
 ?>
\ No newline at end of file
Index: branches/unlabeled/unlabeled-1.22.2/kernel/units/categories/categories_event_handler.php
===================================================================
diff -u -r5618 -r5620
--- branches/unlabeled/unlabeled-1.22.2/kernel/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5618)
+++ branches/unlabeled/unlabeled-1.22.2/kernel/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 5620)
@@ -372,9 +372,19 @@
 	 */
 	function OnPaste(&$event)
 	{
-		echo 'performs category paste';
-		$event->redirect = false;
+		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+			return;
+		}
 
+		
+		
+		if ($ids) {
+			$recursive_helper =& $this->Application->recallObject('RecursiveHelper');
+			foreach ($ids as $id) {
+				$recursive_helper->DeleteCategory($id);
+			}
+		}
+		$this->clearSelectedIDs($event);
 
 		/*$ids = $this->Application->RecallVar($event->getPrefixSpecial().'_clipboard');
 		if ($ids == '') {