Index: units/categories/categories_tag_processor.php
===================================================================
--- units/categories/categories_tag_processor.php	(revision 14925)
+++ units/categories/categories_tag_processor.php	(working copy)
@@ -1144,6 +1144,15 @@
 	function ContentBlock($params)
 	{
 		$num = getArrayValue($params, 'num');
+
+		if (!$num) {
+			$name = getArrayValue($params, 'name');
+
+			if ($name) {
+				$num = crc32($name);
+			}
+		}
+
 		if ( !$num ) {
 			return 'NO CONTENT NUM SPECIFIED';
 		}