--- tagadelic.module.orig	2008-05-30 17:40:42.000000000 -0400
+++ tagadelic.module	2008-05-30 18:33:10.000000000 -0400
@@ -64,9 +64,16 @@
  * You will have a nice variable in $node available for processing tags!
  */
 function tagadelic_nodeapi(&$node, $op, $teaser, $page) {
-  if ($op == 'load') {
+  switch ( $op ) {
+   case 'load':
      $node->tags = tagadelic_node_get_terms($node);
-  }
+     break;
+
+   case 'presave':
+     // Delete tagadelic cache
+     $sql = "DELETE FROM cache WHERE cid LIKE 'tagadelic_cache_%';";
+     db_query($sql);
+   }
 }
 
 /**