Index: ctoolscustomplugins.module
===================================================================
--- ctoolscustomplugins.module	(revision 18712)
+++ ctoolscustomplugins.module	(working copy)
@@ -53,7 +53,7 @@
       'arguments' => array('filepath' => NULL),
     ),
     'panel_link' => array(
-      'arguments' => array(),
+      'arguments' => array('uri' => NULL, 'title' => NULL, 'target' => NULL, 'css'  => NULL, 'rel' => NULL),
     ),
     'panel_textfield' => array(
       'arguments' => array('text' => NULL, 'css' => NULL),
Index: plugins/content_types/link/link.inc
===================================================================
--- plugins/content_types/link/link.inc	(revision 18712)
+++ plugins/content_types/link/link.inc	(working copy)
@@ -46,7 +46,7 @@
   $block->subtype = ++$delta;
   $block->title   = filter_xss_admin($conf['title']);
   $block->content = '';
-  $block->content .= theme_panel_link($conf['link_uri'], $conf['link_title'], $conf['link_target'], $conf['link_css'], $conf['link_rel']);
+  $block->content .= theme('panel_link', $conf['link_uri'], $conf['link_title'], $conf['link_target'], $conf['link_css'], $conf['link_rel']);
 
   return $block;
 }
@@ -60,7 +60,7 @@
 function ctoolscustomplugins_link_content_type_admin_info($subtype, $conf) {
   $block = new stdClass();
   $block->title = filter_xss_admin($conf['title']);  
-  $block->content .= theme_panel_link($conf['link_uri'], $conf['link_title'], $conf['link_target'], $conf['link_css'], $conf['link_rel']);
+  $block->content .= theme('panel_link', $conf['link_uri'], $conf['link_title'], $conf['link_target'], $conf['link_css'], $conf['link_rel']);
   
   return $block;
 }