--- optionwidgets.module	2009-02-26 12:54:16.000000000 -0600
+++ optionwidgets.module	2009-02-15 13:26:39.000000000 -0600
@@ -198,13 +198,7 @@ function optionwidgets_buttons_process($
     '#options' => $options,
     '#default_value' => isset($element['#value'][$field_key]) ? $element['#value'][$field_key] : NULL,
   );
-  
-  //check if checkall module is loaded and append to all checkboxes elements
-  if(module_exists('checkall')) {
-    if($field['multiple']) {
-      $element[$field_key]['#checkall'] = TRUE; 
-    }
-  }
+
   // Set #element_validate in a way that it will not wipe out other
   // validation functions already set by other modules.
   if (empty($element['#element_validate'])) {
@@ -445,4 +439,4 @@ function theme_optionwidgets_onoff($elem
 
 function theme_optionwidgets_buttons($element) {
   return $element['#children'];
-}
+}
\ No newline at end of file