# Editing
                #
                global $wgLivePreview;
-               $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
-                       <div>' .
-                               wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
-                               ' ' .
-                               wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
-                       "</div>" .
-                       $this->getToggles( array(
+
+               $default_array = array (
                                'editsection',
                                'editsectiononrightclick',
                                'editondblclick',
@@ -980,9 +954,32 @@
                                'externaldiff',
                                $wgLivePreview ? 'uselivepreview' : false,
                                'forceeditsummary',
-                       ) ) . '</fieldset>'
+                               ) ;
+               wfRunHooks ('getEditingPreferencesTab', array (&$this, &$default_array) ) ;
+
+               $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
+                       <div>' .
+                               wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
+                               ' ' .
+                               wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
+                       "</div>" .
+                       $this->getToggles ($default_array)
                );