docs: function(editor) {
  		editor.config.wsc_onFinish = (typeof editor.config.wsc_onFinish === 'function') ? editor.config.wsc_onFinish : function() {};
  		editor.config.wsc_onClose = (typeof editor.config.wsc_onClose === 'function') ? editor.config.wsc_onClose : function() {};
  	}