rem: return; 
add: return 0; 
context:   confirmEx : function(dlgTitle, text, btnFlags, btn0Title, btn1Title, btn2Title, checkBoxLabel, checkVal)  {    var promptServ = GetPromptService();    if (!promptServ)     return;    return promptServ.confirmEx(window, dlgTitle, text, btnFlags,                        btn0Title, btn1Title, btn2Title,                        checkBoxLabel, checkVal);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/35a16ebeb242a8aebaec4cedeb5baa7141872715/ComposerCommands.js/buggy/editor/ui/composer/content/ComposerCommands.js