add: if (wait) { handler.wait = true; } 
context:     this.registerAction = function(name, action) {        var handler = new CommandHandler("action", true, action);        this.actions[name] = handler;    }
meta: 4983	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4983/d29c3300057cc06e6959278a7a9672474b9dc998/selenium-api.js/clean/javascript/selenium-api.js