rem: var url = prompt (MSG_OPEN_URL); 
add: var url = prompt (MSG_OPEN_URL, "http: 
context: function cmdOpenURL (e){    var url = prompt (MSG_OPEN_URL);    if (url)        return dispatch ("find-url",{url: url});    return null;}    
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d8dd3407e1689428943280c180858b678449c63f/venkman-commands.js/buggy/extensions/venkman/resources/content/venkman-commands.js