rem: if (e.prefValue) console.prefs[e.prefName] = e.prefValue; else e.prefValue = console.prefs[e.prefName];  
add: console.prefs[e.prefName] = e.prefValue; 
context: function cmdPref (e){    if (e.prefName)    {        if (e.prefName[0] == "-")        {            console.prefs.prefBranch.clearUserPref(e.prefName.substr(1));            return true;        }                if (!(e.prefName in console.prefs))        {            display (getMsg(MSN_ERR_INVALID_PARAM, ["prefName", e.prefName]),                     MT_ERROR);            return false;        }                if (e.prefValue)            console.prefs[e.prefName] = e.prefValue;        else            e.prefValue = console.prefs[e.prefName];        display (getMsg(MSN_FMT_PREFVALUE, [e.prefName, e.prefValue]));    }    else    {        for (var i in console.prefs.prefNames)        {            var name = console.prefs.prefNames[i];            display (getMsg(MSN_FMT_PREFVALUE, [name, console.prefs[name]]));        }    }    return true;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c253059afafb09ee6b27e3767bb1e487e050ba0f/venkman-commands.js/clean/extensions/venkman/resources/content/venkman-commands.js