rem: folderField.value = fp.file.unicodePath; 
add: folderField.value = fp.file.path; 
context: function selectFile(){    var fp = Components.classes["@mozilla.org/filepicker;1"]                       .createInstance(nsIFilePicker);      var prefutilitiesBundle = document.getElementById("bundle_prefutilities");    var title = prefutilitiesBundle.getString("choosefile");    fp.init(window, title, nsIFilePicker.modeOpen);    fp.appendFilters(nsIFilePicker.filterAll);    // Get current signature folder, if there is one.    // We can set that to be the initial folder so that users     // can maintain their signatures better.    var sigFolder = GetSigFolder();    if (sigFolder)        fp.displayDirectory = sigFolder;      var ret = fp.show();    if (ret == nsIFilePicker.returnOK) {        var folderField = document.getElementById("identity.signature");        folderField.value = fp.file.unicodePath;    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1b1677bbe902d38a9d3cd07bddf0e9facf6e0986/am-main.js/clean/mailnews/base/prefs/resources/content/am-main.js