Bookmarks can also point to a file on an FTP host. If you used the FTP Panel to open a file and set a bookmark in that file, then the bookmark will remember the FTP Site name and directory so you can open the file again. However, this requires that the FTP Site is defined in the FTP Panel. If you set a bookmark, and later delete the FTP Site from the Site List of the FTP Panel, then the bookmark will not work anymore. See: FTP Browser.