I just downloaded and ran the latest trunk: Version 2.0.0 (2012-07-20 17:37:48) dev
The built-in editor seems to be in read-only mode. After seemingly editing either a new file or an existing file, hitting Ctrl-S does nothing and anything typed into the file is not saved. There is no flash verification of file saving. Also the editor doesn't have the usual row of button icons along the top for selecting actions or options. New editor not fully tested???? --
