people are already working on this issue. It's because it is not part of the project, you can always add that file your self to the project. Things will probably be ok.
@Thomas : you implemented the autosave --> is it correct it will be included then ??
Autosave only saves editors that validate as
builtin editors, as I know they are just text files. It then uses the standard write-string-to-file function to do its job. Later, saving projects was added by calling the respective
ProjectManager function. I don't think it's a good idea, but popular demand was large.
Other than that, Autosave knows nothing about any editors or the data within, and does not touch them. They might be wxSmith editors or something entirely different. Remember that Byo's Tetris-game is an editor too.
Unless we implement a kind of document interface for opening and saving files, and things like this, I see now way how this could be implemented. If an editor is not a builtin editor, you know nothing about it, and should not attempt to save it on your own.