add file.deleteTemp()

[Advers]

Same as file.delete() but goes to sf_filedatatemp

[thegrb93]

Isn't the point of temp files that they delete automatically? Why add a delete function?

[Advers]

Allows files to be removed at user's discretion, e.g. when removing chip or to make room for new, different files. It just makes the files more temporary. Without going into excessive detail, it's something I need for a project and I couldn't imagine a particular reason why it shouldn't exist even if its usefulness is niche.