How to save in Editor without clicking on files?

[vengey]

Oh that error, my god it has haunted me so much, HPL has been a pain lately for me, so I reinstalled it, but this is one glitch that always persists. Ctrl+s works, but if I were you be sure to learn all of the shortcuts because this could happen at any time and it could make you lose loads of data. If you learn the shortcuts and keep them memorized, they should all work when the interface won't.