This was also in 0.1.1 but I've forgot about it until yesterday when improving "nyan cat" cart and trying to enter backslash. The only way I could enter it, was by copying it in. This didn't happen in "keyboard test" program released by zep a while back ago tho (tried all the keys) so I've thought bug was fixed for 0.1.2.

//edit a couple other characters also seem affected, namely: @ $ and &. Might be more of them, although backslash should take priority as it is used for escape sequences such as \n.

Using Lua's string.char I was able to extract all the printable characters. It seems that some characters just don't exist:

Yeah, but the one I've talked about definitely exist as they can be copied in, just they can't be typed in.