I see the problem. Some special characters like " = ", " : ", " () " are missing and I can not customize the emulated keyboard with these characters. Be all the same if I use the emulated or the natural keyboard, these characters are not available for me. Also I can not copy/paste these characters.
These characters was missing after I insert line by line. Ok, this was my mistake because I not make a double check.
Kale, you used a modified version (keyboard input) of your driver ?