On a tablet running Windows 8.1 I installed Cygwin 2.0.0 64.
Unfortunately I have issues using the on-screen (virtual) keyboard with Alt-Gr keys from within mintty.
Example: In Germany to get to the @ character you have to press Alt-Grq.
This, however, doesn't work in mintty using the on-screen keyboard. Instead of @ it produces the sequence ESC CTL-Q.
When I start bash from a Windows CMD terminal the @ works nicely. It also works when I use a real keyboad connected through USB.
The problem only exists when using a mintty window and the on-screen keyboard.
Does anybody have any advice?