Hi NG,
in my app I have deactivated the hardware buttons, so that I can capture the
keycodes in key_up.
I set the focus to a hidden textbox where I have the commands for the
keycodes. That works fine.
But when the focus is in a combobox I can not capture the keycode of the
hardware buttons. The keycodes of an external keyboard are captured as well.
Is there a difference between the controls?

Thanks for helping
Werner