Hi Shane,
tried it, and it does not help.
So it is clear, what I want to do in my ahk script is this:
1. I invoke my ahk script somehow, I am in screen of Master
2. ahk runs some commands in master
3. I move the focus to Slave
To accomplish point 3 above I 'send' (via ahk) the hotkey combination I have for Slave configured in InputDirector, hoping InputDirector will catch the hotkey and move to slave.
thanks!