Are you talking about a physical button or the screen button? If a physical button how have you got it set up?
Hood
Hood spindle has a Hotkey and that hotkey is mapped to a button in Pokeys
Phil!
Please provide us with detail information what you did and you want to do.
My crystal bowl is unfortunately on repair. 
regards
Boris
Boris no need for a crystal ball just read post number one "I want to press a button that is connected to Pokeys"
Also read number three this shows what i am doing while the Pokeys is disabled.
Due to the tone of your answer i must ask the question, Is this a bug in Pokeys
Phil