I work in the field - years ago I had someone create a small program called "TurnOffF1" that runs silently in the background. It captures any F1 keypush in Exce

I work in the field - years ago I had someone create a small program called "TurnOffF1" that runs silently in the background. It captures any F1 keypush in Excel only & blocks the Help popup. Wish I had the source code for the program.