This article describes how to set up the ACUCOBOL-GT configuration file so that an application can use the F10 key on Windows.
You are working on a graphical application on Windows and you want to be able to use the F10 key in your program.
Set the F10_IS_MENU runtime configuration variable to "0". By default F10_IS_MENU is set to "1", which does not allow you to use it inside your program. When set to "0" you will be able to recover the control of the key in your program.