Keyborard shortcuts in FoxPro 6.0

I use a FoxPro 6.0 application that uses a lot of keystroke combinations to perform functions and enter predetermined values into text boxes on the screen. There are a few that FoxPro won?t let me use in my program; such as CTRL+D, which displays the ?DO Window?. I there a way to temporarily disable all of FoxPro?s predefined macros so I can use any keyboard combination defined with the ?SET KEY LABEL? command and then restore the FoxPro defaults when I exit project?