[AccessD] Turn Off Up Down for Entire App

Is there a way to apply keypreview=yes and apply turning the [pagedown]
and [pageup] keys (code below) to my entire application as opposed to a
form by form basis?  This is strange.  I created a function to call and
placed =fnTurnOffUpDown() in the event for 'on key up' and 'on key down'
and it does not work with that call.  If I put the code in the event
procedure, however, it does work.  One more day and it is Friday....
What ever happened to the jokes that used to be posted on Friday?

Select Case KeyCode
      Case 33, 34
         KeyCode = 0
End Select