Thanks yet again, Sergey, that did the trick.

>Try
>

>	PROCEDURE text1.KeyPress
>		LPARAMETERS nKeyCode, nShiftAltCtrl
>		*DODEFAULT(Asc(Lower(Chr(nKeyCode))), nShiftAltCtrl)
>		Textbox::KeyPress(Asc(Lower(Chr(nKeyCode))), nShiftAltCtrl)
>		NODEFAULT 
>	ENDPROC
>

>
>>
>>Curiously, when I put your code into my Textbox.Keypress, all keystrokes get ignored.
>>
>>Could it be that because this textbox is a sub-class of some basetextbox, this causes problems?
>>
>>In any case, this is an after-Christmas problem ... time to quit until Monday.