Hi! First of all I want to thank all participants in this forum. It is an excellent vehicle to learn more of J-language.
I have a practical problem with the *edit control. *I want to catch* * the pressed key before it appears on the screen and test if it is numerical or not. If not, it will send back a null value. I use J602. Regards Gian Medri ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
