Thanks to you all for your help, really. Now i know i must have subclassed : ). The thing is the program is quite big and I cant just substitute every commandbutton for my new subclassed one, and every form as well, if I want to do it in a reasonably amount of time.

I wondered if one could kind of cheat foxpro by subtituting it's command button by mine, o something similar to do the same job. Is this possible or am I just dreaming?

i hope not dreaming ; )

An Michel R