I would like to programmatically add code to all textbox controls on a form. Ideally, the textbox valids would have:

THISFORM.mcalendorse=.T.

so that whenever a user keys through a textbox control on the form, the form's value of mcalendorse is set to true. It needs to go BEFORE any other existing code already in the valid. I need to know if the user keyed through the text box controls at all. Can .setall be used for this? How to do it ?

TIA,
Tracy