Arrgh. Slightly more than a minute. Oh well.

So the only way to do it is to add a custom class? Yech.

Would it work if I put in the form's init method a call to the text box's addproperty method?

>>How do you (within the form designer) add a property to a text box?
>
>You should base your textbox on your own class where (in class designer) you may add custom properties. If you need in just one property, you may use Textbox.Tag