>Hi All
>
>I have a small textbox builder (based on BuilderB) of my own and works well. Now there is a property of the textbox of which the value is based on a value of the THISFORM.cproperty. How do I refer to the THSIFORM object from a builder for a TextBox. Only the textbox is the selected object.
>
>Please advise.

I would check if oTextBox.Parent.BaseClass = "Form" and go up until I find a form.