I mean that if in your subclassed grid in the library ColumnCount=-1 (no columns defined), when you drop the table on the form, VFP adds X number of columns and textboxes in them from VFP base class, and the textbox controls do not inherit from your mapped textbox despite was it mapped before or after.
Nick Neklioudov
Universal Thread Consultant
3 times Microsoft MVP - Visual FoxPro
"I have not failed. I've just found 10,000 ways that don't work." - Thomas Edison