>>>>This code is OK, but the form itself is not able to release itself because of the variables or properties may hold references like
>>>>
>>>>myVar1 = thisform.grdGrid1
>>>>myVar2 = this
>>>>thisform.oGrid = thisform.pgfPageFrame.Page2.grdCustomers

...snip

Thanks for your replies. Decided to debug some more areas and in the process the problem resolved itself. Still got away to go to feel really confident here methinks!

Question re the text above. Where should I create myVar1 if I want it to be private to a form? In the init code? This could be good for references to grids on page frames and the like. Gives me a way of extending the "This" and "Thisform" concept?!

Thanks again - Sarah