I build a toolbar class named 'sqtool',and create a
formset with one form named 'contros' and the toolbar.
I write '_screen.activeform.release()' in the toolbar's
exit button and I run it, it has no problem, then I write 'sqtool.refresh()' in form's refresh method,but it
cause an error 'OBJECT sqtool is not founded'.
Is there anything wrong? how to access the methods in my toolbar? an example is welcome!

Thanks&Regards
kevin