I have a form that has a listbox control that allows selection of valid locations. Once a selection is made I update a textbox with the last date of data entry for that property.

All is well when testing the form from the forms designer or command window. Howerver when a custom menu is used the I have to select the choice twice from the list for the form to update. When I reset the sysmen to default while the form is running all is well again.

I am puzzled by this behavior!! Am I doing something wrong??

I am developing on an NT 3.51 workstation with 32 Meg RAM. I plan to test this on a Win95 system to see if it is an operating system problem.

Any assistance would be greatly appreciated.