Hi Bill, indeed the forms run without a problem. However, when you try to edit the form in design mode you get one "Data type is invalid for this property" error message for every instance that I have a Caption=Expression where the expression cannot be evaluated at design time. On one form I have 30 of these captions and hence must press OK 30 times before the form loads for editing :)


>Jos,
>
>I have many apps with captions containing expressions. I haven't been able to deterimine that there is any behavioral effects to the forms or apps when compiled under ver 8.0 ... so other than the distraction of the error messages, there doesn't appear to be a NEED to change every instance in legacy apps.
>
>Good Luck,
>
>Bill Cordray