>>To get your subclasses used in forms will involve opening the forms as tables and modifying the classloc and class fields. You can do this with a .prg that can easily handle all your forms.
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>I moved and renamed the Wizstyle class, and changed the values in the classloc fields, but the form is still returning the error "error instantiating the Wizstyle class", although now it is looking in the right location (with the wrong name). Do I need to rename all of the classes as well, or is there somewhere else that the Wizstyle class name is referenced?

You probably have an object on the form that is still referencing wizstyle.

Eric K.