[Indexed Property][DynaActionForm] Why am I Receiving No indexed value for 'progress[0]' Error?

Version: Nightly Build 20020729 Config, JSP, and code which throws the exception are included below. I am attempting to use indexed properties with DynaActionForm, and receiving an error along the way: No indexed value for 'progress[0]'. The property progress is defined in the config file as an

RE: ActionForm and default values

This is probably a common question, which should have a corresponding FAQ 'How do I pre-populate an HTML form using ActionForm?' I think the answer is you either set the values in the constructor of your ActionForm subclass implementation, but this wasn't immediately obvious to me either. You can