InfoPath Dev

I have two fields on a form. Category and Sub Category. Category is a drop-down list box and Sub Category is a multiple-selection list box that is filtered by the Category drop-down. Everything is working (mostly). The problem I'm having is that if I make a Category selection then make a couple of Sub Category choices and then change my ...

I've got a large InfoPath form which is broken up into multiple views. I don't like the way SharePoint displays the form validation errors so I'm trying to come up with a better way. I've seen recommendations on creating a text field to display these errors with a Rule / Action. Since the validation errors can come from any of ...