I thought about that, but the problem is that I have the parent field with a number of options and depending on which one the user picks there are several sub-options he/she can choose from. Tiered drop down boxes is what I need to be able to create and since you can't have an ID number be both repeating and the primary key inside an access file I'm not sure what to do. I don't know how to create an XML file from scratch so I've been making my data connection libaries inside Microsoft Access b/c Infopath accepts the format.