Brian J. said: Thats what I thought. I am not looking to use nested repeating sections. Just a single one where new 'rows' could be added from a script. As to what I am trying to accomplish, I have a repeating section where the user can add information about pieces of armor. What I want is to place checkboxes somewhere else on the sheet where the user can mark if a piece of armor is being used. I think I should be able to place a bunch of checkboxes with display:none and then use hidden fields to chain them together with a class that shows them if they if they get a specific value or something, and then use other hidden fields to chain them to the 'rows' in my repeating section with the armor data. If I cant get that to work, the user will simply have to switch to another page to mark them as equipped in the section where the data is entered. I think what you want to do can be accomplished by simply having 2 instances of the repeating_armor section. If you have 2 repeating sections with the same name, they will share rows. So wherever you want to place the checkboxes, just add another instance of the repeating section, with the only content there being the checkboxes. That should just about do it?