I am familiar with the use of master pages in InDesign and I would like to do essentially that, but without the "page" part. I have a complex object made up of many textboxes and graphics. I would like to have several of these objects on a single page. I'd like them all to be linked back to a single source object, so that if I update that object that same change is reflected into all the copies. I'd also want to be able to override some of the master traits on the copies so they can be independent of the source, for example what text is within the textbox. This is exactly like master pages, except I want this to apply to objects on a single page, not across many pages. Any thoughts?