Question: Some Maplet GUI questions

Hey guys. I seem to have hit a few nasty snags while trying to create Maplets, I wanted to ask a few questions to the guru's here to make sure I can do what I want to instead of wasting time trying to find it. First off: Can I create a GUI in which I can have tabs so that I can have multiple pages worth of actions in seperate segments. For example, I want to illustrate how to do 6 different types of questions. however I don't want EVERYTHING on one screen. Is this possible? Also, I want to create a grid like system for a circuit, given some initial input. Can I pass parameters so that when the circuit tab is pressed a frame is popped up (or another maplet), that takes in input, and passes it on to the main Maplet program? I have many other questions, but I would like to leave it off here for now, I apologize if I put this in the wrong area.
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