First off, really thats quite an amazing program. It really appears to be bugless which just blows my mind. You also showed some very impressive graphical talents. I had to use the zoom feature to see all the details you put on the robots
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Secondly, Inventor will route wires for you and I believe you can move things around after you have routed the wires. I haven't tried it yet but I think its in there.
~Ian