A tangled mess is the description that comes to mind. I had a lot of wiring to do and the nav/com was in the way, so I pulled it out to make room. Out of sight and out of mind, I merrily went about stringing wires from terminal "A" to terminal "G" and so on. Now to put the radio back in the panel, I must re-route a LOT of wires to even get it in! What a mess I created!