Currently I have a frame with tires and wheels and fork/stem/handlebar installed. My LBS is going to install my crank and BB on Tuesday. I felt more comfortable letting them install it. Now, all I need to do is mount my derailleurs and brake calipers and run to cables. My question comes in running the cables, and connecting them to the derailluer. When initially running cables to derailluers, what gear should the derailluer be in, and how much tension should the cable have? Any help on this task would be appreciated.