Particularly, is it safe to use on the soft wires inside the case, or is there a chance of damaging them. Specifically, I think I'm going to roll my IDE cables (not cut them, just fold them over) and place 1/2" split loop around them, but I'm worried that it'll possibly strip the insulation or sever a wire, since the opening in the split loom is very tight, and has a lot of pressure on it. Also is there a trick to inserting it so it doesn't get crushed? I usually (on ouside wires like mouse, keyboard, power cables, etc) just start it in and then press each part into the seam, but it seems like that really pinches the wires, and I don't want to ruin an 80 wire IDE cable doing this. Will this be a problem?