Hmm, well I'll say this. As for the first part of your comment, things aren't always exactly as they may seem... ;-) They could be additional options to choose from, or to move between, orrr they could just be there without intention of them being used at the time. And as for the wire, if you're talking about a thin black rope, good catch! Now what do you think it's being used for? *evil grin!*