[GMKlenklen]

Yah, it's a weird rule, I'd plan on attaching a useless peice of something just as soon as a ref or inspector said something about it... unless they come out with a clarification before the end of build period.

Or just try to go for the lower spiders no matter what! That's probably something they are trying to foster there... maybe a train of thought that goes like this: "Might as well try! we may learn something".