Clarify if the rules are really wanting to be ones with directed edges & clarify that edge direction has to match. Probably best to simply say: don't turn on the show edge direction, and don't use directed edges.
Clarified. We do want edge direction. Partly because it fits the curriculum better, and partly so people can't cheat by using the built-in red-green theory. :)
Clarify if the rules are really wanting to be ones with directed edges & clarify that edge direction has to match. Probably best to simply say: don't turn on the show edge direction, and don't use directed edges.