[quote="ferloft101"]You just gotta really think about it, youll get it eventually
Thanks for the encouragement, but I've given it three tries and I think the problem is with my ability to make the 2D to 3D perception assumptions. It's not usually a problem for me, but I think a combination of the triddle grid and color orientations just blow my ability to "see" them. I've tried counting and comparing and still get nowhere. So I give up

It's okay. I can't do heat flow problems either :o I just don't get Newtonian physics or Michal's riddle