Hi LTB ...I`ve never bothered really ..never been an issue for me with a Toplace system at all...you can `train`them very easily into whatever way you want to wear...certainly if you`d like a very specific crown - point, yeah I`d specify it by marking the template, but you know, they really do a good job at that particular factory .. maybe tylerdurdan will tell us his opinion when he gets his system....for me at least, it wasn`t an issue.. cheers, Paul.