I guess I have to use a better term than quiver so Iacas can understand. For example, I line my putt up with the alignment tool on the ball. I place my putter behind the ball and channel my inner Chevy Chase and try to "be the ball". Then inadvertently the ball moves enough that the alignment mark on the ball is no longer on the line. It has obviously moved even if its now resting just a few dimples away from the original ones. It's just a nitpick rule that adds to the frustration of younger players. For instance, I've been taking my nephews out to teach them the game. I make them count every stroke, hole every putt, and obey every rule. I enforce penalties on them according to the rule book. Do you know how heartbreaking it is for my oldest nephew (15) to be putting for his 1st birdie and have this happen? It makes them want to quit and play something "fun". Gentlemen playing a gentlemenly game should have no problem allowing their opponent to replace the ball as long as it can be determined where that spot was
and
no
advantage was gained from the movement of the ball (i.e. a read on the line). It's a dumb rule, bottom line, really.