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Oct19-06, 06:35 PM
P: 44
Hmmm... with two (or more) followers, the grooves could be offset so followers don't cross intersections at the same time, or perhaps the followers themselves might be offset. Either way would allow round followers to be used.

Lol, do you follow?

moo (moo') adj. Of no practical importance; irrelevant, such as a moo point (i.e. a cow's opinion).