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Yup, just put the quote marks after the 8 and youv'e got it: 6/8 = 19mms.

:beer2:

and an ounce of leather is a 64th of an inch - go figure.

Well, Zack,

It's like this: it's purely a matter of taste. I've graduated from 5/8 to 7/8 with forays forth and back. rotationally speaking, to 6/8.

So there you have the long and short or...