On 9/9/2009 11:12 AM notbob spake thus:

On 2009-09-09, David Nebenzahl wrote:

Please pardon my ignorance: what's an RCH? All Google gives is
"Recognised Clearing Houses" (using define:rch).

Heh heh....

I almost got caught, too. Try googling for rch unit of measure.

Gotcha.

OK, new question: how big is an RCH? (Sorry if this has been covered
here before ad nasueam.)

I read one comment on a web page[1] that claimed it was 1/200" (OK, for
those who prefer fake units of measurement, that's 0.127mm).

[1]
http://www.neatorama.com/2009/01/30/...f-measurements,
which has interesting units like the "jerk" and the "sagan".


--
Found--the gene that causes belief in genetic determinism