Larry Kraus wrote:

That only tell part of the story.**Red*is*finer*than*other*colors,*meaning
more accuracy.


But does a RCH maintain that accuracy it turns gray? Or is it
necessary to start over with a new supply source?

Only if the original source is deaf, dumb, and blind - or if you have a death
wish :-).

--
It's turtles, all the way down