David, the available space does not allow for "hogging" the holes. Thanks for the
suggestion anyway, I'll keep it in mind for further use. What should one use as a
release agent for epoxy?

BTW, the R was added by DT some time back and refers to the provider maybe being Irish. He also mentioned, if I remember right, that it was less than a plain CH. :-)

JC(AL)

"...it is always advisable to perceive clearly our ignorance."ť Charles Darwin