Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: drill before removing toner if you use TT
From: "Stefan Trethan" <stefan_trethan@...>
Date: 2007-02-12
This may seem obvious to many, but it is better to leave the toner on for
drilling by hand, since the black toner gives a better contrast than the
copper, at least with my lighting. I thought i mention it just in case
someone else has never tried it that way.
ST