At 08:12 AM 04/05/2002 -0800, you wrote in part:
So the only issues are paint that will scratch away cleanly and
that it leaves a wide enough opening after etching.
Very interesting idea.
You could use layout fluid for metal working. Most are a lacquer type base
and scratch very cleanly since that's exactly what they're designed for.
Dykem is one manufacturer, it's available in a couple of colors, spray or
brush.
Denny
