> Robert wrote:
> Before doing toner-transfer with Pulsar
> paper, I started by using transparencies
> with photo-sensitive PCBs with excellent
> results. I could make 10mil traces
> quite easily.
Yep - some printes do a good job on OHTs.
Many laser printers leave nasty pinholes
on them and things don't work out as well.
I know my laserjet 4xxx does a bad job -
but I have used a fancy laser printer that
does a great job.
That is why generally accepted practice
it to use vellum. It seems to work out
well on any laser printer.