I have only used the black ones and it worked very well just the
standard black sharpie maker.
--- In Homebrew_PCBs@yahoogroups.com, Lez <lez.briddon@...> wrote:
>
> Having problem with sharpie pens, the ink is lifting off in places,
> and sometimes even flotas away in the shape it was!
>
> Its odd looking at a hols and a short trace washing round in your
> etchant, like a tadpole........
>
> Do some colors really work better than others, I can only get blue
at
> the moment.
>
> Do some other pens work better?
>
>
> --
>
> Lez
>