To be precise, I thought the correction lines I drew were oil-based, but they were actually pigment ink, so they all peeled off, and the copper in that area melted cleanly. (^^;) What a bummer.
He probably spent over three times the cost of ordering the boards from a manufacturer while failing to make them. Again.
The trials and tribulations of being a nerd.
The procedure this time is to moisten it with water and peel off the paper.
Full Circle
I do this gently with the pad of my finger, it seems.Since the iron didn't go well, I used a laminator instead.That seemed to go well...I guess?After that comes the etching...The thin lines that I most wanted to remain are dissolving...I guess I'll order a new photosensitive circuit board after all...