=D Thank you! (The caption was on the "somewhen" icon at one point, but it wasn't quite right.)

This might be the reason I've never really had a proper go - I'm sure I'd fall down the same rabbit hole...
Parallel and perpendicular lines . . . man, there's just something about them. Thank goodness I have crappy tools and can only fiddle with so much. I shudder to think what would happen if I had Photoshop available.