I might have a go at doing the design work today.
It's just a case of finding
my Isograph pens, a ruler and a bit of paper. The connector looks like a
Ah, somebody else who believes in the paper-aided-design system, commonly
known as a PAD :-)...
I'm not sure what you need a ruler for, though. All my diagrams are
hand-drawn, and I still manage to understand them,
-tony