Enjoyed that entry, and just wanted to mention to be sure to click on the drawings... they pop up in all their splendour nice and big...
So.. despite the obvious time savings... do you ever miss actually hand drawing?
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)