The pebble in my shoe re computerized layout design is that most users and designers habitually use simple 90 degree corners. IMO, it's much more attractive to use larger radii at the beginnings and ends of curves, instead of the typical sharp curve resulting from putting identical curved radii sections end to end.
Creating easements is not really a beginner's technique. Cut the guy a little slack.
From one Carl to another Carl, I had deleted the last sentence of William1's post to "cut the guy some slack." Not being a user of computerized layout design, I'm ignorant of the difficulties of creating easements. If I rubbed anyone the wrong way by my "pebble in the shoe" remark, I regret the phrasing of the point I was trying to make.