(...) I don't want to speak for anyone else, but I would have to ask the question if efficiency and memorability were that important for this CAD system. If you're building the next Airbus 380 or industrial automation, then sure, speed for the (...) (19 years ago, 2-Sep-05, to lugnet.org.ca.rtltoronto)
(...) For whom LDD is, as you've pointed out, probably going to be the better option. (...) For whom the LDraw suite is definitely the better option. (...) Different tools for different tasks (...) Some Open Source software would have UI analysis (...) (19 years ago, 2-Sep-05, to lugnet.org.ca.rtltoronto)