This tutorial is fantastic - it really helped me to get to know LibreCAD in a way that just messing about with it wouldn't. Good work, Claudio!
Is there a discussion thread anywhere? I'd be interested to see if other people had a similar experience. And do you plan to revise this tutorial or incorporate feedback in the future?
(Note - I'm aware this tut. is at least seven years old so the answer to both of the above is probably 'no', but I thought I wouldn't hurt to ask :P)