Line width

 From:  Claus
8799.1 
Hi, got my product key only last night and have since had little sleep and joyful experiments and results. Addictive stuff in a good way, thanks.

Line width (weight/thickness) has my interest, and the forum has several posts as to scripts, moi.ini, anti-aliasing etc. Being a 71 year old retired architect, however, this goes a bit over my head. Therefore, any help to lead me on the path is much appreciated :)

EDITED: 26 Jan 2018 by CLAUS