I'm only 2 months into Archicad. I have increased a the uncut line pen for a 6" block sitting on a 12" block. I did this to make it pop in the foundation plan. However it also changes it in the elevation which is not helpful.
Also.. .you can OVERRIDE PENS in the ELEVATION (or section) DIALOG.. The sad news here is EVERYTHING will have the same pen, including TEXTURES... I'd really like to see the ability to override textures separately...
One of the forum moderators. Versions 6.5 to 27 Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10 Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11