Posted by dellus on Dec 31, 2024; 5:18pm
URL: https://forum.librecad.org/Imperial-units-and-line-width-tp5725925p5725928.html

Line widths are always defined in mm, even when the drawing is set up in inches. It doesn't matter if the drawing is in metric or imperial.
You can not define a different linewidth just for printing. You have to draw with the desired line width.
It can be defined directly in the pen properties, or via Layer attributes if "By Layer" is set.
Pen properties can be defined when drawing, or altered afterwards with Tools - Modify - Properties for a single entity or -Attributes for several entities. Also Layer Attributes can be changed afterwards.

You may upload a sample file here if you can't solve it.