Posted by iherreno on Mar 31, 2022; 5:25pm
URL: https://forum.librecad.org/Adjusting-the-printer-to-print-dark-lines-in-LibreCad-drawings-tp5712550p5721629.html

On an existing drawing

1.- Clik on Tools-Select-Select All
2.- Click on Tools-Modify-Attributes-Width-0.18mmISO

Al your lines will be 0.18mm.

On a new drawing:

Just click the second by layer drop menu (line width) and select 0.18mmISO