Posted by ravas on Mar 14, 2016; 2:58am
URL: https://forum.librecad.org/Dimensions-Only-a-Line-no-Dimension-shows-tp5713248p5713288.html

I think it's supposed to be the same as the drawing units.
I don't use dimensions, but I was just playing around with the options
and noticed the "general scale" needed to be set to 1.