Posted by dellus on Aug 08, 2017; 10:41am
URL: https://forum.librecad.org/problem-with-cotation-lines-tp5715170p5715172.html

Could it be that the baseline of the dimensioning (cotation?) is just lying over the dotted rectangle line? Set it a bit away with the third mouse click, be sure to have 'free snap' activated, so that the position of the dimensioning line will not snap to a corner of the rectangle.