Posted by dellus on Aug 09, 2019; 9:13am
URL: https://forum.librecad.org/line-selection-control-tp5717634p5717638.html

Good to know what you have found out. This behaviour is the same as with an image in the background. Always the image is selected, even if its layer is locked. You have to switch it to invisible. But  often you need to see it to know what you are doing. Selection by window works, too.