Posted by stranger573 on Dec 20, 2014; 1:57pm
URL: https://forum.librecad.org/Need-an-icon-for-Help-Layer-in-the-layer-widget-tp5710864p5710867.html

But this is entirely logical as there is now. The icons represent some properties of the layer. Such as visible/invisible, locked/not locked, printed/not printed.

I use this button to exclude some layers of printing. This useful options.