Posted by sand1024 on
URL: https://forum.librecad.org/Pseudo-scripting-with-excel-add-layer-tp5726798p5726977.html

Two simple commands were added to let management of layers via script file

cslayer - activates layer with specified name
cnlayer - creates and activates layer with given name

They are available in 2.2.2 alpha dev snapshot, you can pick it from there
https://github.com/LibreCAD/LibreCAD/releases/tag/2.2.2_alpha-latest