Posted by LordOfBikes on Jul 18, 2021; 9:06pm
URL: https://forum.librecad.org/Trim-command-tp5720840p5720846.html

@Bryon, this is the intended behavior of the Trim two command.
Both entities are modified (lengthened or cut) to their intersection.
In opposite to the single Trim command, which leaves the first entity untouched and only modifies the second one.

As I already wrote here, LibreCAD has no tool to trim a section in the middle of a line/arc. My workaround is also mentioned there.

See also https://librecad.readthedocs.io/en/latest/ref/tools.html?highlight=trim#modify