WORKPLANEUNLINK command (Experimental)
Unlink 2D entities from the associated Work Plane.

Alias: UNLINKWORKPLANE
Disclaimer
Work Plane is an experimental feature which may not yet be stable, and could be removed in the future. Use the MANAGEEXPERIMENTALFEATURES command to enable or disable experimental features.
The Experimental mode is disabled by default. Enabling or disabling the Experimental mode requires a restart of BricsCAD.
Method
Select the sketches (2D entities) to unlink from a Work Plane.