Delete > Painting > Delete Canvases

Deletes all canvases of the selected type in the scene.

To delete one canvas in a scene, pick the canvas in the Construction Plane Editor or by choosing Pick > Object, and either press the key or choose Delete > Delete Active.

To delete all canvases of a particular type, use the Delete Canvases tool. It offers the following choice of canvases for deletion:

Delete canvases options

All canvases and overlays: Choosing this option removes all canvas planes and overlay planes (planes visible only from specific view points)
All overlays: Choosing this option removes all overlay planes only.
All canvases: Choosing this option removes all canvas planes only.
Unbookmarked overlays: Choosing this option will only remove overlay planes that do not have bookmarks associated with them.

Note
Use this tool carefully, as it does not offer an “Undo” capability.