Crop Zone to Another Element
Zone spaces can be cropped to single-plane roofs, slabs and beams with the Design > Roof Extras > Crop Zone command.
Note: Zone space will be cropped by any multi-story element with which it intersects, on any story.
Note: The Crop Zone command can crop to single-plane roofs only. If you have a multiplane roof, you can use the associative trim function instead.
The crop will be executed by clicking the Crop button in the dialog box.
Zone space crops can be undone by selecting the cropped zone space and pressing the Undo All Crops command from the selected Zone’s context menu, or at Design > Roof Extras.
Note: You can also opt to undo the Crop when updating modified Zones.