Issue Description
An interior elevation marker from the interior elevation group was accidentally deleted. The marker cannot be restored using Undo (cmd+z on macOS or ctrl+z on Windows).
Solution
Restoring all interior elevations in the group
If interior elevations were created as part of a group, for example, using the Polygonal, Rectangular, or Rotated Rectangular geometry method, deleted markers from the group can be restored.
Right-click on the group in either the Project Map or the View Map. Then, use the command "Restore All Interior Elevations in the Group" to regenerate all deleted interior elevations for the group.
TIP: 2D elements in the non-deleted interior elevations of the group will remain intact during the restoration. However, 2D elements from the deleted view cannot be restored.
Restoring deleted views does not work for sections, elevations, or interior elevation markers created using the Simple geometry method.