The Restore option restores cross-sections which have been deleted.
You cannot restore a section after the table has been Compressed (see Compress).
When you delete an arbitrary or thin-wall section, the corresponding cell in the cell library is also deleted. However, if you restore the arbitrary or thin-wall section, the cell is not restored.
Before Using This Option
The Review/Edit dialog box must be displayed and the section type you want to restore must be displayed as the Current Section.