Spreadsheet: Unhide All

You can unhide the hidden variables using the Unhide All command, which can be accessed from the Spreadsheet dialog box.

The Spreadsheet dialog box can be viewed using the Spreadsheet command.

You can right-click on the spreadsheet area and select Unhide All, to view the hidden variables in the Spreadsheet dialog box.

Assign/deassign a variable to/from a drive dimension
Assign/deassign a variable to/from a feature or a datum entity
Assign/deassign a variable to/from an X-reference component
Assign variables to features/datum entities and check the items that have variables assigned to them