I cannot unhide rolls

[Otto Moehrbach]

Provide a bit more information about what you are wanting to do. What is a
"roll"? Do you mean a row? Otto

 

[JLatham]

After a wild night of debauchery Easy woke up only to find that he could not
remember where he had parked his Rolls. He was not happy to think of having
to ride the rest of the day in the Bentley....

To make things worse, he had encountered an Excel workbook that either had:
Protection set on the workbook
Protection set on a worksheet
Data Filtering turned on in a worksheet
???