Select rows (or columns) then from menus: Data Group and Outline Group.

Data Group and Outline UnGroup to undo.

Regards
Rowan

"shellshock" wrote:


I was given an Excel file from a colleague, and there are these "+" and
"-" buttons above the rows and the columns. When you press them,
several rows or columns can be hidden or unhidden all at once. I've
never seen this before; can anyone tell me how they were implemented?


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shellshock
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