When excel opens, it won't unhide anything--everything is kept the way it was
when it was last saved.

But if you have a macro that runs when the workbook opens, all bets are off.

So if some rows that were hidden when the workbook was last saved are now
visible, I'd look for a helpful macro.



Rick wrote:

How do I prevent hidden lines from "unhiding" when I open the spreadsheet.

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Dave Peterson