Excel grays out menu commands for unavailable features or functions. To unlock the grayed-out menus, first review the most common causes, then take the steps necessary make the menu active. By default ...
How-To Geek on MSN
Why I'm swapping my PivotTables for the PIVOTBY function in Excel
PivotTables are static relics; PIVOTBY is the responsive, resilient, and fully auditable future of the modern Excel professional.
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