How-To Geek on MSN
Your Excel workbook is showing too much—use the 10% rule to fix it
Structuring workbooks into visible outputs and hidden layers makes them clearer, safer, and far easier to navigate.
How-To Geek on MSN
The AI delusion: Why Copilot won't clean up a messy Excel spreadsheet
Automation can't compensate for broken logic, inconsistent formatting, or a lack of a foundational data model in Excel.
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