When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.
How-To Geek on MSN
Why your old Excel spreadsheet is 'legacy code' (and how to fix it)
Transform legacy spreadsheets into maintainable, automated tools that scale and survive the test of time.
How-To Geek on MSN
How to use structured references in Microsoft Excel
Structured references use table columns instead of cell coordinates, making formulas easier to read, update, and trust.
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