I'm creating a utility in Excel that takes mesh bad leveling raw data (49 values, 7x7 grid, with the center value being what all other values are being compared to). Some values are positive, some ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

To change Gridline color in Excel, use Excel Options, apply a custom-colored border to the cells, or apply a custom line color. Full details here.

Learn how to find and replace Text Color in Excel. The classic Find and Replace feature can be used to change the color of text in Excel.