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.

In Microsoft Excel, if a cell contains a formula that results in an error, a triangle appears in the top-left corner of the cell. The triangle is an error indicator.

The default active cell format in Microsoft Excel isn't all that easy to see, but you can use this easy-to-implement code solution to change that.

How to Remove Certain Colors in Excel 2007. Microsoft Excel 2007 introduced means of sorting and filtering your data by the color of your cells and their text contents.

How to Convert Excel to Text & Set Column Width. Each Microsoft Excel worksheet is broken up into cells. Each cell is part of a column. Excel's myriad formatting tools let you add colors, formulas ...