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.

How to Create a Form Using Microsoft Excel 2007. There are several ways to add forms in Microsoft Excel 2007, without the need to learn Visual Basic and type complex code.

Go to the "Insert" tab on the Excel toolbar, and then click the "Header & Footer" button in the Text group to start the process of adding a header. Excel changes the document view to a Page Layout ...