How to Change Grid Line Colors on a Chart With Microsoft Excel. Grid lines add horizontal and/or vertical lines to your graph that aid in measuring graph values. By default, these grid lines use ...

In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.

Among its many features, Microsoft Excel enables you to incorporate charts, providing a way to add visual appeal to your business reports. Each of Excel's 12 chart types has different features that ...