Grid lines add horizontal and/or vertical lines to your graph that aid in measuring graph values. By default, these grid lines use the color assigned to the "automatic" selection feature ...

In this post we’ll look at the exact words of Edward Tufte and see why I like grid lines, but only if they are in the background. In Presenting Numbers, Tables, and Charts, Sally Bigwood and ...

Grid lines outline each cell in Apache OpenOffice Calc to help identify columns and rows. These lines also enable objects, such as charts and pictures, to snap to nearby grids. However ...