Draft ToggleGrid

Description
This tool allows you to show and hide the grid defined in the Draft Preferences or with the Draft SelectPlane tool.

How to use

 * 1) Define the appearance of the grid in the Draft Preferences; go to the menu.
 * 2) Then right click on the toolbar space, or go to the menu, and make sure the Draft Snap toolbar is visible.
 * 3) Press the  button to make the grid visible.

Another way to define the grid is by setting the work plane.
 * 1) Press the  button.
 * 2) You don't have to set a new plane, you just need to change the "Grid spacing" and "Main line every" options, and the grid will update itself.
 * 3) Then press  or the  button to abort the command but keep the new grid.