Snap to Grid
Snap to grid mode allows you to snap only the intersection points of grid lines and construction lines in the drawing area.
Location of the Snap to Grid Command
You can access it under the ribbon menu Drawings tab Snap title.
You can also access the Snap to Grid command from the quick access toolbar.
Snap to grid is inactive
Snap to grid is active
When snap to grid mode is active, it is not possible to do anything other than grid intersections.