How to change the snapping increment in different units? I would like to know how to change the increments used for snapping transforms.  This would be useful in a number of situations but my problem now is that when I change the units it does not scale the snapping increments to match.  So when holding down ctrl the cube snaps from here:



To here:



I would like it to snap to the 1 foot grid, or possibly any other amount I find useful.  It would also be nice to be able to change the rotation snap as well.
If you hold &#8679; Shift while snapping, then it will snap in smaller increments:



Or if you view from an aligned view such as top ortho (Numpad 7), the snapping increments will be equal to the grid subdivisions (which change with zoom level):