1.Objects custom scale axis, so you can zoom precise object you want to zoom to size.
2.There is a reference can be scaled to any size, to less than the size of FFD pull away.
3. You can zoom a window to do the reference, or can be used to zoom underlay like.
4.Before using a backup file, try several times, you’ll like it
Red: 2,3,4 point X axis scaling
Green: 2,3,4 point Y axis scaling
Blue: 2,3,4 point Z axis scaling
Black: object X Y Z axis scaling