gginfo%u

Option Description
gginfo%u -cast cast the current object into a new TclRangeInformation object associated with the same range information. Delete the old object
gginfo%u -destroy destroy range information
gginfo%u -edit [orientation ] [threshold %f] get/set gradient of the gradient force options with its orientation constraint, gradient voxel threshold
gginfo%u -kind returns the name of the object kind associated with a given object
gginfo%u -name get the name of the range information