Constrain the links between a selected object and its parent for any axis of position, rotation, or scale.
XYZ: Turn of any axis in the Move, Rotate or Scale areas to prevent inheritance.
When a box is checked, transform information from the parent is passed on to the child for the selected axis. When a box is unchecked, transform information on that axis is ignored by the child.
See Locks (rollout) for related information.