2010

Table Of Contents
2 In the Hypergraph, select ArmControl and then shift-select the node
named joint4. (You may need to dolly and track the Hypergraph view to
view these nodes.)
3 In the Main Menu bar, select Constrain > Orient > .
4 In the Orient Constraint Options window, do the following:
Select Edit > Reset Settings to set the tool to the default settings.
Click the Add button.
Joint4 is constrained to have the same orientation as the control object.
In the Hypergraph, the constraint node is created below the joint4 node
in the hierarchy.
5 With only the ArmControl node selected, use the Move Tool to reposition
ArmControl in the side view.
CargoMagnet maintains an orientation facing the floor of the scene
regardless of how the mechanical arm is positioned in the side view.
In the next section, you learn how to limit the range of movement for the IK
system.
Constraining an IK system | 297