Create an ikSCsolver node in addition to the default

To create additional single chain IK solvers

1. In the Script Editor or Command Line, type the following MEL command:

   	createNode ikSCsolver;
   

2. Press Enter in the number pad.

   A new ikSCsolvern node appears in the dependency graph.

This solver can by used by any IK handle in your scene. See Create IK handles.