Softimage Xsi: Key all in Synoptic View weirdness

Using XSI 3.0 Experience. I created a character rig using the preset available from the Modeling panel. Then I pose the character and open the Synoptic View and press Key All to set keys for all parts of the rig. Once I that; however, I can no longer move the cubes that control the arm IK. I can move other elements of the rig but not the arm controls.


Any ideas?