All- You may or may not have noticed that pr2_controllers_msgs/PointHeadGoal contains a pointing frame and pointing axis in the msg API, but those parameters are completely ignored in the current implementation of pr2_head_action. (It currently just points the x-axis of head_tilt_link at the target point). I've started coding up a solution to this, but realized it might be wise to see if anyone has solved this already. If so, patches are welcome... Thanks! Adam Adam Leeper Research Intern, Willow Garage PhD candidate, BioRobotics Lab, Stanford University aleeper@stanford.edu 719.358.3804