Thank you.
Is my understanding correct?
yes, the forces applied are cumulative. I've updated the wiki to reflect so.
I am running C-Turtle for Ubuntu. "rosnode info gazebo" shows /gazebo/clear_joint_forces in the service list, but "rossrv package gazebo" does not list gazebo/ClearJointForces.
I tried to use gazebo/clear_joint_forces instead of applying a -0.01
effort, but it appears that clear_joint_forces is no longer in ROS, even
though it is in the Gazebo package documentation in the ROS wiki.
-- Jim Rothrock | Wunderkammer Laboratory jim.rothrock@wunderkammerlab.com