In order to get rid of [unwanted behavior in Gazebo 7](https://github.com/ros-simulation/gazebo_ros_pkgs/issues/612), I have installed Gazebo 9 in hopes of setting the preserveWorldVelocity flag. (Is "flag" the proper term?) I'm using roslaunch and xacro to start my simulation. In the robot xacro I have1 1
has no effect. Can you tell me how to set this flag so that using PositionJointInterface does not mean velocities are repeatedly cleared?
↧