= Player Position2d Interface =

This example uses a pioneer2dx model and the Player position2d.

 1. Start Gazebo
  $ gzserver position2d.world

 2. Start Player
  $ player position2d.cfg

 3. Start the Gazebo GUI
  $ gzclient

 4. Start playerv
  $ playerv

 5. Subscribe and command the position2d interface using playerv. 

 6. Drive the robot by selecting the red box in playerv and dragging.
