Dear ros-users:
To install ros in my PC, I used "sudo apt-get install ros-cturtle-base" and "sudo apt-get install ros-cturtle-pr2all". When I learn "Building a Map in Simulation" in the http://www.ros.org/wiki/pr2_simulator/Tutorials/BuildingAMapInSimulation. I found that pr2_gazebo_wg doesn't exist in my ros. And I find it in the stack of wg_robots_gazebo, but how can I get this stack? Thanks in advance!
Eileen
TJ University of Shang Hai