Hi all, Pretty sure this can't be done with the current yaml so I guess it falls in the area of a feature request. e.g. envisioning a rosinstall file that would look something like: - other: local-name: /opt/ros/electric/ros - other: local-name: ycs uri: http://rnd.yujinrobot.com/ycs.rosinstall - svn: local-name: win_ros uri: https://win-ros-pkg.googlecode.com/svn/stacks/win_ros/trunk - git: uri: https://github.com/stonier/qt_ros.git local-name: qt_ros version: master where ycs.rosinstall conveniently collects and maintains its own working set. This would be fairly convenient to our workflow, would it be a useful addition for others in general? Cheers, Daniel Stonier.