Cardboard view can handle distribution and aggregation rules set on the status field of the trackers. These rules mean that updating the status of an issue has some effect of its parent or children. For example, if the Close recursively rule is set then when an issue is closed all of their children also get closed recursively.

Cardboard makes this kind of status propagation very visual. After dropping an issue to the Done column (to a closed status) all its children can follow it and they can move to the same column.