Every merge to the controller's repository planned the controller, the build seat's holder and the route proxy in three gated tiers, whatever it changed (issue 338). The planner now maps a merge's files onto the build source each module's newest trunk build said: a README moves nothing, the controller's command the controller alone, the proxy's program the proxy alone. A module with none said, or one an open plan has yet to build, is read whole as before. Sharing a repository draws no packages edge any more, and one recorded before neither widens nor orders a plan.