Optional_Accumulated analysis results linked to this entry.
Optional_Per-entry RoutingModule. Each entry owns its own module so display state (which route variant is selected, which waypoints are shown, layer theme) lives on the entry instead of a shared slice-level module. Lazy-initialised via RoutingState helpers — undefined until first show.
Optional_True while this entry's _module is rendering routes/waypoints on the map.
A single entry in the route calculation history.