How a hovered or clicked route is drawn: its outline widens, in the outline colour, whether the
route is selected or not.
Remarks
The routes draw their event states once a handler covers them, or
RoutingModule.putEventState puts one. A layers.mainLines outline line-width is drawn
as given instead.
How a hovered or clicked route is drawn: its outline widens, in the outline colour, whether the route is selected or not.
Remarks
The routes draw their event states once a handler covers them, or RoutingModule.putEventState puts one. A
layers.mainLinesoutlineline-widthis drawn as given instead.