You select a station, and in the window it has a button that lets you select a cell within a certain radius of the station (maybe this radius should be highlighted!). On the cell you select a special building is constructed. This would be like bunny hopping without actually doing the bunny hopping. Great for people with RSI (I luckily am not suffering from it (yet) but I'm just lazy).
The cost could be like, £150 per cell in distance between extension and station...
Hard to explain. Am I making myself clear enough?
