Hi Guys,   Just joined having moved into a new flat and recovered my Hornby track from storage. Finally came up with a layout I like using SCARM, and would like advice on where to place signals.   The mainline runs anti-clockwise, with the passing loop also being the shunt space. The 2 upper sidings are for general use (currently has my crane on it) while the lower sidings (with level crossing) will eventually become a maintenance shed. The blue rectangle is th