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Construction Show Heater Range

Shows heat radius around Subsurface Heaters when you're in construction mode.
Press Numpad 7 to toggle grid anytime (rebind in game options).

Mod Options:
Hex Colour: Change colour of hex grids (default pale blue).
Show during construction: If you don't want grids showing up during construction placement.
Dist From Cursor: Only show grids around buildings this close to the cursor (0 = disabled, 1 = 1000 and so on, 100 == over 2 map squares).
Grid Opacity: Set opacity of grid icons.
Grid Scale: Set scale of grid icons.