Click a From or To bearing button then the map to change it.
0: =>
Emo: from Sanctuary, SSE
1: =>
Rob: from Boston Common, W
2: =>
Mike: from Boston Public Library, NNE
3: =>
Duley: from Trinity Tower, WNW toward Oberland Station
4: =>
Brian: from Coast Guard Pier, due N
Enter new parameter, then press TAB.
Arc Size:
Arc Trans: