Ok so the "default" one is:
No player may control the Townsquare. Townsquare is adjacent to every In-Town Deed.
And now there are going to be new Markers that add additional traits? For example Fear Level may say something like "If any player has greater Influence than the rest of the players in Townsquare during Sundown, that player has an additional number of Control Points equal to the Fear Level"?