We've added two (grainy 
) how-to videos to the Know When wargames spatial-event calendar.
The first video shows all the different ways anyone can search for events in the system.
The second video explains how to search for a Place, create one, and add it to an Event.
Thanks to the clubs and organizations that have already added their events to the system. We'd like to see a lot more to make Know When the most useful wargaming-event calendar (and history) for the world.