Until today I didn't even realize that the portals were doing timed vectoring (a good thing).
Now that I know they are I was looking around a several cities trying to figure out how to determine the portal level for a city. I thought it might be related to the walls but it's not since my Capitol is L0 and another city I own is L4.
Since the value of the portal determines the distance, is there an easy way to see this value without creating a vector? More importantly, is there a way to upgrade the portal for a city to speed up the vectoring?
KGB