I recently started playing Ingress and overtook a few portals - then had a message from someone (on the same team) saying:

> 
> We got turned over last night. Capture all you like but please deploy spot on. Cheers
> 
> 
> 

What does "spot on" mean in this context?

(My initial thought was that it meant to deploy resonators as close as possible to the portal location, but I was under the impression that it was best to do the opposite - spread them out.)