What does deploying "spot on" mean?

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.)
Best Answer
I don't think it's ingress specific. I think "spot on" here means correctly, that is with resonators nicely spread out as it's recommended.
The local guy is concerned that someone in the rush of destroying and capturing may deploy without care.
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