No originally as Erik stated it was originally created for the other game and I asked him if it might work for WW2 and MBT. He said he'd take a look at some saved games and get back to me if it did. It does.
Essentially its just a fancy way of viewing your core force for a campaign over time, or for viewing how a large scenario played out (I am using this for a monster scenario to track things).
Here some screen shots from a recent German East Front (small 1890 points) CG I am running (been busy editing other things...):
Pretty neat stuff, if you have more completed scenarios in a campaign game you'll get more results, I have only completed one battle thus far.