Questions re Map editor

[76mm]

Hi, thought I'd revive this thread after a couple years...

Back to the summer/winter issue: what I want to do is be able to use the same map in summer and winter conditions (as part of a campaign).

I understand that I create a map with summer conditions and save it as a winter map, and the game will treat it as a winter map, but it will still look like a summer map.

So the next question is whether I can use JSGME or similar to swap the summer and winter terrain graphics, so that I can make winter maps created in the summer look like winter maps?

I'm embarrassed to admit that I actually can't find the terrain graphics files, can anyone point me in the right direction?

Also, maybe I didn't notice it before, but now it seems like there is a "Save as Scenario" button after games, so that I can save a map with battlefield damage after the battle? If so, that's great!