Pap:
I believe that Oubai is trying to say that germany only has "PzKw IV". Is their only tank and you can´t improve it.
What do you mean by: "The units will upgrade themselves when there is Part II, II, IV, etc... " Part II, III, IV? New parts of the scenario?
I´ve been playing your scenario for 4 turns, and i want to criticize a few things:
1) I found really hard to destroy fighters. I don´t like that "100% ability against air/missiles units"
2)Don´t the axis and japan have many units? The allies won the war because of the number of tanks, bombers, fighters, etc. I think that they are the ones who should outnumber axis forces.
3) There a couple of failures in the terrain.
For example: In the north pole i found "rice paddies" Mmm...

How did they do to produce rice there??
Another one: As an argie, i assure you that our patagonia isn´t a desert.
Anyway, i don´t know if ít´s your fault, or the one who made the map is guilty.
4) I know this one is too personal, but i don´t like neither the "suburbs" nor the "industry" pictures. For example, look europe!! I don´t understand anything. I have the feeling that the land is "crowded".
Anyway, it´s your scenario; your choice.
Please tell me what you think about this