How can I increase the production of ammunition?

[LUDOPEREZ]

Playing as the Central Powers with Germany I'm only get 7 ammunitions by turn, Austria-Hungary 2, Turkey 1, Italy 0 Bulgaria and Greece and also to 0.
The scrool is always locked for Italy ,it's a bug?
Bulgaria and Greece have no artillery units so it could be understandable

In the scroll of ammunition does the green is the maximum and minimum red ?

Always gives me the same thing no matter where it moves

The first table are the stocks, the rest is what I produce ammunition and spending, or what savings by moving the scroll in money and economics points ?
I'm very confused
I'm played with patch 1.4 without betas the two campaign

Thanks

[calvinus]

The ammo bar bug is fixed with 1.0.4b or c..
That's why you are suffering this problem.

1.0.4d will be published as official patch tomorrow.

Thanks,
Calvinus.

[LUDOPEREZ]

Thanks Calvinus now i see the other post about the same