Warfare economy

[grendel [aps] 0]

As a matter of interest, does anyone know what's required to get capped towns values to rise over a period of time instead of using supply trucks?

I'd like to remove the dependence of supply trucks, much as Benny has for his arma 2 warfare.

I've already looked at his mission pbos for arma 2 and they're more complicated than the old school warfare to say the least.