[Q]

Two questions regarding economical achievements:

1.) What is the difference between your amount of "(-1 - ([%Level%] - 1))" and "-[%Level%]" in the standard SE V?
2.) As far as I observed the maintenance is reduced by base value multiplied by 1-(amount/100). At maximum level 10 this gives a 10% reduction of maintenance, which is 18% instead of 20% for ships. Isn't that too little of an effect? In standard SE V you have 20 levels and therefore a reduction from 25% to 20% maintenance for ships, which ist still not much IMO.