how to make Stage system

[L2ProjectDecshy]

how to make stage system, for example
stage 1 = max lvl 20
stage 2= max lvl 40

and how to change it meanwhile the server progress, thanks

 

[lightbringer]

altsettings.
# The maximum level that can be taken. (offlike 80)
# maximum available 86
AltMaxLevel = 86
# The maximum level that can be taken on Subclass (offlike 80)
# maximum available 86
AltMaxSubLevel = 86