DC moding! i require assistance

[genjurooo]

1. i want to edit the map and to add some sailable rivers. is that possible? if yes, how? what soft i need?

2. i also want to add more nations. can it be done? what i need?

[Hitman]

. i want to edit the map and to add some sailable rivers. is that possible? if yes, how? what soft i need?

Not as far as I know

also want to add more nations. can it be done? what i need?

You can replace nations in the .db files and change the names, so you can f.e. swap Italians for Japanese in the viewer and in the game, but you can't add new ones AFAIK:hmm:

[genjurooo]

k
tx for your fast reply, Hitman.