I was wondering whether you planned on adding these two features? The vikings used to sail up rivers often in order to raid further in land. It was alos how viking traders, merchants and explorers got as far as constantinople and baghdad. This brings me on to my second point, if you do add sailable rivers would it be possible to make trade routes in them, particularly in around hungary and russia. Just some thoughts anyway GL with this mod, possibly the most promising mod for M2TW, you might even be able to give us at ROX:TW a run for our money, just maybe .