I'll share what i got here:
Boundaries Top and Bottom are the Top and Bottom ADT on the Continent.
Value here must be the First Number of ADT (The X Part) map_X_31.adt.
Boundaries Left and Right are the most Left and the Most Right ADT (The Y Part) map_2_Y.adt.
Hope thats understandable <.<
ContinentoffsetX and Y are Coords on the Big Continentmap where the Continent should be, based of the middle of the Screen.
Scale, is always used 0.75 except Outland.
Dunno exact, will figure out Today but i think its for the Scale on the Continentmap.
The Taxi Values, im just playing around with it. I Dont know exact what it means but i will get it!
Playing around with this Values must be Proportional! This means, if you set taxiMinX +1000 u have to set taxiMaxX +1000, too! The X and Y Values must always be proportional, otherwise the Flightpoints on the Map will screw up! (Not fully tested yet, will add Information later, when i got it)
What i can Say, the Taxi Values are no Interface Coords! i'll test today if they are Client Side Map Coords.
And at least, WorldMapID. Set 1 if your Continent should be in Azeroth. 0 If not lol ^^
Only Outland has 0 here.
Hope it will help someone.