When modeling in Max just decide on a generic scale for you world and then model in generic units (under: customize menu-->unit setup-->generic units). Then every 1 Max unit = 1 game world unit. But you might want to check out: customize menu-->preferences-->general tab-->system unit scale-->automatic unit conversion; and make sure this is unchecked. Otherwise I think the next time you load your model it will automatically be converted to the scale specified, instead of generic units.
Unless you WANT to ABSOLUTELY SET IN STONE a game scale like: 1 blitz unit = 1 meter, then you realy should only model in generic units (not meters, or feet, etc.), it will save you a lot of grief later on; especially if you find you need to change the scale of the game world at some point. Hope that was helpful.
Unless you WANT to ABSOLUTELY SET IN STONE a game scale like: 1 blitz unit = 1 meter, then you realy should only model in generic units (not meters, or feet, etc.), it will save you a lot of grief later on; especially if you find you need to change the scale of the game world at some point. Hope that was helpful.