i found what i consider to be a great source of mapping information, and would like to share it. https://steamcommunity.com/sharedfiles/filedetails/id=1583079240
it must of took considerable effort to put all this together, and i thank the author(fuzball). As well as all the other modders that have invested their time to put together some really great tutorials to assist us in getting the most out of the game.. i thank you all. _RUFUS