Hi!! i want to writte an Tool/Scenery like AES, but for ALL Airports, i want to make a tool like AFCAD just whit the funktion to insert animated Jetways and Stairs, and a tools that the Programm knows where the doors are!! the problem, i've never make a tools or programm, whitch programms did i need to make this?? i hope you can help me!! Mathias R.