
WASD or Left Stick - Fly around while inside map editor, or when having an object selected, move / rotate the object.

Then you can save or load your map in various formats, currently supported are XML and Simple Trainer format (objects.ini). You have a freecam to navigate around, and you can spawn objects (with preview!), Move them around with your mouse or keys. This is a tool reminiscent of MTA: SA Map Editor days.
