When it comes to the map, copying & Pasting isn't great. I'd like to make a couple of suggestions that should greatly improve the utility of copy & paste. 1 - When you paste, the new objects should be automatically selected. Given that the location of where the pasted objects seems to be a bit of a crap shoot, with some occasionally appearing off the map, making them difficult if not impossible to select. This would also make it far easier to deal with large groups of objects, since you don't need to hunt down all the objects you just pasted on to the map. 2 - Add a drag+copy. Basically, you hold down a button when you're dragging an object. Rather than moving the object, it creates a copy of that object where you've dragged it to. I feel like these two improvements should hopefully not be too difficult to implement, while also providing a much more streamlined mapmaking experience.