Building into positive coordinates correctly expands map boundaries. However, doing the same for negative coordinates fails to do so. I don't see an easy way to do it, you'll probably have to shift the entire map, including coordinates of every element... sounds very bug-prone. Not that important, especially if #112 is resolved, and effort on this one would be high.
Building into positive coordinates correctly expands map boundaries. However, doing the same for negative coordinates fails to do so. I don't see an easy way to do it, you'll probably have to shift the entire map, including coordinates of every element... sounds very bug-prone. Not that important, especially if #112 is resolved, and effort on this one would be high.