I have finished adding all the wall types into the surface editor. The surface editor is however not yet complete, I still intend to add that "Options" button. Options I intend to add to the menu include: "Export Surf.map" , "Import Surf.map" and probably some sort of "Fill all" with a type of wall, water, lava etc. In the previous map editors I usually used coloured blocks to represent the different walls. In MapCreator I will use the game wall images. This gives off a nice top-view version of the map. Check it out: