loftar wrote:The problem wasn't there matching against ridges, however; the problem was that they couldn't be built alongside the other kinds of walls (fences or brick-walls). None of them can be built firmly against ridges in all cases, but that is because the ridges aren't perfectly tiled. It is not obvious whether that is something we intend to fix. It could be argued that we should, but there are, likewise, arguments against.
Ah well, I figured that the idea was that if a player could walk through it then you should be able to wall it. As long as its a buildable tiletype <.<