Thread:Hackey5/@comment-11119749-20160728101651/@comment-5645428-20160728112711

I believe Topala properly replaced them in Update 1.9 or 2.0 with non-outline versions due to the restrictions that the outlines put on placement options. They no longer exist on the game sheet or are usable in-game for most players. It makes for a very good trivia item, though.

Yeah, that odd outline which is like a line but with a diagonal chip on one end. I have a question, how actually are you supposed to use it in conjunction with other outlines and blocks?