User blog comment:Eners49/New Notation Idea?/@comment-2601:142:2:EC49:84E3:14C4:34DB:5371-20180623154511/@comment-2601:142:2:EC49:84E3:14C4:34DB:5371-20180623154926

Dang it, hyperlinking. I was trying to do { { } } from the Introduction to BEAFwiki page. 4Template:1nwas supposed to be 4{ { 1 } }n, and 4Template:Yx was supposed to be 4{ { y } }x.