I finally got the tl;dr from https://homepages.cwi.nl/~steven/Talks/2019/02-09-prague/paper.html#L1507 https://homepages.cwi.nl/~steven/Talks/2019/02-09-prague/

I finally got the tl;dr from https://homepages.cwi.nl/~steven/Talks/2019/02-09-prague/paper.html#L1507 https://homepages.cwi.nl/~steven/Talks/2019/02-09-prague/pap... > Invisible XML (ixml) is a method for treating non-XML documents as if they were XML. Because the rest of it was some navel-gazing and having their example be the BNF of ixml itself for sure didn't help matters