> [...] 2down\9up [...] 150down\10up the backslashes from hell reminds me of, although not completely related https://xkcd.com/727/ https://xkcd.com/727/ SC

> [...] 2down\9up [...] 150down\10up the backslashes from hell reminds me of, although not completely related https://xkcd.com/727/ https://xkcd.com/727/ SCNR PS: or, maybe he is a hardcore TeXnician, who knows.