GitHub - komascript/scrlayer-fancyhdr: LaTeX package to combine package fancyhdr with KOMA-Script layer package scrlayer
The Fancyhdr and Extramarks Packages: Piet Van Oostrum Dept. of Computer Science Utrecht University January 31, 2019 | PDF | Text | Publishing
![pdftex - Having problems with LaTeX coding in Rmarkdown (fancyhdr, \headheight) - TeX - LaTeX Stack Exchange pdftex - Having problems with LaTeX coding in Rmarkdown (fancyhdr, \headheight) - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/XoBpn.png)