![color - Conflict between \MakeUppercase in title formatting and \usepackage{xcolor} - TeX - LaTeX Stack Exchange color - Conflict between \MakeUppercase in title formatting and \usepackage{xcolor} - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/8rfBK.png)
color - Conflict between \MakeUppercase in title formatting and \usepackage{xcolor} - TeX - LaTeX Stack Exchange
conflict with documentclass boek and \part, because of MakeUppercase · Issue #58 · ho-tex/oberdiek · GitHub
conflict with documentclass boek and \part, because of MakeUppercase · Issue #58 · ho-tex/oberdiek · GitHub
![pdftex - error with \MakeUppercase (arg 1) after update to ubuntu 23.10 - TeX - LaTeX Stack Exchange pdftex - error with \MakeUppercase (arg 1) after update to ubuntu 23.10 - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/BYqOD.png)