Hi, with the example below, I have two problems (that are probably related). In the appendix, the Theorem is numbered "Theorem II" instead of "Theorem 2", i.e. roman numbers are used instead of arabic ones. Also, when I refer to Theorem 1 from the appendix , it says "Theorem I". Again with roman number instead of arabic. I would prefer "Theorem 1". So, the question reads: How can I get arabic numbers also in the appendix? (The appendix itself has the letter A as I want it to) /Mikael \starttext \defineenumeration[Theorem] \defineconversionset [bodypart:sectioncounter] [n,n,n] [n] \defineconversionset [appendix:sectioncounter] [n,n,A] [n] \setuphead[chapter,section][sectionconversionset=sectioncounter] \chapter{Foo} \startTheorem[thm:main] This is a theorem. \stopTheorem \startappendices \title{Appendix} \section{This is the first appendix} \startTheorem This is another theorem. \stopTheorem What if we refer to the first theorem, Theorem~\in[thm:main]? \stopappendices \stoptext