Hallo! I need help with referencing a subsubsection-number and the following setup: --------------------------------------- \setuphead[chapter][number=no] \setuphead[subsection][resetnumber=no] \setuphead[subsubsection][ numbercommand={\determineheadnumber[section]\currentheadnumber .}] \setupsection[section][previousnumber=no,conversion=Romannumerals] \setupsection[subsection][previousnumber=no,conversion=Characters] \setupsection[subsubsection][previousnumber=no] \starttext \section{Eins} \subsection{Zuerst} \subsubsection{Test} \subsubsection[LAB]{Test} \subsubsection{Test} \subsection{Danach} \subsubsection{Test} \subsubsection{Test} \section{Zwei} \subsection{Und dann} \subsubsection{Test} In \in[LAB] % <---- problem \stoptext --------------------------------------- The numbering of the subsub's is prefixed (arabic, not roman) and reset by the section-number (not the subsection-number). This works. The problem is, that section-number-prefix is not used for the reference. What is the solution? Btw. I have not found any explanations for the 'prefix' and the 'ownnumber' options. Where can I read and learn about these options? Wolfgang