Help! There is an error with \registerparoptions. Of course, I have not (yet) come up with a minimal example as this depends on some condition that not obvious. Looking into the code here (in anch- pos.mkiv?) does not get me any further. ! Extra \else. \registerparoptions ...gisterparoptions \fi \else \dodoregisterparoptions \f... <everypar> ...stponedbookmark \registerparoptions \flushsyncpositions \flush... <to be read again> \hskip \fixedspace ...malhbox {\mathortext {0}{0}}\hskip \wd \scratchbox \relax \ejectdummypage ...vmode \ejectinsert \fixedspace \vfill \gotonextpage \fi \executepagebreakhandler ...cification \endcsname \else \ifcsname \??pe :: \@... ... I can work harder at stripping my code down to a minimally broken example if this be necessary in order to debug... Please let me know. Alan