Hans Hagen

8. September 2016 um 18:17

then just look in the log file

\in[foo]

produces

references      > start problematic references

references      > unknown >    1: [][foo]

references      > stop problematic references

Duplicates are only listed with user set references, sections or floats are mentioned in the log.

    \starttext

    \chapter[sec:first] {First chapter}
    \chapter[sec:second]{Second chapter}
    \chapter[sec:first] {Third chapter}

    \pagereference[ref:page]
    \pagereference[ref:page]

    \stoptext

shows only

    references      > redundant reference 'ref:page'

but 'sec:first' is missing.

Wolfgang