[NTG-context] barring changes

Please consider the attached example – some of the “barring” macros are defunct already for a while, some more within a TABLE: \underbar works, but not in TABLE \underbars works \underdot doesn’t work \underdots doesn’t work \underdash doesn’t work \underdashes doesn’t work \underrandom doesn’t work \underrandoms doesn’t work \overbar works, but not in TABLE \overbars works \overstrike works, but not in TABLE \overstrikes works \understrike works, but not in TABLE \understrikes works The nested example \overbar{Über} \underbar{Unterstrich \underbar{steigt \overbar{auf} den \underdot{Unterberg}}}. works only once, afterwards all the underbars are missing. Hraban