\unprotect

\def\pushinteraction
  {\bgroup
   \iflocation
      \def\popinteraction
        {\egroup}
   \else
      \def\popinteraction
        {\setupinteraction[\c!state=\v!stop,\c!menu=\v!off]
         \egroup}
      \setupinteraction[\c!state=\v!start,\c!menu=\v!on]
   \fi}

\protect \endinput
