Dear Wolfgang,
After changing the order, it works fine. Also, \startcontent … \stopcontent and \startcaption … \stopcaption are working too. Thank you for your help. Best regards, Dalyoung \useMPlibrary[dum] \usemodule[animation] \setupinteraction[state=start] \starttext \definepairedbox [mylegend] [location={bottom}] % width=10cm \startanimation {\startplacemylegend \startcontent {\externalfigure[dummy][]} \stopcontent \startcaption \input ward \stopcaption \stopplacemylegend} {\startplacemylegend {\externalfigure[dummy][]} { caption caption} \stopplacemylegend} {\startplacemylegend \startcontent {\externalfigure[dummy][]} \stopcontent \startcaption \input ward \stopcaption \stopplacemylegend} \stopanimation \stoptext ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________