Dear Marco and Wolfgang, Thank you for solutions.
I have tried \startalignment … \stopalignment, but it is not working. Does it work as same as \midaligned? \startcontent … \stopcontent, \startcaption … \stopcaption seem to me a new commands. Is every command in ConTeXt changed as a form of "\start … \stop"? Thank you again. Best regards, Dalyoung ___________________________________________________________________________________ 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 ___________________________________________________________________________________