[NTG-context] narrower

hi there, i am trying to make a document in the form of a movie script ACTOR hi there ACTRESS and hi over there i thought this would work nicely: \startnarrower \midaligned{\sc actor} hi there \stopnarrower but the default narrowness is not good for me. but setupnarrower doesn't seem to work for me. here's a minimal example: \setupnarrower [left=3cm, right=3cm] \starttext not narrower \startnarrower this is narrower \stopnarrower \stoptext also, i put the actor line inside the narrower to get rid of the whitespace between \midaligned and \startnarrower, is there a better way? -f -- today is a fine day for firm decisions. or is it?