[NTG-context] title page (& \framed)

In typesetting a title page, why in this minimal example is the framed title not centered? \starttext \startstandardmakeup [doubleside=no,align=middle] \framed {Title} \stopstandardmakeup \stoptext If I remove the \framed, the Title then gets centered. (I suppose that one could always add \startalignment\stopalignment but this is not the point...) Alan