[NTG-context] Officina Sans?

Hi, Hans: in order to use officina, I should type something like \usetypescriptfile[type-buy] \definetypeface[officina][rm][serif][officina][default][encoding=texnansi] \definetypeface[officina][ss][sans] [officina][default][encoding=texnansi] \setupbodyfont[officina,rm,10pt] can you change type-buy like lucida so that only these three lines are needed. \usetypescriptfile[type-buy] \usetypescript[officina][texnansi] \setupbodyfont[officina,rm,10pt] Thank you Yue Wang