[NTG-context] showbody* commands for non-bodyfonts ?

Hi, When using more than one font in a document, what is the corresponding \showbodyfont command for the non-bodyfont(s) ? I tried \showbodyfont[bodyfont] (1) \showbodyfont[non-bodyfont] (2) and only (1) gets processed and displayed. Same question for \showbodyfontenvironment. Alan