[NTG-context] new command question

[Idris Samawi Hamid]

Dear musketeers,

Instead of, say,

\usetypescriptfile[type-ugm]
\usetypescript[URWGaramond]
\setupbodyfont[urwgaramond,10pt]

I would like to define a single command as follows, using the ConTeXt option 
method instead of \def{}{}{}:

\globalbodyfont[type-ugm][URWGaramond][urwgaramond,10pt]

I would like to learn how to do this. Thnx in advance for your help.

[Does ConTeXt already have a one line global command for this? or is there a 
better way?]

Best
Idris

============================
Professor Idris Samawi Hamid
Department of Philosophy
Colorado State University
Fort Collins, CO 80523