[NTG-context] Font size with Simplefonts

Hello, using Simplefonts, is it the correct way just to write: \usemodule[simplefonts] \setmainfont[AGaramondPro] [protrusion=quality, expansion=quality] \setupalign[hz, hanging] \setupbodyfont[AGaramondPro,11.5pt] for setting the fontsize (it works). Or is there a more coherent way to set the font size with Simplefonts? Thanks. Huseyin