All the glyphs are designed to be used at very low sizes and TrueType hand hinted for better view in every OSs.
Since version 0.821
PragmataPro now covers another useful set for mathematics: the Math Script. All the new glyphs are designed thinking to be used at very low size and optimized for screen as always.
It is also possible to access to these new glyphs using Stylistic Set 06 for Regular Script and Stylistic Set 07 for Bold Script.