Well I am aware that this is possible, but only useful if I can somehow "combine" subsets into one single font. I have not yet devoted time to see if this is ac

Well I am aware that this is possible, but only useful if I can somehow "combine" subsets into one single font. I have not yet devoted time to see if this is actually possible right now, though. Say I have the lists of usage frequency for my target language (say Simplified Chinese) and then I want the most used 60% in subset A and other 40% on subset B. But at the end I need to have 100% applied to the same font, which doesn't seem possible without some javascript mangling by looking up the text to apply the correct subset ...