Additional Stylistic Set
Currently, ss02 changes italic "a" to "two-storey" and regular "a" to "single-storey." It would be great to have a stylistic set where both regular and italic "a" are "two-storey." Having an "a" that looks similar to an "o" can be a nuisance when reviewing large strings of code.
the next version of the fonts will feature an italic a that is more differentiated from the o, but I will also consider this as an option as well.
I am glad you are considering it! I am a big fan of Source Code.
Would it be possible to have regular and italic versions have separate stylistic set numbers so that you could configure it however you like?