I find old-style figures very readable. That is:

instead of:

In Windows, both the Default and Default Sans fonts use old-style figures but in the Mac version only the Default font uses old-style figures. I've tried switching to other OpenType fonts that I have installed which have common ligatures, old-style figures, etc. features in them and the common ligatures work but not the old-style figures. These only seem to work for the default Logos (serif) font. Please can the Mac version be updated to match the Windows version? That is, have the Mac version show old-style figures for both Default and Default Sans fonts.