I installed Windows 7 (RS) a couple of weeks ago and noticed that Microsoft’s default fonts for body text and headings –Calibri and Cambria, respectively– have been upgraded to include phonetic symbols and allow diacritic stacking. As far as I can tell, they’re now as IPA-friendly as Times New Roman (cf. earlier post) and perhaps better: in Powerpoint, where Calibri is the default, both superscripts and subscripts finally stack nicely (unlike with Times New Roman).