Arial and Times New Roman aren’t the only default fonts: Courier New, Georgia, Verdana, and Helvetica are as well, which makes them equally sustainable.

Ready For (Font) Change: Gotham, the typeface used by Barack Obama's 2008 presidential campaign, is giving Helvetica a run for its money as the go-to typeface for declarative signs.

Similarly, attachments will get their own space, with links presented in Georgia titles (a serif font). And shared photos will be full width, with multiple photos coming up as a collage.

The new font can be downloaded for free from the Creative Trench group’s website (www.trincheracreativa.com). They used letters written by Chavez while he was in jail for a failed 1992 coup ...