1. a9530c0 troff: import HB, HI and HX fonts from Plan 9 by David du Colombier · 8 years ago
  2. 590cdfc troff: rename Hr etc to longer names (OS X) by Russ Cox · 17 years ago
  3. 282ce66 Use the Plan 9 version of the world. by wkj · 21 years ago
  4. 13f7391 More files! by rsc · 21 years ago