Clarify confusing category stuff.
authorBen Pfaff <blp@cs.stanford.edu>
Sun, 9 Aug 2015 15:59:55 +0000 (08:59 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sun, 9 Aug 2015 15:59:55 +0000 (08:59 -0700)

No differences found