| Thu, 11 Feb 2010 10:44:50 +0100 | Christian Urban | typos fixed by Michael Norrish | file | diff | annotate |
| Fri, 08 Jan 2010 21:31:45 +0100 | Christian Urban | polished | file | diff | annotate |
| Tue, 17 Nov 2009 23:59:19 +0100 | Christian Urban | modified the typ-pretty-printer and added parser exercise | file | diff | annotate |