| Sat, 05 Dec 2015 16:33:20 +0100 | nipkow | avoid name clashes | file | diff | annotate |
| Mon, 16 Nov 2015 13:08:52 +0100 | nipkow | tuned names | file | diff | annotate |
| Fri, 13 Nov 2015 16:17:30 +0100 | nipkow | unnecessary precondition | file | diff | annotate |
| Fri, 13 Nov 2015 12:06:50 +0100 | nipkow | tuned | file | diff | annotate |