| 2009-07-30 | Christian Urban | tuned figure placement | file | diff | annotate |
| 2009-07-30 | Christian Urban | polished the package chapter used FOCUS to explain the subproofs | file | diff | annotate |
| 2009-05-30 | Christian Urban | added some first index-information | file | diff | annotate |
| 2009-05-08 | Christian Urban | Jasmin and Christian added examples for the pretty-printing section | file | diff | annotate |
| 2009-05-05 | Christian Urban | fixed the problem with double definition of even and odd | file | diff | annotate |
| 2009-04-01 | Christian Urban | finished the heavy duty stuff for the inductive package | file | diff | annotate |