| 2009-10-05 | Christian Urban | used rewrite_goal_tac (instead of rewrite_goals_tac) | file | diff | annotate |
| 2009-07-30 | Christian Urban | made changes for SUBPROOF and sat_tac | file | diff | annotate |
| 2009-03-19 | Christian Urban | made more of the transition from "CookBook" to "ProgTutorial" | file | diff | annotate | base |