| Thu, 03 Mar 2005 12:43:01 +0100 | skalberg | Move towards standard functions. | file | diff | annotate |
| Thu, 15 Jul 2004 13:11:34 +0200 | nipkow | Moved to new m<..<n syntax for set intervals. | file | diff | annotate |
| Mon, 26 May 2003 18:36:15 +0200 | streckem | Introduced distinction wf_prog vs. ws_prog | file | diff | annotate |