| Thu, 26 Jan 2012 22:16:45 +0100 | wenzelm | updated "Control and search tacticals" (moved from ref to implementation); | changeset | files |
| Thu, 26 Jan 2012 21:25:18 +0100 | wenzelm | obsolete -- covered in implementation manual; | changeset | files |
| Thu, 26 Jan 2012 21:16:11 +0100 | wenzelm | moved HEADGOAL; | changeset | files |
| Thu, 26 Jan 2012 15:29:11 +0100 | wenzelm | removed some obscure material; | changeset | files |