| 2019-03-10 09:35:38 | ltk_tscc | Set title to 'QED Pre-Release', author to 'TOS-Crew', release date to May 1992 |
| 2016-05-12 16:47:08 | ltk_tscc | Updated Mr. Ni's credit on QED pre-release: Code, Graphics, Text |
| 2016-05-12 16:44:44 | ltk_tscc | Added tag 'omikron-basic' |
| 2016-05-12 16:44:20 | ltk_tscc | Added credit for Mr. Ni on QED pre-release: Code |
| 2015-06-14 18:25:54 | ltk_tscc | Edited notes |
| 2015-06-14 18:24:41 | ltk_tscc | Added tag 'sampledemo' |
| 2014-04-13 12:05:49 | ltk_tscc | Added screenshot |
| 2014-04-13 12:05:29 | ltk_tscc | Added production 'QED pre-release' |