| 2025-03-23 11:22:18 | ltk_tscc | Edited notes |
| 2025-03-23 09:56:45 | ltk_tscc | Edited notes |
| 2022-11-28 20:09:24 | ltk_tscc | Added link https://www.facebook.com/rouven.gehm |
| 2022-11-28 20:07:20 | ltk_tscc | Edited notes |
| 2022-09-16 06:42:16 | menace | Edited notes |
| 2021-03-13 10:07:39 | ltk_tscc | Added Mr. XY as staff member of Gore Zone |
| 2020-04-04 18:30:39 | ltk_tscc | Edited notes |
| 2018-01-28 13:14:23 | ltk_tscc | Added link https://web.archive.org/web/20010723230631/http://www.rhrk.uni-kl.de:80/~gehm/ |
| 2014-04-21 19:07:33 | ltk_tscc | Updated Mr. XY's membership of The Dragons: changed group to The Dragons, set as ex-member |
| 2014-04-21 19:07:27 | ltk_tscc | Added Mr. XY as a member of The Dragons |
| 2014-02-18 11:41:20 | ltk_tscc | Added credit for Mr. XY on Pokey ohrblut: Graphics (Charset) |
| 2013-05-11 09:48:00 | ltk_tscc | Added credit for Mr. XY on Undercover Magascene #15: Other (Articles) |
| 2013-04-10 19:16:43 | ltk_tscc | Updated Mr. XY's membership of Foundation 2: set as ex-member |
| 2013-03-18 20:08:27 | ltk_tscc | Edited notes |
| 2013-03-05 11:32:16 | ltk_tscc | Added credit for Mr. XY on Return of the Moving Pueschel: Code |
| 2013-03-04 18:07:15 | ltk_tscc | Added credit for Mr. XY on Moving Pueschel: Code |
| 2013-03-01 20:58:39 | ltk_tscc | Updated Mr. XY's membership of Light: changed group to Light, set as ex-member |
| 2013-03-01 20:58:33 | ltk_tscc | Added Mr. XY as a member of Foundation 2 |
| 2013-02-27 18:49:34 | ltk_tscc | Set real name |