| 2022-05-22 18:53:28 | menace | Added credit for Marwin on Screamager II v1.0: Other (ideas, beta testing) |
| 2021-05-31 13:29:57 | menace | Edited notes |
| 2021-05-31 13:29:49 | menace | Added Marwin as staff member of Disorder |
| 2020-04-26 10:42:50 | menace | Updated Marwin's membership of Duplo: set as ex-member |
| 2019-10-25 19:00:03 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=11332 |
| 2018-10-14 07:17:49 | menace | Added Marwin as a member of Duplo |
| 2018-10-14 07:16:07 | menace | Edited notes |
| 2018-10-14 07:15:14 | menace | Added Marwin as a member of Defiance |
| 2018-10-14 07:14:55 | menace | Edited notes |
| 2018-06-13 05:12:26 | menace | Edited notes |
| 2018-06-13 05:12:09 | menace | Added Marwin as a member of 5th Dynasty |
| 2017-08-15 23:03:29 | ccr | Added credit for Marwin on Beauty & The Beast: Music |
| 2017-07-16 18:51:48 | helper | Added credit for Marwin on Destination Goatland: Graphics |
| 2016-09-04 03:47:02 | dipswitch | Added Marwin as a member of Foolish |
| 2013-09-08 17:58:27 | Saga_Musix | Deleted link http://zxdemo.org/author.php?id=874 |
| 2013-09-08 17:57:26 | Saga_Musix | Removed Marwin as a member of K3L |
| 2013-06-28 06:12:47 | menace | Edited notes |
| 2013-06-28 06:12:32 | menace | Added Marwin as a member of Equinox |