| 2025-06-14 16:31:13 | Subi | Updated Subi's membership of Substance: changed group to Substance |
| 2023-01-25 06:04:15 | menace | Added Twilight as a member of Substance |
| 2023-01-25 06:00:22 | menace | Added Phantom as a member of Substance |
| 2019-11-10 14:56:22 | ltk_tscc | Added links: http://janeway.exotica.org.uk/author.php?id=9326, https://www.pouet.net/groups.php?which=13204 |
| 2019-11-10 14:55:13 | ltk_tscc | Edited nick 'Substance': changed differentiator to 'amiga' |
| 2019-11-10 14:55:09 | ltk_tscc | Added group 'Substance' |