| 2022-07-19 02:33:15 | dipswitch | Added Liesen as staff member of Frontline |
| 2019-10-07 06:26:43 | sensenstahl | Added credit for Liesen on Frontline BBS (1b): Code |
| 2018-02-21 04:45:18 | sensenstahl | Added credit for Liesen on Frontline BBS: Code |
| 2017-11-04 13:07:21 | ltk_tscc | Edited notes |
| 2017-04-08 11:05:36 | sensenstahl | Added credit for Liesen on Distopia BBS: Code |
| 2016-06-11 15:40:11 | ltk_tscc | Added credit for Liesen on F3 - The Funny Mupp Demo: Code |
| 2016-06-11 15:35:08 | ltk_tscc | Added credit for Liesen on F2 - The Funny Mupp Demo: Code |
| 2016-03-27 17:39:46 | ltk_tscc | Added credit for Liesen on STE Demo 2: Code |
| 2015-11-01 18:49:03 | ltk_tscc | Added credit for Liesen on Eutanasia Preview: Code |
| 2015-11-01 18:47:25 | ltk_tscc | Added credit for Liesen on Eutanasia Playable Preview: Code |
| 2013-09-25 15:32:52 | ltk_tscc | Added credit for Liesen on XiTEC Presentation Disks: Code |
| 2013-09-25 15:25:57 | ltk_tscc | Added credit for Liesen on Swedish New Year demo 1989-1990: Code |
| 2013-09-03 11:47:01 | ltk_tscc | Added credit for Liesen on Grotesque: Code |
| 2013-02-27 18:22:25 | ltk_tscc | Set real name |