| 2025-05-25 11:25:36 | ltk_tscc | Added credit for John F. Semenek on Papa Was A Rolling Stone Demo: Graphics |
| 2020-05-11 17:32:36 | ltk_tscc | Edited notes |
| 2020-05-08 13:14:15 | ltk_tscc | Added credit for John F. Semenek on Atari Mega ST: Graphics, Other (Animation) |
| 2020-01-07 21:30:56 | ltk_tscc | Set location to Carol Stream, DuPage County, Illinois, United States |
| 2020-01-07 21:30:42 | ltk_tscc | Set location to United States |
| 2020-01-07 21:30:24 | ltk_tscc | Added credit for John F. Semenek on Doll Animation: Graphics |
| 2017-08-10 14:58:30 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=11842 |
| 2017-08-03 09:58:31 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/ST/S/SEMENEK/ |
| 2014-10-13 15:41:09 | ltk_tscc | Set real name |
| 2014-08-11 20:29:23 | ltk_tscc | Added credit for John F. Semenek on Doll Animation (Re-Coded): Code, Graphics |
| 2013-06-19 21:05:52 | ltk_tscc | Edited nick 'John F. Semenek': changed aliases to 'JFS' |
| 2013-06-19 21:05:46 | ltk_tscc | Added scener 'John F. Semenek' |