[2021-10-13 02:57:58.507] Airlock Note Placer at 0,0 had no note_path or note_info, cannot place paper note. [2021-10-13 02:57:58.507] Airlock Note Placer at 0,0 could not find an airlock on current turf, cannot place paper note. [2021-10-13 02:58:11.587] There are 3 active turfs at roundstart caused by a difference of the air between the adjacent turfs. You can see its coordinates using "Mapping -> Show roundstart AT list" verb (debug verbs required).