C11 · Three games-desk editions · ordinary Day 16
Complete source: C11:2 March 2027 BALL/CHALK;5 March same plus return-time label;9 March same plus question slot. No use/visits recorded.
Ordinary educator example — after an own attempt
Worked reasoning after own attempt: Trays stay; labels/slot added. Reasons and user effect unknown.
Limit/next check: Printed plans are not observed practical actions.