X05 · The background message

Prepare/source: Named fictional planet below background mark B at archive date a, above B at date b; B/C relation held in schematic. A separate border moved. Do: Child makes a short useful caption and unsent later-record request. Worked reasoning: B/C relationship suits this relative-position question; changed border doesn't establish same-frame motion. Outcome: A message a future recorder could use. Next help: Ask for object/reference/date/status; future answer not fabricated. No planet brightness identification or current hours/direction. Sources and reuse · Choose another route