The parts of a list menu (StageListMenu), up to eight options that each open a message: WSTAG210's guide (event 8), WSTAG924's on the starters' digivolutions and on raising (events 1602 and 1604) and WSTAG935's on card battles and cards (1616 and 1618).
FIELDSTG's start of the stage (StageEntry.init in FIELDSTG_stages): the stage's task, updated by updateStage, with STAGE_CHILDREN_SIZE bytes of children (the stage defines it if they are any), then the stage's setup.