A section's state (the applied plane, meshes and fill, desired and status) and its setter (store.setSection). A section not in the store reads as REMOVED_SECTION_STATE ("idle", no meshes); the setter throws UNKNOWN_SECTION for it.
desired
status
store.setSection
REMOVED_SECTION_STATE
"idle"
UNKNOWN_SECTION
A section's state (the applied plane, meshes and fill,
desiredandstatus) and its setter (store.setSection). A section not in the store reads asREMOVED_SECTION_STATE("idle", no meshes); the setter throwsUNKNOWN_SECTIONfor it.