ClearSectorFlags
FirstThingInSector
GetColormap
GetNumSectorSurfaces
GetNumSectorVertices
GetSectorCenter
GetSectorColormap
GetSectorFlags
GetSectorLight
GetSectorPlayerCount
GetSectorSurfaceRef
GetSectorThingCount
GetSectorThrust
GetSectorTint
GetSectorVertexPos
NextThingInSector
PrevThingInSector
SectorAdjoins
SectorLight
SectorPlayerCount
SectorThrust
SetColormap
SetSectorAdjoins
SetSectorColormap
SetSectorFlags
SetSectorLight
SetSectorThrust
SetSectorTint

Notes...