is in synchronous mode. Otherwise
Status (Property) AuthorizationMode [...] OfService (Property) PassbackMode [...] Members (Property) GroupMode
.am := SysFileAsync.ACCESS_MODE
_TrajectoryPair_IsValid (Function) VStateRangeMode
filop.eFileMode := [...] filop.eFileMode :=
Line (Method) ACP_OPEN_MODE
_ReadNCTokens (FunctionBlock) Append3dMode