Differences between the services Executor provides and those available with System 7.0 limited serial port access no low-level device access (e.g. SCSI manager, power manager) no AppleTalk no INITs or CDEVs most of AppleEvents unimplemented most of ADB traps unimplemented most of the AliasManager unimplemented no balloon help GetStdFilterProc, SetDialogCancelItem, and SetDialogTracksCursor unimplemented no Edition Manager OutlineMetrics and FlushFonts unimplemented PBExchangeFiles unimplemented limited support for the icon suite routines International Utilities and Script Manager implementation incomplete (and US-specific) some missing low level printing calls (e.g. DraftBits, NoDraftBits, GetRotn) PrJobMerge unimplemented printing is black and white only all but trivial process manager routines unimplemented AddComp, DelComp unimplemented DisposCCursor uimplemented NewTempScreenBuffer uninmplemented CharExtra unimplemented SaveFore, RestoreFore, SaveBack, RestoreBack unimplemented DisposePictInfo, RecordPictInfo, RecordPixMapInfo, RetrievePictInfo, NewPictInfo, GetPictInfo, unimplemented WritePartialResource, SetResourceSize unimplemented ShutDwnInstall, ShutDwnRemove unimplemented sound manager only implements sampled sound SetStylScrap, TECustomHook, TENumStyles unimplemented TempTopMem unimplemented GDeviceChanged, PortChanged, PixPatChanged and CTabChanged are poorly implemented. GetCPixel doesn't work for bpp > 8. OpenCPicture just calls OpenPicture. RestoreClutDevice's implementation is shakey.