Gestalt Selectors List

Unknown Third Parties Software

This chapter lists selector codes of which the meaning is not documented and are installed by Third Parties software.

1FX2 (???)
1FX3 (???)
1FX4 (???)
2FX1 (ShutdownFX ext? [2.1?] by ???)
2FX2 (???)
2FX3 (???)
2FX4 (???)
4Atm (Adobe Type Manager cp ? [4.0?] by Adobe Systems Inc.)
5mat (???)
 OMS (Open Music System ext [2.3.3?] by Opcode)
Aarn (Aaron ext [1.0] by Greg Landweber)
     NOTE: See also 'Aarp', 'Aaru' and 'Copl' in this section.

Aarp (Aaron ext [1.0] by Greg Landweber)
     NOTE: See also 'Aarn', 'Aaru' and 'Copl' in this section.

Aaru (Aaron ext [1.0] by Greg Landweber)
     NOTE: See also 'Aarn', 'Aarp' and 'Copl' in this section.

Acid (Kaleidoscope? ext? [1.5.1?] by Greg Landweber, Fred Bass, and
                                     Amargosa Software, Inc.)
AClk (AutoClock Extension ext [1.3?] by Jean-Pierre Gachen)
AcPC (AccessPC cp [3.0?] by Insignia Solutions)
     Version 3.0 always returns 0x8765 4321.

ADii (AfterDark [2.0?] by Berkeley Systems, Inc.)

     NOTE:
     Not installed by AfterDark but the GDEF indicates it is able to return
     a response.

ADr2 (AfterDark [2.0?] by Berkeley Systems, Inc.)

     NOTE:
     Not installed by AfterDark but the GDEF indicates it is able to return
     a response.

ADR2 (DDExpand appl [3.7.7?] by Symantec Corp.)
     Returns an pointer to a parameter block with unknown structure. Offset
     0x0C seems to be a pointer to code. (Anonymous 'Fig')

     NOTE:
     Installed by a special version of the software instead of the 'ADRC'
     selector. Perhaps a special version with limited distribution to
     software vendors for working with the Autodoubler Internal (resource)
     Compressor. (Anonymous 'Fig')

     See also 'ADRC'.

ADRC (DDExpand appl [3.7.7?] by Symantec Corp.)
     Returns an pointer to a parameter block with unknown structure. Offset
     0x0C seems to be a pointer to code. (Anonymous 'Fig')

     NOTE: See also 'ADR2'.

ADTK (Talk*Control cp [???] by 2Way Computing, Inc.)
AdSv (NowSave cp [???] part of Now Utilities)
AF25 (???)
aGhN (RemoteMouse&Keys cp [1.0b1] by Alan G. Hawrelak)
AliM (AliasMenu version 2 cp [2.0?] by Benoit Widemann)
aMn2 (AliasMenu version 2 cp [2.0?] by Benoit Widemann)
AMn2 (AliasMenu version 2 cp [2.0?] by Benoit Widemann)
AP00..AP06
     (RapidLock cp, RapidTrak cp or drivers? [1.1], part of RapidTrak
      software by Insignia Solutions Inc.)
     It seems these selectors are installed for each harddisk connected to
     your Macintosh. The last two bytes of the selector is the SCSI ID.

AP17 (AccessPC cp [2.0?] by Insignia Solutions)
ApWi (ApplWindows cp [2.0?] by Hiro Yamamoto)
ASMf (Program Switcher ext [2.0?] by Michael F. Kamprath)
     Observed value: 0.

     NOTE: See also 'MFK+' and 'MFK='.

ASTN (Asante EN/SC ext [???] by Asante Technologies, Inc.)
ATI (ATI Extension? ext [???])
ATI¤ (ATI Extension ext [???])
ATIá (ATI Extension ext [???])
ATi5 (ATI Desktop Video Extension [???])
ATIr (ATI Extension? ext [???])
ATR  (Type Reunion ext [1.0?] by Adobe Systems Inc.)
ATRf (Type Reunion ext [1.0?] by Adobe Systems Inc.)
ATRn (Type Reunion ext [1.0?] by Adobe Systems Inc.)
ATRp (Type Reunion ext [1.0?] by Adobe Systems Inc.)
ATRs (Type Reunion ext [1.0?] by Adobe Systems Inc.)
ATRw (Type Reunion ext [1.0?] by Adobe Systems Inc.)
AVR  (ArchiveRename file [4.0?] part of StuffIt Deluxe
                                by Aladdin Systems Inc.)
AzNe (NameView cp [2.7?] by AStar Technologies, Inc.)
AÜTr (Trapper ext [1.0?] by Alessandro Levi Montalcini)
BAKG (Queue Watcher ext? [???])
Bars (Virtual Desktop Extension ext [1.8?], part of Virtual Desktop
                                            by AWOL Software, Ross Brown)
BEdK (Better Edit Keys cp [1.0?] by Alessandro Levi Montalcini)
Beek (CursorBeacon ext [1.0.3?] by Bill Monk)
¤la¦ (Blood cp [1.0.1?] by Alessandro Levi Montalcini)
     NOTES:
     The first byte is the option-s (0xA7).
     The last byte is the option-d (0xB6).

Blßt (BlackWatch app [1.3?] by Ken McLeod)
bMRN (Super Boomerang cp [4.0?], part of Now Utilities by Now Software)
bOOt (TurboBoot ext ? [2.0?], part of FWB Toolkit Family by FWB, Inc.)
BTLR (Butler Access ext [1.2.7?], part of Butler Access
                                  by Everywhere Development Corp.
Bzrd (SoftPress Type 1 Works [???])
ÙÙ20 (Conflict Catcher ext [2.0?] by ???)
     NOTE: The first two bytes are option-c (0x8D).

ÙÙ30 (Conflict Catcher ext [3.0?] by ???)
     NOTE: The first two bytes are option-c (0x8D).

ÙÙGS (Conflict Catcher ext ? [3.0?] by ???)
     NOTE: The first two bytes are option-c (0x8D).

ÙÙPI (Conflict Catcher ext ? [3.0?] by ???)
     NOTE: The first two bytes are option-c (0x8D).

CDFL (???)
CDmn (CDMenu cp [1.0?] by Henrik Eliasson)
CDUf (CDU cp [1.0?] by Connectix Corp.)
CDUt (CDU cp [1.0?] by Connectix Corp.)
CGGM (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGGR (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGGS (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGGV (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGRC (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGRE (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
CGSS (ChainGang ext [1.0d1], part of ChainGang utility by
                             Siren Enterprises)
cGnF (CommuniGate Notifier ext [1.0] by Stalker Software, Inc.)
CiCN (Color ICON Mania cp [1.0] by Yosuke Suzuki)
CLbS (Norton AntiVirus Auto-Protect cp? [???])
cLib (???)
clis (Clicker cp [???] by Manuel Kasper)
clix (Clicker cp [???] by Manuel Kasper)
Colr (Kaleidoscope? ext? [1.5.1?] by Greg Landweber, Fred Bass, and
                                     Amargosa Software, Inc.)
CPPf (Power To Go cp [2.0?] by AlSoft, Inc.)
cPPP (PPP mdev [2.5?], part of MacPPP by Merit Network, Inc. and the
      University of Michigan)
CrGd (Norton Crashguard Extension ext [3.5] part of Norton Utilities for
      Macintosh 3.5 by Symantec Corp.)
      gestaltCrashGuardAttr?
      Returns information about the Norton Crashguard software?

     enum {
     #define gestaltCrashGuardAttr? 'CrGd'
     gestaltCrashGuardLoaded? = 0?}; /* set if loaded? */

CsE^ (Extensions Strip ext [???] by Skidperfect Software)
CsES (Extensions Strip ext [???] by Skidperfect Software)
cspX (FinderPop cp [???])
CSwp (ColorSwitch Pro cp [1.2.2?] by Ambrosia Software)
Cut! (Desktop Shortcut cp [1.0], part of Aladdin Desktop Tools
                                 by Aladdin Systems
d2FM (d2 FM radio ext? ? [1.0?] by d2)
DanS (PowerClick cp [1.0] by Daniel A. Segel)
DAW3 (DragAnyWindow cp [4.5?] by Alessandro Levi Montalcini)
     Returns an address?

Day´ (PowerCentral cp [1.3?] by DayStar Digital, Inc.)
     Returns 0xFFFF FFFF when no card is installed?

     NOTE: The last byte is the option-8 (0xA5).

DBPR (DATEBOOK PRO Extension ext [2.0.1?] by Aldus Corp., now Adobe)
     Returns data about the current reminder? GDEF is called with 'SvA4'
     selector to initialize data inside the GDEF. (Rene Ros)

Dbug (???)
DCDt (NoDesktopCleanup cp [1.0?] by Alessandro Levi Montalcini)
DCKq (Keys! cp [1.0] by Stefan Kurth)
     NOTE: The last byte is the control-q (Command key sign) (0x11).

DCon (???)
DD37 (DiskDoubler [3.7] by Fifth Generation Systems, Inc.)
DDAD (AutoDoubler cp [1.0?] by Symantec Corp.)

     NOTE: See also 'DDAE' and 'DDNF'

DDAE (AutoDoubler cp [1.0?] by Symantec Corp.)

     NOTES:
     Installed by a special version of the software instead of the 'DDAD'
     selector. Perhaps a special version with limited distribution to
     software vendors for working with the Autodoubler Internal (resource)
     Compressor. (Anonymous 'Fig')

     See also 'DDAD' and 'DDNF'.

DDCD (CopyDoubler cp [2.0.4?] by Symantec Corp.)
DDJ4 (???)
DDJB (???)
DDNF (AutoDoubler cp [1.0?] by Symantec Corp.)

     NOTE: See also 'DDAD' and 'DDAE'.

DFep (Default Folder cp [2.9?] by St. Clair Software)
DFld (Default Folder cp [2.9?] by St. Clair Software)
DFlh (DiskFlash cp [1.0], part of ALSoft Power Utilities by ALSoft, Inc.)
DgsT (DragStrip ext? [???])
dkTU (Desktop Tuneup ext [2.0.1?] part of upgrade for ScreenScapes products
      by KiwiSoft)
DlgV (Dialog View cp [2.11], formerly List Font cp by James W. Walker)
     See also 'LFnt'.

DocA (DragThing appl [???] by James Thomson)
Dock (DragThing appl [???] by James Thomson)
DOck (DockZone cp [???] by Objective Software)
DPin (Screen Posters ext [3.0?] by Berkley Systems)
Dpth (DepthMaster cp [1.0] by Victor Tan)
DrFS (FWB Tools? ext [2.0?]) part of FWB Toolkit by FWB Inc.
Drwr (Now Tabs cp [???])
DWG! (Volume Menu cp [1.0] by David Gladstone, Chris Burns, Julian Harris)
EDCN (PPPReport cp [1.0b3?] by Eric de la Musse)
EgGP (Eagle ext [1.5?] part of Apollo [1.2?] by Jeremy Roussak)
Eñº2 (ix3D video driver under Mac OS 8.5?)
Eñº4 (ix3D video driver under Mac OS 8.5?)
ESCa (Escapade cp [1.0?] by Christopher R. Wysocki)
ESOC (Serial of Champions ext [???] by Mike Throckmorton)
exPR (ExposurePro cp [???])
Extn (Now Startup Manager cp [4.0?], part of Now Utilities by Now Software)
FBud (File Buddy CP cp [5.2?])
fCch (CacheSaver cp [1.0?] by St.Clair Software)
FCDV (RAMGauge cp [1.3?] by Syzygy Cult.)

     NOTE: The C is actually the option-shift-c (0x82).

FdGs (Findit INIT ext? [???])
Ffpu (PowerFPU cp [1.0.1?] by John Neil & Associates)
FG40 (DiskGuard ??? [1.6.1?] by Highware, Inc.)
FI01 (STFInit ext [???])
Fie  (Icon7 ext [???] by Inline Designs)
     gestaltIcon7?

fmci (FinderMenu INIT ext [1.0], part of UserLand's Frontier Runtime
      package)
FMnu (Now FolderMenus cp [5.0.1], part of Now Utilities by Now Software)
fmPG (???)
€Pth (FinderPaths cp? [???])

     NOTE: The first byte is the option-f (0xC4).

FpoP (FinderPop cp [???])
FPPñ (FreePPP osax or cp [???])

     NOTE: The last byte is the option-n/n (0x96).

fPPP (FreePPP cp [2.5.3])
FtCg (FontPatchin cp [2.0?] by Keisuke Hara)
Ftpc (???)
FUWi (OutTheWindow! ext [1.0] by Olivier Lebra)
FW14 (FileWave Administrator ext [2.0?], part of FileWave 2.0
      by Wave Research)
FWCP (File Tracker Controls cp [1.0] by Mark Aiken)
FWjm (??? [???], part of FWB CD-ROM Toolkit?)
fWmM (Super Boomerang cp [4.0?], part of Now Utilities by Now Software)
FxMu (STFInit ext [???])
GarD (MacGuard cp [???])
GarE (MacGuard cp [???])
GarF (MacGuard cp [???])
GarG (MacGuard cp [???])
GdDt (MacGuard cp [???])
GNwS (Now Shortcuts cp [???])
GNwT (Now Tabs cp [???])
GO!  (GoMac cp [???])
greg (SmoothType cp [???] by Greg Landweber)
GrEG (Greg's Buttons ext [3.1.4?] by Greg Landweber)
GthM (Sloop Sail ext [1.0?] part of Sloop by Graham Herrick)
GtOp (MenuExtend cp [1.0], part of ALSoft Power Utilities by ALSoft, Inc.)
gV00 (PowerPort cp? [???])
gV01 (PowerPort cp? [???])
gV02 (PowerPort cp? [???])
gV03 (PowerPort cp? [???])
gV04 (PowerPort cp? [???])
gV05 (PowerPort cp? [???])
gV06 (PowerPort cp? [???])
gV07 (PowerPort cp? [???])
gV08 (PowerPort cp? [???])
gV09 (PowerPort cp? [???])
gV0A (PowerPort cp? [???])
gVDI (PowerPort cp? [???])
gVP€ (???)
     NOTE: The last byte is the option-f (0xC4).

GVfd (???)
GVms (???)
GVsm (Global Village Toolbox ext [2.1.4?] by Global Village Communication)
GVso (Global Village Toolbox ext [2.1.4?] by Global Village Communication)
GVvm (Network Modem ext ? [1.6?] by Global Village Communication)
GVvv (Network Modem ext ? [1.6?] by Global Village Communication)
h@ic (Help To Icon app [???] by JÚrúme Foucher)
He20 (Helium cp [1.0?] by Robert L. Mathews)
HEID (Incognito cp [1.0?] by Manuel Veloso)
HotK (???)
HPBG (HP Background ext [3.0?] by Hewlett-Packard Company)
     GDEF always returns value 1.
HPKb (??? external to MacSLIP [???] by Hyde Park Software)
HtLk (Reference Link ext [1.0] by James W. Walker)
IACi (QuicKeys Toolbox ext [???] by ???)
IACk (QuicKeys Toolbox ext [???] by ???)
iHnd (Invisible Hand cp [1.0] by Carl Mauer)

     NOTE:
     Because this cp patches the _Random trap you can use this selector to
     determine its presence and refuse to continue.

IMD1 (.Public Image Driver [???])
     Driver is loaded when a installation application is used, and the
     selector is installed.

     NOTE: See also (OSType) $FFFF FFFF

in++ (Inline++TSM cp [2.0?] by Hideaki Iimori)
     The response is an address to a private (??? -- some fields look like
     they may be public, but the docs are in Japanese) parameter block.
     (Marco Piovanelli)

Info (Desktop SpeedBoost cp [1.0], part of Aladdin Desktop Tools
                                   by Aladdin Systems)
Intj (Interjection ext [???])
JAðN (Rival cp by Inline Designs)
     gestaltRival

     NOTE: The third byte is the option-u/i (0x95).

jbxC (???)
jGnE (PageUp/Down ext [n/a] by ???)
jsm1 (???)
JXNM (NowMenus cp [4.0?], part of Now Utilities by Now Software)
KBCF (Easy KEYS cp [1.5] by Kerry Clendinning)
KBCM (Menu Choice cp [???] by Kerry Clendinning)
kDEF (??? [???])
KILL (Aldus Nix Serial Number cp [1.0] by Aldus Corporation)
     Always returns 'ACDS'?

     NOTE:
     Aldus Nix Serial Number disables the serial number of
     unknown Aldus products.

     See also 'NSON'.

KMW1 (Kensington Startup ext? [???])
     Observed value: 1.

kPow (???)
KQae (KQ Apple Events ext [???], part of KeyQuencer
                                 by Alessandro Levi Montalcini)
KQen (KeyQuencer Engine ext [2.0?], part of KeyQuencer
                                   by Alessandro Levi Montalcini)
KQue (KeyQuencer cp [???], part of KeyQuencer
                           by Alessandro Levi Montalcini)
LFnt (Dialog View cp [???], formerly List Font cp by James W. Walker)
     See also 'DlgV'.

Lkot (LockOut! cp [1.0?] by PB Computing)
LLSM (Norton AntiVirus Auto-Protect cp? [???])
     (SAM Intercept ext [4.0?] by Symantec?)

     NOTE:
     Version 4.0 of SAM from Symantec had an improperly implemented Gestalt
     function which would cause a bus error if called. SAM 4.0 *must* be
     removed (not turned off) or upgraded to at least version 4.0.1 which
     was supposed to fix this problem. (Paul Cunningham, Teknosys, Inc.)

LNCH (Talk*Control cp [???] by 2Way Computing, Inc.)
LTDR (???)
LxRZ (Retro.SCSI? ext [2.0?], part of Retrospect by Dantz Development
      Corp.)
     (Remote? cp [2.0?], part of Retrospect by Dantz Development Corp.)
MAX` (PaperPort Extension ext [2.0?], part of Visioneer PaperPort
                                      by Visioneer, Inc.)
     Returns pointer to private data?

MAX~ (PaperPort Extension ext [2.0?], part of Visioneer PaperPort
                                      by Visioneer, Inc.)
     Returns information about the PaperPort software? Attribute bits?

MªY· (RadDVCodec ext [???] by Digital Origin)
MFK= (Program Switcher ext [2.0?] by Michael F. Kamprath)
     Observed value: 0.

     NOTE: See also 'ASMf' and 'MFK+'.

Mgc! (Wizard INIT ext [1.0], part of Disk Wizard by Francois Pottier)
MgcM (Magic Menu True Finder Integration ext [???]
      by Aladdin Systems, Inc.)
MJC& (AutoMenus II cp [???] by Michael Conrad)
MMBS (SmartScroll cp [???])
MMFB (Startup Doubler cp [1.0] by Marc Moini)
MnJV (MetroNub ext [1.2.1?] by MetroWerks Corp.)
MOCK (???)
MrSD (MetroNub ext [1.2.1?] by MetroWerks Corp.)
Muet (Menuette cp [2.0.1?] by Tiger Software/Robert Matthews)
MV10 (TearOFF cp [???] by Bad Boys' Software)
MV20 (Speed Access ext [1.0?] by Connectix Corp.)
MXp2 (MAXpowr G3 Extension ext [???])
Myst (RAM Doubler [2.0?] by Connectix Corp.)

     NOTE:
     Not installed by RAM Doubler but the GDEF indicates it is able to
     return a response.

nOAg (??? cp [1.2?], part of netOctopus by Pole Position)
nOAv (??? cp [1.2?], part of netOctopus by Pole Position)
     Returns version as NumVersion?

navI (Navi iRae app [???] by JÚrúme Foucher)
Ndbl (NetDoubler cp [1.2?] by Asante Technologies Inc.)
MSµ¤ (Now FolderMenus cp [???], part of Now Utilities by Now Software)
NCex (Now QuickFiler Extension ext [5.0.1], part of Now Utilities
                                            by Now Software)
NGst (NokNok cp ? [1.0?])
     (LockOut! cp [1.0?] by PB Computing)
NiPx (Novell MacIPX cp [1.0.1] by Novell Inc.)
NkNk (NokNok cp [1.0?] by PB Computing)
nkT0 (Flash-It cp [3.0.2?] by Nobu Toge)
nscJ (Scenics cp [1.4?] by noEsis)
NSON (Aldus Nix Serial Number cp [1.0] by Aldus Corporation)
     Address?

     NOTE:
     Aldus Nix Serial Number disables the serial number of
     unknown Aldus products.

     See also 'KILL'.

NTFY (TeamNotify ext [2.0?] by Team Coordination Software Inc.)
NowT (Now Toolbox ext [4.0?], part of Now Utilities by Now Software)
NUMd (Norton FileSaver Extension [4.0?] part of Norton Utilities 4)
NUMg (Norton FileSaver Extension [4.0?] part of Norton Utilities 4)
NUMu (Norton FileSaver Extension [4.0?] part of Norton Utilities 4)
NUp2 (NUpowr Cache cp [1.0?] by Newer Technology)
NUp4 (NUpowr ext [???] by Newer Technology)
NwAT (Now AutoType cp [5.0.1], part of Now Utilities by Now Software)
NWFS (??? [???])
NWin (Now Startup Manager cp [5.0.1], part of Now Utilities
                                      by Now Software)
oBha (HP LaserJet ext [8.3.1?]) by Hewlett-Packard Company )
OKEY (OkeyDokey cp [???])
OLE2 (Microsoft OLE Extension ext [2.0.6?] by Microsoft Corp.)
OSCR (???)
p3er (PPP Floater? ext? [???])
Pak3 (PreFab Player osax [1.1?])
Pax! (PaperPort cp [2.0?], part of Visioneer PaperPort by Visioneer, Inc.)
PAXC (PaperPort Extension ext [2.0?], part of Visioneer PaperPort
                                      by Visioneer, Inc.)
     Has something to do with compression?

PBUf (???)
PBUt (CDU cp [1.0?] by Connectix Corp.)
PFRG (ACTION Files ext [???])
PicP (PicPocket? ext? [???])
pixc (Pixar Library? ??? [???])
     Seen after using DisneyÍs Toy Story CD.

pixi (Pixar Library? ??? [???])
     Seen after using DisneyÍs Toy Story CD.

pixs (Pixar Library? ??? [???])
     Seen after using DisneyÍs Toy Story CD.

PLaf (ProLexis ext [???] by Diagonal)
pT´y (Pixar Library? ??? [???])
     Seen after using DisneyÍs Toy Story CD.

PopC (???)
PopF (PopupFolder cp [???] by Inline Software)
PPPp (FreePPP cp? [2.5?] by FreePPP Group Inc.)
PRLN (PowerPrint ext [4.0?])
PrSw (STFInit ext [???])
PwrF (ACTION Files ext [???])
PwrW (ACTION Files ext [???])
PRT+ (PrintAid [0.9?] by James W. Walker)
PtrP (PrintPatrol [1.0] by Randy DeRuiter and John Champion)
PVTL (PGPMenu cp? [???] part of PGP 5.0)
PW17 (PhoneWatcher ext [1.7.4?] by Triplo Software)
pWin (Windows cp [???] by Gregory D. Landweber)
QkMt (SuperCache cp [2.9.4?] by Optical Access Int.)
QRef (QuickRef ext? [1.0] by Scott Bronson)
QCam (QuickCamVideo ext [1.0] by Connectix Corp.)
     (QuickCamMic ext [1.0] by Connectix Corp.)
QIC! (???)
Rem! (???)
Rem* (???)
Resp (Respond! cp [1.0a1?] by Wolf Technologies, Inc.)
     Observed values: 0 (switch off) and 1 (switch on)

ReSp (File Tracker Controls cp [1.0] by Mark Aiken)
Rext (iMOnTime ext [???], formerly ReminderPro, by Manoj Patwardhan)

     NOTE:
     See also selector 'RmIn'.

RO40 (??? [???] by ???)
     DiskCopy 6.0 checks for this selector.

     NOTE: Selector is (OSType) 0x5285 3430.

rpPL (??? [???])
RQDC (DropCheck cp [???] by Ronald B. Queloz)
RUN1 (Norton FileSaver Extension [4.0?] part of Norton Utilities 4)
SCb1 (Suitcase ext? [3.0.1?])
SCTR (FaxMonitor ext [1.6?], part of FAXcilitate by PSI)
sdCQ (Speed Doubler ext [8.0?])
sdDB (Speed Doubler ext [8.0?])
sdDC (Speed Doubler ext [8.0?])
sdNL (Speed Doubler ext [8.0?])
SDIT (???)
SEcl (ScreenEclipse cp [1.0], part of ALSoft Power Utilities by
      ALSoft, Inc.)
SFun (SF Windows [1.0] by Damon Cokenias)
SFwd (Open-wide cp [3.0?] by James W. Walker)
SGBL (Snitch cp [???])
SGLB (???)
Sibl (Sibling Rivalry ext [2.01?] by Matt Slot)
     Returns the type of patch/resource type loaded: '68K(option-8)' or
     'PPC(option-8)' ?
SLIP (???)
SLP1 (SLIP Extension [???] part of MacSLIP by Hyde Park Software)
sMon (StuffIt SpaceSaver? ext [???] by Aladdin Systems, Inc.)
Snp2 (Snapz Pro cp? [???] by Ambrosia SW)
SnpT (Screen Catcher ext [???])
SpdD (Speed Copy cp? [1.3.3?] by Connectix Corp. and Fluent Software, Inc.)
spDE (Speed Doubler cp? [8.0?])
spDe (Speed Doubler cp? [8.0?])
SPLO (SpigotVDIG ext [1.0] by SuperMac Technology)
SPRC (Snitch cp [???])
SPRF (Snitch cp [???])
SQDF (Monaco Tuner cp [???])
Srdp (??? [???])
Ssdk (Suitcase ext? [3.0.1?])
SSpe (Serial Enabler cp [1.0?] by Markus Fritze)
SQPF (Monaco Tuner cp [???])
STM2 (Stacker Removable Extension ext [2.0?] by Stac Electronics)
STYH (StayHere! cp [2.0?] by Nobuhiro Miyatake)
SUMT (Now Startup Manager [???])
SWAY (DiskGuard ??? [1.6.1?] by Highware, Inc.)
SWRS (SwitchRes app? [???] by StÚphane Madrau)
T$2c (Timbuktu Extension ext [???])
T1PE (???)
T1Ps (Adobe Type Manager cp ? [4.0?] by Adobe Systems Inc.)
T1Pw (Adobe Type Manager cp ? [4.0?] by Adobe Systems Inc.)
T1pe (Adobe Type Manager cp ? [4.0?] by Adobe Systems Inc.)
TabM (??? [???])
TapT (TappyType cp [2.0?] by Colin Klipsch)
Tefl (Noflet cp [???] by Orion Bawdon)
     (Teflon cp [???])
TgrX (Xmas Lights cp [1.0] by Tiger Technologies)
TIPE (TitlePop ext [???] by Jouko Pakkanen)
TIPO (TitlePop ext [???] by Jouko Pakkanen)
Tmon (TMON Pro cp? [3.0] by ICOM Simulations)
TRNS (Transporter ext [???], part of SAM administrator)

     NOTE:
     Not sure why, but calling this selector has caused many wierd
     interface problems with our application, such as scrollbars
     disappearing, and menus disabling. (Paul Cunningham, Teknosys, Inc.)

TslX (Grabber Settings cp [2.0?] part of Internet Arranger by CE Software)
TSM+ (TSM Fix ext [1.0] by Matt Slot)
tsmH (TSMHelper ext [???]) by Donald Brown, CE Software)
µMM1 (Protection Extension ext [???] part of TechTool Pro)
UhOh (SpeedyFinder7 Extension ext [1.5.9h], part of SpeedyFinder7
                                            by Victor Tan)
UlOn (UndelineEnabler ext [2.0?], part of FontPachin package by
      Keisuke Hara)
     See also FtCg selector.

URL! (CyberFinder cp [2.0] by Leonard Rosenthol and Victor Tan)
URL€ (CyberFinder cp [MacHack 1995 release to 1.1] by Leonard Rosenthol
                                                   and Victor Tan)

     NOTE:
     CyberFinder 2.0 installs the selector 'URL!'.

     The last byte is the option-f (0xC4).

View (StuffIt Viewer Engine [???] by Aladdin Systems Inc.)
     gestaltViewerEngine
     The gestalt selector is not installed until someone (StuffIt) invokes
     the engine.

VIPG (Gateway ext [3.9?] part of VICOM Internet Gateway)
Virx (Virex cp [5.9?])
vmFn (RAM Doubler [1.0] by Connectix Corp.)
     Seems to return a memory address, perhaps to a function to control
     Virtual Memory?

     NOTE: See 'Reports' chapter (RAMDoubler section) for more information.

VrkG (Virex cp? [5.5?] by Datawatch Corp.)
VrkS (Virex cp? [5.5?] by Datawatch Corp.)

     NOTE:
     Merely calling the 'VrkS' selector seems to trigger a quick scan
     feature of Virex, which is only supposed to be accessible by a hot key
     setup by the Virex control panel (or something like that). When this
     happens, a dialog is displayed asking the user to select a volume or
     folder to scan. (Paul Cunningham, Teknosys, Inc.)

VrkU (Virex cp? [5.5?] by Datawatch Corp.)
w@pp (Wapp pro cp [???] by JÚrome Foucher)
WARE (???)
wFRE (WebFree cp [1.1?] by Steve Falkenburg)
WkUp (WakeUp Items cp [1.0?] by St.Clair Software)
áREO (Replace Existing Options cp [???] by Jonathon Summers)

     NOTE: The first byte is the option-w (0xB7).

áttf (TeachText7.0 Font ext [???] by Jonathon Summers)

     NOTE: The first byte is the option-w (0xB7).

WYSI (WYSIWYG Menus cp [???] part of Now Utilities)
WZPB (???)
XAsm (Speed Emulator ext [???] part of Speed Doubler by Connectix Corp.)
xMe0 (OptiMem cp [2.0?] by Jump Dev. Group Inc.)

     NOTE: The 0 is a zero (0x30).

YaHu (Desktop SpeedBoost cp [1.0], part of Aladdin Desktop Tools
                                   by Aladdin Systems)
YAWN (Sleeper cp [1.1.4?] by St.Clair Software)
YSAM (Norton AntiVirus Auto-Protect cp? [???])
YSMT (Mini Organizer ext [???] part of ClarisWorks)
¯gS  (???)

     NOTES:
     The first byte is option-u/y (0xD8).
     The last byte is actually the BEL ASCII code (0x07).

YoHo (Desktop SpeedBoost cp [1.0], part of Aladdin Desktop Tools)
                                   by Aladdin Systems)
YuHu (Desktop Makeover cp [1.0], part of Aladdin Desktop Tools)
                                 by Aladdin Systems)
*Men (OtherMenu ext [1.0] by James W. Walker)