The following Object IDs are predefined when installing OS/2 and should thus be accessible on every system (unless the corresponding object has been deleted by the user).

- System folders:

  <WP_NOWHERE>: Hidden folder (where the launchpad resides, "?:\Nowhere")
  <WP_DESKTOP>: the currently active desktop
  <WP_OS2SYS>: OS/2 System folder
  <WP_TEMPS>: Templates folder
  <WP_CONFIG>: System Setup folder
  <WP_START>: Startup folder
  <WP_INFO>: Information folder
  <WP_DRIVES>: Drives folder
  <WP_PROMPTS>: Command Prompts folder
  <WP_TOOLS>: Productivity folder
  <WP_GAMES>: Games folder

- Other system objects:

  <WP_VIEWINF>: VIEW.EXE program
  <WP_SYSED>: OS/2 System Editor
  <WP_ICON>: Icon Editor
  <WP_PULSE>: Pulse
  <WP_CLIPV>: Clipboard Viewer

  <WP_OS2FS>: OS/2 Full Screen session
  <WP_OS2WIN>: OS/2 Window session
  <WP_DOSFS>: DOS Full Screen session
  <WP_DOSWIN>: DOS Window session
  <WP_WINFS>: Win-OS/2 Full Screen session
  <WP_WIN2WIN>: Win-OS/2 Window session

  <WP_KEYB>: Keyboard settings
  <WP_MOUSE>: Mouse settings
  <WP_SYSTEM>: System settings
  <WP_CNTRY>: Country settings
  <WP_SOUND>: Sound settings
  <WP_SPOOL>: Spooler

  <WP_FONTPAL>: Font Palette
  <WP_HIRESCLRPAL>: Color Palette 1
  <WP_LORESCLRPAL>: Color Palette 2
  <WP_SCHPAL>: Scheme Palette

  <WP_VIEWER>: Minimized Windows Viewer
  <WP_SHRED>: Shredder
  <WP_CLOCK>: System Clock

In addition, XFolder introduces the following object IDs:

<XFOLDER_CONFIG>: the (main) XFolder Configuration folder
<XFOLDER_STARTUP>: the XFolder Startup folder
<XFOLDER_SHUTDOWN>: the XFolder Shutdown folder
<XFOLDER_WPS>: the "OS/2 Kernel" object
<XFOLDER_WPS>: the "Workplace Shell" object
<XFOLDER_REF>: the "XFolder Online Reference" program object