Environment
	machine: i486
	memory: 16meg
	OS:      NetBSD 1.1
	compat code: NetBSD-current (ported backwards)

When props is run this is displayed on the stdio:
jam.datastorm.com:/usr/emul/svr4/usr/openwin/bin>./props
props: propsGetRootWindowProperty(): Cannot get RESOURCE_MANAGER string. XGetWindowProperty() returned 0.
props: colorCreateColorChooser(): Cannot get _SUN_DESKSET_COLORS from root window.

Looking through the kdump I found these errors, here is one example:
  4245 props    RET   xstat 0
  4245 props    CALL  open(0x80bc698,0,0x1b6)
  4245 props    NAMI  "/emul/svr4/usr/emul/svr4/usr/openwin/etc/workspace/patterns/menu6"
  4245 props    NAMI  "/usr/emul/svr4/usr/openwin/etc/workspace/patterns/menu6"
  4245 props    RET   open 6
  4245 props    CALL  fxstat(0x2,0x6,0xf7bfcea0)
  4245 props    RET   fxstat 0
  4245 props    CALL  ioctl(0x6,0x5401 ,0xf7bfce74)
  4245 props    RET   ioctl -1 errno 25 Inappropriate ioctl for device
  4245 props    CALL  read(0x6,0x80bc6dc,0x2000)
  4245 props    GIO   fd 6 read 120 bytes

Her's a core dump I found while clicking on the mouse menu.
  4245 props    RET   read 64/0x40
  4245 props    CALL  #113 (unimplemented pathconf)
  4245 props    PSIG  SIGSYS SIG_DFL
  4245 props    NAMI  "props.core"

Other than these errors, for the most part it works well!
jam