Thanks for your reply.   It's good to know it works.
But my problem may be different.  The following is the
output of "xset q".

-----------------------------------------------------------------
Keyboard Control:
  auto repeat:  on    key click percent:  0    LED mask:  00000000
  auto repeat delay:  500    repeat rate:  30
  auto repeating keys:  0000000000000000
                        0000000000000000
                        0000000000000000
                        0000000000000000
  bell percent:  50    bell pitch:  400    bell duration:  100
Pointer Control:
  acceleration:  2/1    threshold:  4
Screen Saver:
  prefer blanking:  yes    allow exposures:  yes
  timeout:  600    cycle:  600
Colors:
  default colormap:  0x23    BlackPixel:  0    WhitePixel:  32767
Font Path: *** omitted ***
 
DPMS (Energy Star):
  Standby: 1200    Suspend: 1800    Off: 2400
  DPMS is Disabled
-----------------------------------------------------------------


-
Koh Sato
k-sato@res.otaru-uc.ac.jp