#!/bin/csh

pft << FIN

0 currentwindowbounds Nonretained window
dup frontwindow currentwindowlevel exch setwindowlevel
dup windowdeviceround
setexposurecolor
obscurecursor
Above 0 2 index orderwindow
0 currentmouse
{ buttondown { exit } { yield
    0 currentmouse 2 index eq exch 3 index eq and not
    { 500 { yield buttondown { exit } if } repeat obscurecursor } if
  } ifelse } loop
pop pop
{ buttondown { yield } { exit } ifelse } loop
Out 0 2 index orderwindow
termwindow

FIN

exit 0
#end