++++++++++++++++++++++++++++++++++ drawconfig +++++++++++++++++++++++++++
To draw your detector configuration,

0) Issue

   make drawConfig

   To make a executable "drawconfig". 

1) Prepare a configuration file somewhere like UserHook/Somewhere/config

2) issue

   drawconfig 

 and follow the instruction there.

3) Enter gnuplot in another window  and issue
                    ^^^^^^^^^^^^^^
    call "config"

Then your will see your detector configuration with different colors for
different media.


4) To show cascade tracks together with cofig

   call "config"
   call "xxxxx"  [ev]
where 
[ev] is the optional event number. If omitted, 1 is assumed 
 xxxx can be
  all      for showing all tracks with no hidden mode
  allh     for  //                     hidden mode
  only+-   for  //    only charged particles with no hidden mode
  only+-h  for  //    only charged particles with  hidden mode
  only0    for  //    only neutral particles with no hidden mode
  only0h   for  //    only neutral particles with  hidden mode
  sort     for  //  only charged particles with different colors
                    for different  particle codes.   No hidden mode
  sort+-   for  //  only charged particles with differenct colors
                    for different particle codes and charges.
                   (no hidden mode)

5) To show 20 events sequentially, use
 
	a = -1 
	call "slide"

  if a =-1, after display of 1 event, system wait your "return"
     a = n (>0) //                        system wait  n sec.


  
