3 5 50 Plot
 The calculated values of the function will be
written to a file. CalcHEP propose file name of 
the type plot2d_#.tab, but the user can replace 
it  on other one.
 
 The generated file can be used to reproduce plot 
via CalcHEP  facilities :
       $CALCHEP/bin/plot_view < fileName
Next level menu gives the  user  a possibility 
to  create PAW or ROOT  file which reads data file produced
with this menu item.
