anchor.diff:  script will be run first, then icewm-session will terminate
   icewmtray, icewm and icewmbg.
   If instead of icewmtray you wish to run your own tray application
  -then give icewm-session the '--notray' option.
  +then give icewm-session the `--notray` option.
   Icewm-session will also start 'icesound'
  -if you give it the '--sound' option.
  +if you give it the `--sound` option.
  +See the output of `icewm-session --help` for details.
   
   *icesh*::
   Could be used to manage IceWM internals from command line.
  
positive.code: can be found in the default installation
  path or in the system-wide defaults.
  See the output of
  'icewm --directories'
  for their locations.
  
  
  
negative.code: *theme*::
  This file contains the name of the default theme.
  On startup icewm reads this file to obtain the theme name,
  unless icewm was started with the '--theme' option.
  Whenever a different theme is selected from the IceWM Menu then
  the theme file is overwritten with the name of the selected theme.
  This theme file contains the keyword
  