MYGG_DOCPATH      - if you don't want the folder with the help files 
                           (html) in the program's folder - set it here, so that 
                           MyGoGrinder finds them
MYGG_SETTINGS     - set a different profile folder, don't use quotation 
                           marks! We expect the SGF files there in ./problems. 
                           The settings folder needs to exist already.
MYGG_LANG         - (not yet used)
MYGG_TEST         - if true, it uses 
                           $HOME/TESTgrinder.ini and $HOME/TESTGrinderSettings/, 
                           else 
                           $HOME/.mygogrinder.ini and $HOME/MyGoGrinderSettings/
                           also the program's main window indicates the test phase 
                           in the system bar
MYGG_LOG_LVL      - this is for the messages and sgf logs in case of sgf 
                           errors; "0" to "3" are possible. 
                           0: file name - with just "Defect: " or "Can't use: "
                           1: file name, message
                           2: file name, message, code example
                           3: file name, message, code example, origin
MYGG_SGF_MAX_SZ   - default is 100000 bytes; bigger files are skipped by 
                           the parser; set it to a higher size, if you have 
                           really big problem files (MyGoGrinder cannot yet 
                           handle pass moves, so Kogo's joseki dictionary - over 
                           1 mby - will not load); the biggest problem file in the
                           goproblems.com collection is around 70kby.

use 
  set MYGG_TEST=true
  set MYGG_SETTINGS=C:\Documents and Settings\master\My 2nd settings 
      --> (here no quotation marks!!)
in Linux it is 
  export MYGG_TEST=true
because MYGG_TEST=true alone wouldn't be handed over to the child process 
  java -jar ... in the same console resp. in the same script, which starts
  MyGoGrinder