This page describes the steps to modify the any file on the Mtracks/Merce Severs.
Please follow the steps as given below only.

• cd _DIR_OF_THE_FILE_TO_BE_MODIFIED_
  (_DIR_OF_THE_FILE_TO_BE_MODIFIED_ is the name of directory where
  the file is.)
• ls -l _FILENAME_
  (_FILENAME_ is the name of file which is to be modified)
  This will show you the permissions and ownership of the file.
  Note the permissions and ownership down to somewhere on your notebook.
• mkdir -p RCS
  This will create a directory named RCS, if one does not exists.
• ci -l _FILENAME_
  This will ask you the comments/information. Give here the
  proper meaningful explanation of the changes that has been done.
  and terminate the explanation with '.' DOT character.
• _DO_THE_REQUIRED_CHANGES_ and save the file.
• reset the ownership of the file using command
  chown _USER_._GROUP_ _FILENAME_
  (_USER_._GROUP_ are the ownership of the file which you have noted using
  `ls -l' command above.)
• reset the permission of the file using command
  chmod _PERMS_ _FILENAME_
  (_PERMS_ is the permissions of the files which you have noted, using
  command `ls -l' above.)