Oct 10 1993  v 1.0.0   
  First release.

Oct 21 1993     v 1.0.1
  Corrected a bug that causes applications do not prompt for saving unsaved 
  works when exiting. Rewritten some parts of the help file.

Jan 14 1994  v 2.0.0 
  Now the main menu can be called by clicking the title bar of any Window,
  and the desktop too. Added the custom menus set, to quickly launch
  applications.

