A useful system extension that offers a new level of interactive, on-line help. This new Guide system executes instructions for the user, explaining what is happening each step of the way and how it is done. ALL Guide files need this extension. Many applications such as Morph 2.5 and ClarisWorks 4.0 now make use of this facility for extra on-line help. There is no harm in keeping this file, and you might need this extension to run a Guide file in future.