Help PF1 key system logic error

Q:

I have a problem with Switch 6.0 Help.  When I press the PF1 key Switch issues the message
    (GSPSDHPA) ** VTAM/SWITCH HELP SYSTEM LOGIC ERROR **

A:

You need to load the Switch help file.  Do this by issuing the following command from the Switch command line:
    NEWCOPY GSFDH*