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─────PWB Extensions─────────────────────────────────────────────────────────
 
     The GetEditorObject and SetEditorObject RQ_ALLFILE requests access
     information about, or derived from, the global list of files that
     are open in PWB.
 
     The <info> and <qual> arguments specify the type of information to
     return or modify and any additional data needed to fulfill the
     request. The <pDest> argument is the address of a variable for the
     information.
 
     <info>                    <qual>   <pDest>
 
     RQ_ALLFILE_HANDLE         0        File handle for first file
     RQ_ALLFILE_HANDLE|<n>     0        File handle for file <n>
 
     RQ_ALLFILE_NAME           0        Filename for first file
     RQ_ALLFILE_NAME|<n>       0        Filename for file <n>
     RQ_ALLFILE_NAME|0xff      0        Filename for PFILE
 
     RQ_ALLFILE_FLAGS          0        Flags byte for first file
     RQ_ALLFILE_FLAGS|<n>      0        Flags byte for file <n>
     RQ_ALLFILE_FLAGS|0xff     0        Flags byte for PFILE
 
     RQ_ALLFILE_REFCNT         0        Reference count for first file
     RQ_ALLFILE_REFCNT|<n>     0        Reference count for file <n>
     RQ_ALLFILE_REFCNT|0xff    PFILE    Reference count for PFILE
 
     RQ_ALLFILE_FREEZE                  Freeze count for first file
     RQ_ALLFILE_FREEZE|<n>     0        Freeze count for file <n>
     RQ_ALLFILE_FREEZE|0xff    PFILE    Freeze count for PFILE
                                    -♦-