.TITLE    DFL_PP_MESSAGES
        .IDENT    'V1.000'
        .FACILITY DPP , 2047

        .SEVERITY FATAL
         INTERR  <Drastic internal coding error precludes further execution>
         NOENTRY   <Table entry not found >
         NOGLOB    <No such global available >
         FILEMPTY  <File contains no data >
         FILOPEN   <Error openning file >
         FILCLOSE  <Error closing file  >

 	.SEVERITY ERROR 
         BADARG    <Bad argument value passed to internal function >
         BADPAGE   <An bad page number was found >
         NILADJNOD <Null adjacency list node pointer found >
         NOTACTIVE <Attempt to continue an inactive operation >
         NOHDR     <Test has no header information >

    	.SEVERITY WARNING
         NILPTR   <A nil pointer was passed as an argument >
         NOTFND   <Node not found >
         REDUNARC <An attempt was made to create a redundant arc >
         BADPOP   <Attempt to pop off an emptpy stack >

	.SEVERITY SUCCESS
	 NORMAL	 <Normal successful completion>
         DONE    <The depth first search has been completed >
         MATCH   <Compared items successfully match >

	.SEVERITY INFORMATIONAL
         BOL       <Beginning of list                 >
         EOL       <End of list                       >
         NILPAGE   <The specified page was empty      >
         NOCHILD   <There are no children of the node >
         NOPAR     <There is no parent of the node    >
         NOTFOUND  <No nodes matched                  >
         UNSUPPORT <Attempted operation is currently unsupported >
         NOMATCH   <Unsuccessful match between items  >
         EOF       <End of file encountered           >
         ALLBLNK   <Line contains all blanks          >
         NONUMBER  <Line contains no line number >
	.END