         Parameters:  [file-spec | filnum #] {edit-file}
  
 If  no  parameters  are  specified,  this  command gets the last
 version of the edited file, replacing the current edit  file  in
 the text buffer. 
  
 The parameter "file-spec" may be used to get a different file to
 edit.  The "file-spec" then becomes the default edit file. 
  
 A  different  edit  file  can  also  be  selected  by the number
 "filnum"  which  refers  to  the  position  number  of  a   file
 specification  stored  in the list of remembered files displayed
 by the "Show-Status" command.  The "filnum" may be signed  +  or
 -,   relative   to   the  position  of  the  current  edit  file
 specification in the list. 
  
 If the current edit file has been modified, but it has not  been
 saved in its entirety with a "Put-Edited-File" command, the user
 is warned before the current file is erased. 
