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─────Programmer's WorkBench─────────────────────────────────────────────────
 
     The Mark function moves the cursor to a mark or specific location,
     defines marks, and deletes marks.
 
     NOTE: You cannot set a mark at specific text in a PWB window
           such as Help; PWB marks only the window position.
 
     If you want to save marks between sessions, assign a filename to
     the Markfile switch or use the Set Mark File command on the Search
     menu.
     See: Markfile, ◄Search menu, Set Mark File►
 
     Mark («mark»)
          Moves the cursor to the beginning of the file.
 
     Arg Mark («arg» «mark»)
          Restores the cursor to its location prior to the last window
          scroll.
 
          TIP: Use Arg Mark to return to your previous location after a
               search or other large jump.
 
     Arg number Mark («arg» number «mark»)
          Moves the cursor to the beginning of the line specified by
          <number> in the current file. Line numbering starts at 1.
 
     Arg <textarg> Mark («arg» <textarg> «mark»)
          Moves the cursor to the specified mark.
 
     Arg Arg <textarg> Mark («arg» «arg» <textarg> «mark»)
          Defines a mark at the cursor position. The name of the mark
          is specified by <textarg>.
 
     Arg Arg <textarg> Meta Mark («arg» «arg» <textarg> «meta» «mark»)
          Deletes the specified mark. This form of the Mark function
          always returns true.
 
     Returns
 
     True:  Move, definition, or deletion successful.
     False: Invalid argument or mark not found.
 
     See
 
     Markfile, Restcur, Savecur, Selcur
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