7.0;dr (define_region) *DM*, revision 7.0, 83/08/09
DR (DEFINE_REGION) *DM* -- Place a mark to define a region.
usage: dr


FORMAT

  DR


  The DR command marks some part of the display or some part of a pad.
  The mark can be used to define a region for a substitute command, to
  grow, shrink, or move a window, or to reposition the cursor.

  You may specify a literal point at which the mark is to be placed by
  preceeding the DR command with line and column numbers in a pad,
  x and y screen coordinates, or regular expressions for matching text.
  If no point is specified, the mark is placed at the current cursor position.

  By default, the <MARK> key invokes the DR command.


RELATED TOPICS

  More information is available.  Type:

    - HELP GM
      for details on locating marks.

    - HELP CMS
      for details on erasing marks.