COLLAPSE

  Compresses text at the current cursor position.

  Displays an overview of the text at the current cursor position.
  Low-level detail lines are replaced by a single overview line.
  The cursor position is recorded before the text is collapsed for
  use with future EXPAND commands.

  The editor determines the relative level of detail of a line by
  comparing the indentation of the line with the indentation of other
  lines.  The editor's treatment of the indentation of a line is
  influenced by indentation adjustment definitions.

  In an SCA query buffer, if the cursor is positioned on a symbol that has been
  expanded, or on an occurrence within an expansion, the COLLAPSE
  command causes the occurrences to disappear.

  Command Equivalent:

          COLLAPSE

  Related Topics:

          DEFINE ADJUSTMENT
          DEFINE LANGUAGE/OVERVIEW_OPTIONS
          EXPAND
          FOCUS
          MODIFY LANGUAGE
          SET NOOVERVIEW
          SET OVERVIEW
          VIEW SOURCE