Expand

  Replaces placeholders, token names, alias names, or routine names
  at the current cursor position with the appropriate body of text or
  code, if the cursor is not on an overview line.  Replaces an overview
  line with the underlying source lines, if the cursor is on an overview
  line.  Expands symbols to include their occurrences, if the cursor is
  in a query buffer.

  Command Equivalent:

          EXPAND

  Related Topics:

          COLLAPSE
          DEFINE ADJUSTMENT
          DEFINE LANGUAGE/EXPAND_CASE
          DEFINE LANGUAGE/OVERVIEW_OPTIONS
          FOCUS
          MODIFY LANGUAGE
          SET NOOVERVIEW
          SET OVERVIEW
          UNEXPAND
          VIEW SOURCE