.. highlightlang:: us .. index:: GridEmptyUndoRedoList .. _gridemptyundoredolist: GridEmptyUndoRedoList ===================== .. us.tag GridEmptyUndoRedoList NOTREADYENGLISH New340 GridUndo :ref:`GridEmptyUndoRedoList` removes all undo/redo elements from the undo list. .. function:: bool = GridEmptyUndoRedoList() .. us.return **Return Value** If the function succeeds, the return value is TRUE (1); otherwise it is FALSE (0). .. us.comment **Comment** All functions starting with ``Grid`` access the data browser. If the browser dialog isn't open, these functions return an invalid value. .. seealso:: :ref:`overview-netcdf-browser`, :ref:`overview-netcdf-files` :sub:`id-1529417`