--| Copyright (c) 1993-2006 University of Southern California and contributors. --| All rights reserved. --| Your use of this work is governed under the terms of the GNU General --| Public License version 2. expanded class TEST3 inherit TEST2 convert to_test1: {TEST1} feature x1, x2, x3, x4, x5: DOUBLE; to_test1: TEST1 is do end end