On Oct 6, 2:11 ¨Âí¬ ß÷èù ¼÷®®®Àòõâùìáîç®ïòç¾ ÷òïôåº > While investigating Guy Decoux's old messages, I've recently > discovered a way to do exactly this. ¨Âéîöïìöåó éîóåòôéîíéøé> into the inheritance chain and then enabling and disabling it as > needed. > > <http://hackety.org/2008/10/06/mixingOurWayOutOfInstanceEval.html> Jimmy Crickets! That code is so straight forward. Er... Why isn't this core Ruby? T.