--* From daly@spadserv.watson.ibm.com  Tue Nov 10 14:20:48 1992
--* Received: from spadserv.watson.ibm.com by radical.watson.ibm.com (AIX 3.2/UCB 5.64/900524)
--*           id AA16598; Tue, 10 Nov 1992 14:20:48 -0500
--* Received: by spadserv.watson.ibm.com (AIX 3.2/UCB 5.64/900524)
--*           id AA23856; Tue, 10 Nov 1992 14:23:33 -0500
--* Date: Tue, 10 Nov 1992 14:23:33 -0500
--* From: daly@spadserv.watson.ibm.com
--* X-External-Networks: yes
--* Message-Id: <9211101923.AA23856@spadserv.watson.ibm.com>
--* To: axc-bug@radical.watson.ibm.com
--* Subject: if xHueSmaller:= (diff < 0) then diff := -diff syntax error
--@ Fixed  by: SMW Wed Jan 20 14:27:07 1993
--@ Tested by: parse1.lx
--@ Summary:   Allowed TupleItem as condition in If.