> Could we maybe add these methods to FormNode . . . Seems OK to me. Steve designed FormNode, so we should probably hear from him too. Bill ---------------------------------------------------------- Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI 53706 whibbard@xxxxxxxxxxxxx 608-263-4427 fax: 608-263-6738 http://www.ssec.wisc.edu/~billh/vis.html
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