At 0:50 -0800 2003/03/10, Jan Schenkel wrote: >Why not just use the 'value' function ? That's what the sons of thunder suggested. It works for me. -- Victor Eijkhout <eijkhout at cs.utk.edu> tel: 865 974 9308 (W), 865 673 6998 (H), 865 974 8296 (F) http://www.cs.utk.edu/~eijkhout/