Dear net, Does anyone know if the software "Curvature" (CABIOS 1993 _9_,4 435-440) for DOS 5.0 is available at some site on the net? Better, is anyone aware of a Mac implementation of the same software? Alternatively, where can i find the E-mail address of Dr. E.S. Shpigelman or Dr. E.N. Trifonov? Thanks in advance Eric Schoonejans es @ jii.afrc.ac.uk