If i am correct the Lexmark backend supports the X1240,X1250, X1270 and X1290 scanners.
These appears also on the unsupported list, question is could these files be removed? So new users don't get confussed. http://alioth.debian.org/plugins/scmcvs/cvsweb.php/html/unsupported/?cvsroot=sane -- -------- m.vr.gr. Gerard Klaver