Subject: l(3)j1B5 is a crb allele dear flybase, l(3)j1B5 (stock number 10331) is a new crumbs-allele, since it is not complemented by crb(2). Regards, \-- Dr. Bernard Moussian Max-Planck-Institut fuer Entwicklungsbiologie Abteilung III Spemannstr. 35 72076 Tuebingen Germany