Dear Henk Henk Coetzee wrote: > Hi > > Does grass have any colour stretching tools? > yap! i.grey.scale Rgds -- Phisan Santitamnont, Dr.-Ing. Survey Engineering Department Chulalongkorn University Pathumwan Rd, Bangkok 10330 Tel. +66 (2) 218 66 61 Fax. +66 (2) 218 66 53 mailto:fsvpss at eng.chula.ac.th http://www.sv.eng.chula.ac.th/Staff/Phisan