Hi, 2014/1/11 Ahmadou Dicko <dicko.ahmadou at gmail.com>: > Thanks. > Meanwhile, are there any way to use the gcp ? Do I have to install GRASS 64 > to do my georectification ? no, I will fix the reported bug today. Thanks for patience, Martin -- Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa