Hi, I uploaded a new source package: http://www.kpovmodeler.org/files/kpovmodeler-1.1.3.tar.gz That release fixeds a crash in heightfield handling. Please download the package, try to compile it and give me feedback. Tested successfully on SuSE 9.3. Regards, Andreas List archive and information: https://mail.kde.org/mailman/listinfo/kpovmodeler-devel