hi list, I wrote some patches in order to compile therion (and loch) under archlinux. they are not well written, but it would be nice to see something similar in a next release ;) they works as follow: cd "${srcdir}/${pkgname}/loch" patch -p0 -i ${srcdir}/loch-makefile-vtk-6.1.patch cd ${srcdir}/${pkgname} patch -p0 -i ${srcdir}/makefile-install-path.patch make make DESTDIR="${pkgdir}" install cheers, detrito -- gpg --recv-key 0x88D6D3C6