Hello, > What pygobject and gtk3 versions are on your machine? We only really test > with > gtk3.8+ and pygobject3 3.7+ Wheezy has older versions. But I can save and load snapshots after commenting out in snapshots.py the lines which deal with is_visible. Regards Christoph _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list