Requires four files installed in order: Gtkmm, Gtk+, Synfig Core, and Synfig Studio
Neither Flash nor Synfig make for quick studies without a guide, but both are learnable. Whether Synfig is truly capable of competing with Flash for complex multimedia animations remains to be seen. Is anyone out there giving it a try?
Scribus does have some oddities, mostly related to the scaling of imported images, but there's something else about it that's far more interesting: it painlessly brings in documents from the OpenOffice.org suite and it uses The GIMP for image editing.