well, Poser 5 has a menu "Python Scrips" which contains "Pro Samples", "Geom. Mods", "Utility Functs", "Sample Callbacks", "Render I/O", "Material Mods", "Print Info", two empty fields and "Clear Buttons". At least I know what I can use the empty fields for, like adding an entry for MetaForms, but what are all the other things good for? Thanks.