Note that (as a chemist) I already have the Chemscape Chime plug-in, in the internet plug-ins folder of the OS X Library. I am using the latest version of Safari (1.2.3) with OS X 10.3.5. Many times in my web searches (for chemistry/science pages) I get this message: Safari cannot find the internet plug-in The page (name given) has content of MIME type :application/x-spt" Because you do not have a plug-in installled for this MIME type, this content can't be displayed. Can anyone help with the meaning of x-spt? Is it so unusual (or is it Windoze?) that the standard OS X/Safari installation does not have the required (visualisation?) plug-in? Exactly what kind of plug in is needed for this? Where can I get it? All help greatly apppreciated (to make my Al-book ever more performant) regards, Trevor _______________________________________________ Titanium mailing list Titanium at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/titanium