This is also available for IOS3. I have made a few fundamental changes to the package for IOS4. I have not upgraded to IOS4 myself but I am confident it will work. The head looks up for High signal straight on with a grrr...expression for mid signal and down for low. Also the background is removed from previous versions and the CG head is now a Mr Shiny head for depth. Many thanks for Gaetano for the tips.