Thanks for the support Tim and David, only a novice at the animation scenarios at present, just brushing up on the best formats to use for youtube and facebook, what a pity they don't cater for repeat loops and you have to create a large file from a very small number of frames. I was having a look at your fascinating Bluemin Onion animation David, a real masterpiece along with lots of your other work, a great combination of maths, music, art and design. Some great animation examples on the forum now, and some long hours that have gone into them, but no doubt a lot of satisfaction with the end results.
I have been up most nights nearly all night for the last year, and am worn down a bit, I must off to bed now, but always something new to learn.
Regards Mike Geraghty