This is actually two transforms and a final transform.
The final transform is set at polar of 1. The second transform is linear/spherical and the first transform is polar with a whole bunch of others.
Thank you so much for your reply. I am very happy that you are one of the type of people who enjoy sharing and helping others along. I've done a little of that... I'm not good enough to do a lot of it *grin*... and I so enjoy seeing others' skills grow. I love it if a "studen" gets better than I am and I helped them to do it!