'Optical Circle' in EQ8

Playing around with EQ8 (latest Electric Quilt program). I decided to try designing something with the PolyDraw Arc tools ... just 'cuz I hadn't done that before. So here's my version of the Vortex Quilt that was made in 1910. I call it 'Optical Circle'.

Anyone know if one can decrease the width of the rings as they get closer to the middle?

Fabric Nesting Bowls, Set #4

Fabric Nesting Bowls, Set #3

Finally had time to do some sewing today; first time in a week.  Three sets down; eight more to go.

Fabric Nesting Bowls, Set #2

First Set of Fabric Nesting Bowls

Ten more sets to go!

A link to the pattern is here.