Thanks David, I appreciate your comments.
I had SkyTools 4 Imaging up and running at the time, to monitor Enceladus approaching the glare of Saturn and Mimas hauling itself out of the glare of the over exposed Saturn. This helped me plan for the optimum set of exposures and the best time to start the capture sequences.
I was lucky that the diffraction spikes from the secondary vanes of the Mewlon 210 did not obliterate the fainter moons.
Dennis