May I also add something... (oh, and a thank you Frances, btw)?

Regardless of the exact company's product, the series has utility with other low-cost, free, or other higher-cost plug-ins. The learning just isn't specifically limited to FF's plug-in. I can "translate" it to products I already own. It's the "doing" that may well rattle the brain into being a bit more creative.

Take care, Mike