If you are already using it on your computer you can go into the Help file and find information on using it. There are demo version available to try. I just discovered that they have their PS plugin version ready and I downloaded it and started using it within PS. Even though I was already pretty familiar with the stand-alone version I had to look some things up in the Help menu and found it very helpful. They explain it much better than I could here. It worked like a charm and I am so glad I can now use it within PS.
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