I've tested this out with some of my players, and for the most part it is very helpful.

But it should include wether or not the spell is a concentration spell, it gets kinda frustrating when you have to turn on a filter just to confirm things.

There is the little square with a "C" inside to indicate that the spell is with concentration.

See, I'm learning so much.

I noticed today that there were some spells that were not in the listing. It has been very helpful spell wise keeps from flipping pages in book.