I'm a bit surprised that this hasn't been addressed and fixed by Adobe. Example: If I have several brush sets loaded and forget what exactly I have loaded I have no way of finding that out. There doesn't appear to be anything when you select a brush to tell me what set it comes from. There is also no easy way to create a brush and save it to a particular set. This is the same with other things like styles, textures, etc. There must be some way that tells a person what brush sets are loaded, which set a brush belongs to and an easy way to save a new brush to a particular set.