A77 Creative Style: Clear, Deep, Light!?
1) It sounds like you 'saved' it as the default for that position in the sidebar. There are six slots available in the sidebar to save any of the available (nine or so I think). For example if you still have Standard in slot 1, once you highlight that, move to the right with your arrow and you can move up/down through all available and let's say you hit OK on autumn leaves. Now that will be the style saved in slot one.
2) haven't tried those yet