Gathering Points
Marked with a ?, these can be checked by pressing X to gain random items for quests and item development.
Hidden Items
Every map has one hidden item that can be found by running around pressing O to perform Treasure Search. Note that maps with multiple areas, have one item per area.
Save Points
Marked with a S, these are the only place in a dungeon where you can save your game. Saving can be done in a town or the world map at any time.