Four large navigation symbols appear at the bottom of every white mainscreen. The blonde Gabrielle is a bard or storyteller who takes you on a primarily narrative path. The Sword plunges you into a primarily argumentative path. The round Chakram presents a map to plot your navigation through this dissertation. Xena's Breastplate symbolizes hidden subtexts and layers of meaning, and this path attempts to go below surface understandings. (See here for a more detailed description of the components of this interface)