diff --git a/src/gui/model/track.hpp b/src/gui/model/track.hpp
index 37bbe955e..039d61969 100644
--- a/src/gui/model/track.hpp
+++ b/src/gui/model/track.hpp
@@ -31,40 +31,91 @@
 
 namespace gui {
 namespace model {
-  
+
+/**
+ * The model representation of a track. This is the base class for all
+ * types of track that are implemented.
+ **/
 class Track
 {
 protected:
+  /**
+   * Constructor
+   **/
   Track();
 
 public:
+
+  /**
+   * Gets the list of child tracks.
+   **/
   virtual std::list< boost::shared_ptr<Track> >
     get_child_tracks() const;
-    
+  
+  /**
+   * Gets the name of this track.
+   **/
   const std::string get_name() const;
   
+  /**
+   * Sets the name of this track.
+   * @param[in] name The new name to set this track to.
+   **/
   void set_name(const std::string &name);
   
+  /**
+   * Returns true if this track can own any child tracks.
+   **/
   virtual bool can_host_children() const;
   
+  /**
+   * Tries to remove a given child track from the list.
+   * @param The model track to try and remove.
+   * @return Returns true if the track was successfully removed.
+   **/
   virtual bool remove_child_track(const boost::shared_ptr<Track> track);
   
+  /**
+   * A debugging helper function that prints this track, and all it's
+   * child tracks in a human-readable form.
+   * @return Returns the human readable string.
+   **/
   std::string print_branch();
   
+  /**
+   * A pure-virtual function which is the base of functions that print
+   * this track in human readable form.
+   * @return Returns the human readable string.
+   **/
   virtual std::string print_track() = 0;
   
+protected:
+  
   static boost::shared_ptr<Track>
     find_parent(boost::shared_ptr<Track> root,
       boost::shared_ptr<Track> child);
   
 protected:
+  /**
+   * The internal implementation of print_branch.
+   * @param indentation The level of recursion into the tree. This value
+   * is used to specify the width of indentation to print with.
+   * @return Returns the human readable string.
+   **/
   std::string print_branch_recursive(const unsigned int indentation);
 
 private:
   //----- Data -----//
+  /**
+   * The name of this track.
+   **/
   std::string name;
 
 protected:
+  /**
+   * An object used internally as a return value for when there's no
+   * children.
+   **/
   static const std::list< boost::shared_ptr<Track> > NoChildren;
 };