--- a/src/PhysicsObject.hh	Sun Dec 07 18:23:18 2008 +0000
+++ b/src/PhysicsObject.hh	Sun Dec 07 19:02:45 2008 +0000
@@ -97,12 +97,9 @@
     void disable (void);
 
 private:
-    // TODO: I'd be tempted to use some already made ClanLib structure
-    // here.  
     // Shape of the object. Edge points of the shape polygon.
     std::vector<Vector> shape;
 
-    // TODO: Should these operations be moved to PhysicsWorld?
     // Force queue that is emptied on every tick
     std::queue<Force> forceq;
 
@@ -137,9 +134,7 @@
      */
     Vector acceleration(const Force &force);
 
-    // TODO: If integration is moved to PhysicsWorld then this should
-    // also move there.
-    /**
+     /**
      * Handle ground movement.
      *
      * @param right Boolean describing the movement direction.
@@ -148,15 +143,14 @@
     void walk(TimeMS, bool right);
     Vector walk_one_step(float, bool);
 
-    /*
-     * Handle collision. TODO: This is not used. It probably should
-     * be?
+    /**
+     * Define object behaviour on collisions.
      */
     virtual void onCollision() {}
 
-    /*
-     * TODO: This probably does some kind of collision
-     * detection. Could be named/documented better.
+    /**
+     * Checks if it is possible for the object to be in the given
+     * location.
      */
     bool possibleLocation(Vector loc);
 
@@ -248,8 +242,6 @@
     virtual void draw(CL_GraphicContext *gc);
 };
 
-// TODO: This could probably be moved somewhere else or removed
-// completely.
 struct Derivative {
     Vector dx; // Velocity
     Vector dv; // Acceleration