-#define SOLID_NOT 0 // no interaction with other objects
-#define SOLID_TRIGGER 1 // touch on edge, but not blocking
-#define SOLID_BBOX 2 // touch on edge, block
-#define SOLID_SLIDEBOX 3 // touch on edge, but not an onground
-#define SOLID_BSP 4 // bsp clip, touch on edge, block
+#define SOLID_NOT 0 ///< no interaction with other objects
+#define SOLID_TRIGGER 1 ///< touch on edge, but not blocking
+#define SOLID_BBOX 2 ///< touch on edge, block
+#define SOLID_SLIDEBOX 3 ///< touch on edge, but not an onground
+#define SOLID_BSP 4 ///< bsp clip, touch on edge, block