diff --git a/docs/doxygen/Doxyfile b/docs/doxygen/Doxyfile
index 2beba50..337689d 100644
--- a/docs/doxygen/Doxyfile
+++ b/docs/doxygen/Doxyfile
@@ -208,6 +208,7 @@ ALIASES               += "luafunc=@param L Lua State \
                           @return Number of variables on the Lua State stack.\n\
                           <p><em>Lua function:</em>"
 ALIASES               += "luaparam=<em>Lua function parameter:</em>"
+ALIASES               += "luareturn=<em>Lua return parameter:</em>"
 
 # This tag can be used to specify a number of word-keyword mappings (TCL only). 
 # A mapping has the form "name=value". For example adding 
@@ -1639,7 +1640,7 @@ HIDE_UNDOC_RELATIONS   = YES
 # toolkit from AT&T and Lucent Bell Labs. The other options in this section 
 # have no effect if this option is set to NO (the default)
 
-HAVE_DOT               = NO
+HAVE_DOT               = YES
 
 # The DOT_NUM_THREADS specifies the number of dot invocations doxygen is 
 # allowed to run in parallel. When set to 0 (the default) doxygen will 
diff --git a/src/llua_faction.h b/src/llua_faction.h
index 6edacf6..69d71c5 100644
--- a/src/llua_faction.h
+++ b/src/llua_faction.h
@@ -4,7 +4,7 @@
 #define FACTION_METATABLE "Faction" /**< Faction metatable identifier. */
 
 /**
- * @brief Lua wrapper for a faction.
+ * @brief Lua faction wrapper.
  */
 typedef struct LuaFaction_s {
   int f;  /**< Internal use faction identifier. */
diff --git a/src/llua_pilot.h b/src/llua_pilot.h
index 2e52a14..fa6858b 100644
--- a/src/llua_pilot.h
+++ b/src/llua_pilot.h
@@ -5,7 +5,7 @@
 #define PILOT_METATABLE "Pilot" /**< Pilot metatable identifier. */
 
 /**
- * @brief Lua wrapper for pilots.
+ * @brief Lua pilot wrapper.
  */
 typedef struct LuaPilot_s {
   unsigned int pilot;