diff --git a/GUI/PropertyWindow/GamesHelper.cs b/GUI/PropertyWindow/GamesHelper.cs
index 33a886ff4..fd50b43c1 100644
--- a/GUI/PropertyWindow/GamesHelper.cs
+++ b/GUI/PropertyWindow/GamesHelper.cs
@@ -119,6 +119,12 @@ namespace MCGalaxy.Gui {
         }
         
         
+        public void UpdateMapConfig(string map) {
+            if (game.Running && game.Map.name == map) {
+                game.UpdateMapConfig();
+            }
+        }
+        
         public void UpdateMaps() {
             UpdateUsedMaps();
             UpdateNotUsedMaps(null);
diff --git a/GUI/PropertyWindow/PropertyWindow.Games.cs b/GUI/PropertyWindow/PropertyWindow.Games.cs
index 0764b0f6c..2d33077d8 100644
--- a/GUI/PropertyWindow/PropertyWindow.Games.cs
+++ b/GUI/PropertyWindow/PropertyWindow.Games.cs
@@ -193,12 +193,9 @@ namespace MCGalaxy.Gui {
             lsCurCfg.RoundTime = ls_numRound.Value;
             lsCurCfg.FloodTime = ls_numFlood.Value;
             lsCurCfg.LayerInterval = ls_numLayerTime.Value;
-            lsCurCfg.Save(lsCurMap);
             
-            LSGame game = LSGame.Instance;
-            if (game.Running && game.Map.name == lsCurMap) {
-                game.UpdateMapConfig();
-            }
+            lsCurCfg.Save(lsCurMap);
+            lsHelper.UpdateMapConfig(lsCurMap);
         }
         
         
@@ -276,12 +273,9 @@ namespace MCGalaxy.Gui {
             twCurCfg.GracePeriodTime = tw_numGrace.Value;
             twCurCfg.BalanceTeams = tw_cbBalance.Checked;
             twCurCfg.TeamKills = tw_cbKills.Checked;
-            twCurCfg.Save(twCurMap);
             
-            TWGame game = TWGame.Instance;
-            if (game.Running && game.Map.name == twCurMap) {
-                game.UpdateMapConfig();
-            }
+            twCurCfg.Save(twCurMap);          
+            twHelper.UpdateMapConfig(twCurMap);
         }       
 
         void tw_btnAbout_Click(object sender, EventArgs e) {
diff --git a/MCGalaxy/Commands/Fun/CTF/CmdCtf.cs b/MCGalaxy/Commands/Fun/CTF/CmdCtf.cs
index 8145f14c3..9e31f194e 100644
--- a/MCGalaxy/Commands/Fun/CTF/CmdCtf.cs
+++ b/MCGalaxy/Commands/Fun/CTF/CmdCtf.cs
@@ -16,8 +16,6 @@
     permissions and limitations under the Licenses.
  */
 using System;
-using System.Collections.Generic;
-using System.IO;
 using MCGalaxy.Games;
 using MCGalaxy.Maths;
 using BlockID = System.UInt16;
@@ -33,33 +31,34 @@ namespace MCGalaxy.Commands.Fun {
         
         protected override void HandleSet(Player p, RoundsGame game, string[] args) {
             string prop = args[1];
-            CTFMapConfig cfg = RetrieveConfig(p);
+            CTFMapConfig cfg = new CTFMapConfig();
+            LoadMapConfig(p, cfg);
             
             if (prop.CaselessEq("bluespawn")) {
                 cfg.BlueSpawn = (Vec3U16)p.Pos.FeetBlockCoords;
                 p.Message("Set spawn of blue team to &b" + cfg.BlueSpawn);
-                UpdateConfig(p, cfg);
+                SaveMapConfig(p, cfg);
             } else if (prop.CaselessEq("redspawn")) {
                 cfg.RedSpawn = (Vec3U16)p.Pos.FeetBlockCoords;
                 p.Message("Set spawn of red team to &b" + cfg.RedSpawn);
-                UpdateConfig(p, cfg);
+                SaveMapConfig(p, cfg);
             } else if (prop.CaselessEq("blueflag")) {
                 p.Message("Place or delete a block to set blue team's flag.");
-                p.MakeSelection(1, null, BlueFlagCallback);
+                p.MakeSelection(1, cfg, BlueFlagCallback);
             } else if (prop.CaselessEq("redflag")) {
                 p.Message("Place or delete a block to set red team's flag.");
-                p.MakeSelection(1, null, RedFlagCallback);
+                p.MakeSelection(1, cfg, RedFlagCallback);
             } else if (prop.CaselessEq("divider")) {
                 cfg.ZDivider = p.Pos.BlockZ;
                 p.Message("Set Z line divider to {0}.", cfg.ZDivider);
-                UpdateConfig(p, cfg);
+                SaveMapConfig(p, cfg);
             } else {
                 Help(p, "set");
             }
         }
         
-        static bool BlueFlagCallback(Player p, Vec3S32[] marks, object state, BlockID block) {
-            CTFMapConfig cfg = RetrieveConfig(p);
+        bool BlueFlagCallback(Player p, Vec3S32[] marks, object state, BlockID block) {
+            CTFMapConfig cfg = (CTFMapConfig)state;
             Vec3U16 P = (Vec3U16)marks[0];
             cfg.BlueFlagPos = P;
             p.Message("Set flag position of blue team to ({0})", P);
@@ -69,12 +68,12 @@ namespace MCGalaxy.Commands.Fun {
             cfg.BlueFlagBlock = block;
             p.Message("Set flag block of blue team to {0}", Block.GetName(p, block));
             
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
             return false;
         }
         
-        static bool RedFlagCallback(Player p, Vec3S32[] marks, object state, BlockID block) {
-            CTFMapConfig cfg = RetrieveConfig(p);
+        bool RedFlagCallback(Player p, Vec3S32[] marks, object state, BlockID block) {
+            CTFMapConfig cfg = (CTFMapConfig)state;
             Vec3U16 P = (Vec3U16)marks[0];         
             cfg.RedFlagPos = P;
             p.Message("Set flag position of red team to ({0})", P);
@@ -84,17 +83,10 @@ namespace MCGalaxy.Commands.Fun {
             cfg.RedFlagBlock = block;
             p.Message("Set flag block of red team to {0}", Block.GetName(p, block));
             
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
             return false;
         }
         
-        static CTFMapConfig RetrieveConfig(Player p) {
-            CTFMapConfig cfg = new CTFMapConfig();
-            cfg.SetDefaults(p.level);
-            cfg.Load(p.level.name);
-            return cfg;
-        }
-        
         static void UpdateConfig(Player p, CTFMapConfig cfg) {
             cfg.Save(p.level.name);
             if (p.level == CTFGame.Instance.Map) CTFGame.Instance.UpdateMapConfig();
diff --git a/MCGalaxy/Commands/Fun/CmdLavaSurvival.cs b/MCGalaxy/Commands/Fun/CmdLavaSurvival.cs
index 19d7e5c04..93ca4f3f2 100644
--- a/MCGalaxy/Commands/Fun/CmdLavaSurvival.cs
+++ b/MCGalaxy/Commands/Fun/CmdLavaSurvival.cs
@@ -17,7 +17,6 @@
     permissions and limitations under the Licenses.
  */
 using System;
-using System.Collections.Generic;
 using MCGalaxy.Games;
 using MCGalaxy.Maths;
 using BlockID = System.UInt16;
@@ -33,12 +32,15 @@ namespace MCGalaxy.Commands.Fun {
 
         protected override void HandleSet(Player p, RoundsGame game, string[] args) {
             string prop = args[1];
+            LSMapConfig cfg = new LSMapConfig();
+            LoadMapConfig(p, cfg);
+            
             if (prop.CaselessEq("spawn")) {
-                HandleSetSpawn(p, args);
+                HandleSetSpawn(p, args, cfg);
             } else if (prop.CaselessEq("block")) {
-                HandleSetBlock(p, args);
+                HandleSetBlock(p, args, cfg);
             } else if (prop.CaselessEq("other")) {
-                HandleSetOther(p, args);
+                HandleSetOther(p, args, cfg);
             } else {
                 Help(p, "set");
             }
@@ -57,8 +59,7 @@ namespace MCGalaxy.Commands.Fun {
         }
         
         
-        void HandleSetSpawn(Player p, string[] args) {
-            LSMapConfig cfg = RetrieveConfig(p);
+        void HandleSetSpawn(Player p, string[] args, LSMapConfig cfg) {
             if (args.Length < 3) {
                 p.Message("Flood position: &b" + cfg.FloodPos);
                 p.Message("Layer position: &b" + cfg.LayerPos);
@@ -94,29 +95,28 @@ namespace MCGalaxy.Commands.Fun {
                 Help(p, "spawn");
             }
             
-            if (ok) UpdateConfig(p, cfg);
+            if (ok) SaveMapConfig(p, cfg);
         }
         
-        static bool SetFloodPos(Player p, Vec3S32[] m, object state, BlockID block) {
+        bool SetFloodPos(Player p, Vec3S32[] m, object state, BlockID block) {
             LSMapConfig cfg = (LSMapConfig)state;
             cfg.FloodPos = (Vec3U16)m[0];
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
 
             p.Message("Flood position set to &b({0})", m[0]);
             return false;
         }
         
-        static bool SetLayerPos(Player p, Vec3S32[] m, object state, BlockID block) {
+        bool SetLayerPos(Player p, Vec3S32[] m, object state, BlockID block) {
             LSMapConfig cfg = (LSMapConfig)state;
             cfg.LayerPos = (Vec3U16)m[0];
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
 
             p.Message("Layer position set to &b({0})", m[0]);
             return false;
         }
         
-        void HandleSetBlock(Player p, string[] args) {
-            LSMapConfig cfg = RetrieveConfig(p);
+        void HandleSetBlock(Player p, string[] args, LSMapConfig cfg) {
             if (args.Length < 3) {
                 p.Message("Fast lava chance: &b" + cfg.FastChance + "%");
                 p.Message("Killer lava/water chance: &b" + cfg.KillerChance + "%");
@@ -141,11 +141,10 @@ namespace MCGalaxy.Commands.Fun {
                 Help(p, "block");
             }
             
-            if (ok) UpdateConfig(p, cfg);
+            if (ok) SaveMapConfig(p, cfg);
         }
         
-        void HandleSetOther(Player p, string[] args) {
-            LSMapConfig cfg = RetrieveConfig(p);
+        void HandleSetOther(Player p, string[] args, LSMapConfig cfg) {
             if (args.Length < 3) {
                 p.Message("Layer time: &b" + cfg.LayerInterval.Shorten(true));
                 p.Message("Round time: &b" + cfg.RoundTime.Shorten(true));
@@ -174,31 +173,19 @@ namespace MCGalaxy.Commands.Fun {
                 Help(p, "other");
             }
             
-            if (ok) UpdateConfig(p, cfg);
+            if (ok) SaveMapConfig(p, cfg);
         }
         
-        static bool SetSafeZone(Player p, Vec3S32[] m, object state, BlockID block) {
+        bool SetSafeZone(Player p, Vec3S32[] m, object state, BlockID block) {
             LSMapConfig cfg = (LSMapConfig)state;
             cfg.SafeZoneMin = (Vec3U16)Vec3S32.Min(m[0], m[1]);
             cfg.SafeZoneMax = (Vec3U16)Vec3S32.Max(m[0], m[1]);
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
 
             p.Message("Safe zone set! &b({0}) ({1})", cfg.SafeZoneMin, cfg.SafeZoneMax);
             return false;
         }
         
-        static LSMapConfig RetrieveConfig(Player p) {
-            LSMapConfig cfg = new LSMapConfig();
-            cfg.SetDefaults(p.level);
-            cfg.Load(p.level.name);
-            return cfg;
-        }
-        
-        static void UpdateConfig(Player p, LSMapConfig cfg) {
-            cfg.Save(p.level.name);
-            if (p.level == LSGame.Instance.Map) LSGame.Instance.UpdateMapConfig();
-        }
-        
         public override void Help(Player p, string message) {
             if (message.CaselessEq("set")) {
                 p.Message("%T/Help LS spawn %H- Views help for lava spawn settings");
diff --git a/MCGalaxy/Commands/Fun/CmdTntWars.cs b/MCGalaxy/Commands/Fun/CmdTntWars.cs
index 3aef28be2..fcf39d8ec 100644
--- a/MCGalaxy/Commands/Fun/CmdTntWars.cs
+++ b/MCGalaxy/Commands/Fun/CmdTntWars.cs
@@ -17,7 +17,6 @@
  */
 using System;
 using System.Collections.Generic;
-using System.Threading;
 using MCGalaxy.Games;
 using MCGalaxy.Maths;
 using BlockID = System.UInt16;
@@ -56,9 +55,10 @@ namespace MCGalaxy.Commands.Fun {
         
         protected override void HandleSet(Player p, RoundsGame game_, string[] args) {
             TWGame game = (TWGame)game_;
-            TWMapConfig cfg = RetrieveConfig(p);
+            TWMapConfig cfg  = new TWMapConfig();
             TWConfig gameCfg = TWGame.Config;
             
+            LoadMapConfig(p, cfg);
             if (args.Length == 1) { Help(p, "set"); return; }
             if (args.Length == 2) { OutputStatus(p, gameCfg, cfg); return; }
 
@@ -134,7 +134,7 @@ namespace MCGalaxy.Commands.Fun {
             } else {
                 OutputStatus(p, gameCfg, cfg); return;
             }
-            UpdateConfig(p, cfg);
+            SaveMapConfig(p, cfg);
         }
         
         static void OutputStatus(Player p, TWConfig gameCfg, TWMapConfig cfg) {
@@ -290,18 +290,6 @@ namespace MCGalaxy.Commands.Fun {
             p.Message("TNT Wars: {0} is now {1}", name, GetBool(target));
         }
         
-        static TWMapConfig RetrieveConfig(Player p) {
-            TWMapConfig cfg = new TWMapConfig();
-            cfg.SetDefaults(p.level);
-            cfg.Load(p.level.name);
-            return cfg;
-        }
-        
-        static void UpdateConfig(Player p, TWMapConfig cfg) {
-            cfg.Save(p.level.name);
-            if (p.level == TWGame.Instance.Map) TWGame.Instance.UpdateMapConfig();
-        }
-        
         
         public override void Help(Player p, string message) {
             if (message.CaselessEq("set")) {
diff --git a/MCGalaxy/Commands/Fun/RoundsGameCmd.cs b/MCGalaxy/Commands/Fun/RoundsGameCmd.cs
index 423cd468d..0f3f5a4cd 100644
--- a/MCGalaxy/Commands/Fun/RoundsGameCmd.cs
+++ b/MCGalaxy/Commands/Fun/RoundsGameCmd.cs
@@ -93,5 +93,16 @@ namespace MCGalaxy.Commands.Fun {
         }
         
         protected abstract void HandleSet(Player p, RoundsGame game, string[] args);
+        
+        protected void LoadMapConfig(Player p, RoundsGameMapConfig cfg) {
+            cfg.SetDefaults(p.level);
+            cfg.Load(p.level.name);
+        }
+        
+        protected void SaveMapConfig(Player p, RoundsGameMapConfig cfg) {
+            RoundsGame game = Game;
+            cfg.Save(p.level.name);
+            if (p.level == game.Map) game.UpdateMapConfig();
+        }
     }
 }
diff --git a/MCGalaxy/Games/CTF/CtfConfig.cs b/MCGalaxy/Games/CTF/CtfConfig.cs
index 25f513871..ec869b2a2 100644
--- a/MCGalaxy/Games/CTF/CtfConfig.cs
+++ b/MCGalaxy/Games/CTF/CtfConfig.cs
@@ -31,7 +31,7 @@ namespace MCGalaxy.Games {
         protected override string PropsPath { get { return "properties/ctf.properties"; } }
     }
     
-    public sealed class CTFMapConfig {
+    public sealed class CTFMapConfig : RoundsGameMapConfig {
         [ConfigVec3("red-spawn", null)] public Vec3U16 RedSpawn;
         [ConfigVec3("red-pos", null)] public Vec3U16 RedFlagPos;
         [ConfigBlock("red-block", null, Block.Air)]
@@ -57,22 +57,18 @@ namespace MCGalaxy.Games {
 
         
         const string propsDir = "properties/CTF/";
-        static string Path(string map) { return propsDir + map + ".properties"; }
         static ConfigElement[] cfg;
-        
-        public void Load(string map) {
+        public override void Load(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(CTFMapConfig));
-            ConfigElement.ParseFile(cfg, Path(map), this);
+            LoadFrom(cfg, propsDir, map);
         }
         
-        public void Save(string map) {
-            if (!Directory.Exists(propsDir)) Directory.CreateDirectory(propsDir);
-            
+        public override void Save(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(CTFMapConfig));
-            ConfigElement.SerialiseSimple(cfg, Path(map), this);
+            SaveTo(cfg, propsDir, map);
         }
         
-        public void SetDefaults(Level lvl) {
+        public override void SetDefaults(Level lvl) {
             ZDivider = lvl.Length / 2;
             RedFlagBlock  = Block.Red;
             BlueFlagBlock = Block.Blue;
diff --git a/MCGalaxy/Games/LavaSurvival/LSConfig.cs b/MCGalaxy/Games/LavaSurvival/LSConfig.cs
index e80d5415f..ff7a64246 100644
--- a/MCGalaxy/Games/LavaSurvival/LSConfig.cs
+++ b/MCGalaxy/Games/LavaSurvival/LSConfig.cs
@@ -35,7 +35,7 @@ namespace MCGalaxy.Games {
         protected override string PropsPath { get { return "properties/lavasurvival.properties"; } }
     }
     
-    public sealed class LSMapConfig {
+    public sealed class LSMapConfig : RoundsGameMapConfig {
         [ConfigInt("fast-chance", null, 0, 0, 100)]
         public int FastChance;
         [ConfigInt("killer-chance", null, 100, 0, 100)]
@@ -66,22 +66,18 @@ namespace MCGalaxy.Games {
         
         
         const string propsDir = "properties/lavasurvival/";
-        static string Path(string map) { return propsDir + map + ".properties"; }
-        static ConfigElement[] cfg;
-        
-        public void Load(string map) {
+        static ConfigElement[] cfg;       
+        public override void Load(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(LSMapConfig));
-            ConfigElement.ParseFile(cfg, Path(map), this);
+            LoadFrom(cfg, propsDir, map);
         }
         
-        public void Save(string map) {
-            if (!Directory.Exists(propsDir)) Directory.CreateDirectory(propsDir);
-            
+        public override void Save(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(LSMapConfig));
-            ConfigElement.SerialiseSimple(cfg, Path(map), this);
+            SaveTo(cfg, propsDir, map);
         }
         
-        public void SetDefaults(Level lvl) {
+        public override void SetDefaults(Level lvl) {
             ushort x = (ushort)(lvl.Width / 2), y = (ushort)(lvl.Height / 2), z = (ushort)(lvl.Length / 2);
             FloodPos = new Vec3U16(x, (ushort)(lvl.Height - 1), z);
             LayerPos = new Vec3U16(0, y                       , 0);
diff --git a/MCGalaxy/Games/RoundsGame/RoundsGame.cs b/MCGalaxy/Games/RoundsGame/RoundsGame.cs
index 1c5c05a51..0a23a6a33 100644
--- a/MCGalaxy/Games/RoundsGame/RoundsGame.cs
+++ b/MCGalaxy/Games/RoundsGame/RoundsGame.cs
@@ -30,12 +30,19 @@ namespace MCGalaxy.Games {
         public string LastMap = "";
         public LevelPicker Picker;
         
+        /// <summary> Messages general info about current round and players. </summary>
+        /// <remarks> e.g. who is alive, points of each team, etc. </remarks>
         public abstract void OutputStatus(Player p);
+        /// <summary> The instance of this game's overall configuration object. </summary>
         public abstract RoundsGameConfig GetConfig();
+        /// <summary> Updates state from the map specific configuration file. </summary>
         public abstract void UpdateMapConfig();
         
+        /// <summary> Runs a single round of this game. </summary>
         protected abstract void DoRound();
+        /// <summary> Gets the list of all players in this game. </summary>
         protected abstract List<Player> GetPlayers();
+        /// <summary> Saves stats to the database for the given player. </summary>
         protected virtual void SaveStats(Player pl) { }
         
         protected abstract void StartGame();
@@ -69,6 +76,7 @@ namespace MCGalaxy.Games {
             t.Start();
         }
 
+        /// <summary> Attempts to auto start this game with infinite rounds. </summary>
         public void AutoStart() {
             if (!GetConfig().StartImmediately) return;
             try {
diff --git a/MCGalaxy/Games/RoundsGame/RoundsGameConfig.cs b/MCGalaxy/Games/RoundsGame/RoundsGameConfig.cs
index f83f9f0ba..aea786540 100644
--- a/MCGalaxy/Games/RoundsGame/RoundsGameConfig.cs
+++ b/MCGalaxy/Games/RoundsGame/RoundsGameConfig.cs
@@ -17,6 +17,7 @@
  */
 using System;
 using System.Collections.Generic;
+using System.IO;
 using MCGalaxy.Config;
 using MCGalaxy.Events.GameEvents;
 using MCGalaxy.Events.LevelEvents;
@@ -26,6 +27,30 @@ using MCGalaxy.Network;
 
 namespace MCGalaxy.Games {
 
+    /// <summary> Stores map-specific game configuration state. </summary>
+    public abstract class RoundsGameMapConfig {
+        
+        protected void LoadFrom(ConfigElement[] cfg, string propsDir, string map) {
+            string path = propsDir + map + ".properties";
+            ConfigElement.ParseFile(cfg, path, this);
+        }
+        
+        protected void SaveTo(ConfigElement[] cfg, string propsDir, string map) {
+            string path = propsDir + map + ".properties";
+            if (!Directory.Exists(propsDir)) Directory.CreateDirectory(propsDir);
+            ConfigElement.SerialiseSimple(cfg, path, this);
+        }
+        
+        /// <summary> Saves this configuration to disc. </summary>
+        public abstract void Save(string map);
+        /// <summary> Loads this configuration from disc. </summary>
+        public abstract void Load(string map);
+        /// <summary> Applies default values for config fields which differ per map. </summary>
+        /// <remarks> e.g. spawn positions, zones </remarks>
+        public abstract void SetDefaults(Level lvl);
+    }
+    
+    /// <summary> Stores overall game configuration state. </summary>
     public abstract class RoundsGameConfig {
         [ConfigBool("start-on-server-start", "Game", false)] 
         public bool StartImmediately;
@@ -36,6 +61,8 @@ namespace MCGalaxy.Games {
         [ConfigStringList("maps", "Game")] 
         public List<string> Maps = new List<string>();
 
+        /// <summary> Whether users are allowed to auto-join maps used by this game. </summary>
+        /// <remarks> If false, users can only join these maps when manually /load ed. </remarks>
         public abstract bool AllowAutoload { get; }
         protected abstract string PropsPath { get; }
         protected abstract string GameName { get; }
diff --git a/MCGalaxy/Games/TntWars/TWConfig.cs b/MCGalaxy/Games/TntWars/TWConfig.cs
index 9bcf7e7c5..88c0d9ce4 100644
--- a/MCGalaxy/Games/TntWars/TWConfig.cs
+++ b/MCGalaxy/Games/TntWars/TWConfig.cs
@@ -38,7 +38,7 @@ namespace MCGalaxy.Games {
         public TWDifficulty Difficulty = TWDifficulty.Normal;
     }
     
-    public sealed class TWMapConfig {
+    public sealed class TWMapConfig : RoundsGameMapConfig {
         
         [ConfigBool("grace-period", null, true)]
         public bool GracePeriod = true;
@@ -75,22 +75,18 @@ namespace MCGalaxy.Games {
         [ConfigVec3("blue-spawn", null)] public Vec3U16 BlueSpawn;
         
         const string propsDir = "properties/tntwars/";
-        static string Path(string map) { return propsDir + map + ".properties"; }
-        static ConfigElement[] cfg;
-        
-        public void Load(string map) {
+        static ConfigElement[] cfg;        
+        public override void Load(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(TWMapConfig));
-            ConfigElement.ParseFile(cfg, Path(map), this);
+            LoadFrom(cfg, propsDir, map);
         }
         
-        public void Save(string map) {
-            if (!Directory.Exists(propsDir)) Directory.CreateDirectory(propsDir);
-            
+        public override void Save(string map) {
             if (cfg == null) cfg = ConfigElement.GetAll(typeof(TWMapConfig));
-            ConfigElement.SerialiseSimple(cfg, Path(map), this);
+            SaveTo(cfg, propsDir, map);
         }
         
-        public void SetDefaults(Level lvl) {
+        public override void SetDefaults(Level lvl) {
             ushort midX = (ushort)(lvl.Width / 2);
             ushort midY = (ushort)(lvl.Height / 2 + 1);
             ushort maxZ = (ushort)(lvl.Length - 1);