diff --git a/MCGalaxy/Commands/Information/CmdRankInfo.cs b/MCGalaxy/Commands/Information/CmdRankInfo.cs
index 0d32cda47..c8194e733 100644
--- a/MCGalaxy/Commands/Information/CmdRankInfo.cs
+++ b/MCGalaxy/Commands/Information/CmdRankInfo.cs
@@ -52,9 +52,9 @@ namespace MCGalaxy.Commands.Info
                 int offset;
                 
                 if (args.Length <= 6) {
-                    delta = DateTime.UtcNow - long.Parse(args[2]).FromUnixTime();
+                    delta   = DateTime.UtcNow - long.Parse(args[2]).FromUnixTime();
                     newRank = args[3]; oldRank = args[4]; 
-                    offset = 5;
+                    offset  = 5;
                 } else {
                     // Backwards compatibility with old format
                     int min   = NumberUtils.ParseInt32(args[2]);
@@ -63,9 +63,9 @@ namespace MCGalaxy.Commands.Info
                     int month = NumberUtils.ParseInt32(args[5]);
                     int year  = NumberUtils.ParseInt32(args[6]);
                     
-                    delta = DateTime.Now - new DateTime(year, month, day, hour, min, 0);
+                    delta   = DateTime.Now - new DateTime(year, month, day, hour, min, 0);
                     newRank = args[7]; oldRank = args[8]; 
-                    offset = 9;
+                    offset  = 9;
                 }
                 string reason = args.Length <= offset ? "(no reason given)" : args[offset].Replace("%20", " ");
                
diff --git a/MCGalaxy/Commands/Overseer.cs b/MCGalaxy/Commands/Overseer.cs
index f2e35e817..a20b0af29 100644
--- a/MCGalaxy/Commands/Overseer.cs
+++ b/MCGalaxy/Commands/Overseer.cs
@@ -256,11 +256,10 @@ namespace MCGalaxy.Commands.World {
             );
 
         static void HandleMapPhysics(Player p, string message) {
-            if (message == "0" || message == "1" || message == "2" || message == "3" || message == "4" || message == "5") {
-                CmdPhysics.SetPhysics(p.level, int.Parse(message));
-            } else {
-                p.Message("Accepted numbers are: 0, 1, 2, 3, 4 or 5");
-            }
+            int level = 0;
+            if (!CommandParser.GetInt(p, message, "Physics level", ref level, 0, 5)) return;
+        	
+            CmdPhysics.SetPhysics(p.level, level);
         }
         
         static void HandleMapAdd(Player p, string message) {
@@ -272,7 +271,7 @@ namespace MCGalaxy.Commands.World {
             if (level == null) return;
             string[] bits = message.SplitSpaces();
 
-            if (message.Length == 0) message = "128 128 128";
+            if (message.Length == 0)  message = "128 128 128";
             else if (bits.Length < 3) message = "128 128 128 " + message;
             string[] genArgs = (level + " " + message.TrimEnd()).SplitSpaces(6);
 
diff --git a/MCGalaxy/Commands/other/CmdTimer.cs b/MCGalaxy/Commands/other/CmdTimer.cs
index e6c325733..a93053881 100644
--- a/MCGalaxy/Commands/other/CmdTimer.cs
+++ b/MCGalaxy/Commands/other/CmdTimer.cs
@@ -31,8 +31,9 @@ namespace MCGalaxy.Commands.Misc {
             int TotalTime = 0;
             try
             {
-                TotalTime = int.Parse(message.SplitSpaces()[0]);
-                message = message.Substring(message.IndexOf(' ') + 1);
+                string[] bits = message.SplitSpaces(2);
+                TotalTime = int.Parse(bits[0]);
+                message   = bits[1];
             }
             catch
             {
@@ -44,7 +45,7 @@ namespace MCGalaxy.Commands.Misc {
             TimerArgs args = new TimerArgs();
             args.Message = message;
             args.Repeats = (int)(TotalTime / 5) + 1;
-            args.Player = p;
+            args.Player  = p;
             
             p.cmdTimer = true;
             p.level.Message("Timer lasting for " + TotalTime + " seconds has started.");
diff --git a/MCGalaxy/Config/NumberAttributes.cs b/MCGalaxy/Config/NumberAttributes.cs
index f0bfe8c8d..3d83a7656 100644
--- a/MCGalaxy/Config/NumberAttributes.cs
+++ b/MCGalaxy/Config/NumberAttributes.cs
@@ -43,6 +43,12 @@ namespace MCGalaxy.Config
             }
             return value;
         }
+
+        public override string Serialise(object value) {
+            if (value is int) return NumberUtils.StringifyInt((int)value);
+            
+            return base.Serialise(value);
+        }
     }
     
     public sealed class ConfigIntAttribute : ConfigIntegerAttribute 
@@ -120,6 +126,7 @@ namespace MCGalaxy.Config
         public override string Serialise(object value) {
             if (value is float)  return NumberUtils.StringifyDouble((float)value);
             if (value is double) return NumberUtils.StringifyDouble((double)value);
+            
             return base.Serialise(value);
         }
     }
diff --git a/MCGalaxy/Config/OtherAttributes.cs b/MCGalaxy/Config/OtherAttributes.cs
index f6123fad8..19346ec29 100644
--- a/MCGalaxy/Config/OtherAttributes.cs
+++ b/MCGalaxy/Config/OtherAttributes.cs
@@ -42,7 +42,8 @@ namespace MCGalaxy.Config {
         }
     }
     
-    public sealed class ConfigPermAttribute : ConfigAttribute {
+    public sealed class ConfigPermAttribute : ConfigAttribute 
+    {
         LevelPermission defPerm;
         
         public ConfigPermAttribute(string name, string section, LevelPermission def)
@@ -69,11 +70,12 @@ namespace MCGalaxy.Config {
         
         public override string Serialise(object value) {
             LevelPermission perm = (LevelPermission)value;
-            return ((sbyte)perm).ToString();
+            return NumberUtils.StringifyInt((sbyte)perm);
         }
     }
     
-    public sealed class ConfigEnumAttribute : ConfigAttribute {
+    public sealed class ConfigEnumAttribute : ConfigAttribute 
+    {
         object defValue;
         Type enumType;
         
@@ -93,7 +95,8 @@ namespace MCGalaxy.Config {
         }
     }
     
-    public sealed class ConfigVec3Attribute : ConfigAttribute {
+    public sealed class ConfigVec3Attribute : ConfigAttribute 
+    {
         public ConfigVec3Attribute(string name, string section) : base(name, section) { }
         
         public override object Parse(string raw) {
@@ -109,7 +112,8 @@ namespace MCGalaxy.Config {
         }
     }
     
-    public sealed class ConfigBoolArrayAttribute : ConfigAttribute {
+    public sealed class ConfigBoolArrayAttribute : ConfigAttribute 
+    {
         bool defValue;
         int minCount;
         
diff --git a/MCGalaxy/Database/ColumnDesc.cs b/MCGalaxy/Database/ColumnDesc.cs
index 9111a82ad..d2d027fbd 100644
--- a/MCGalaxy/Database/ColumnDesc.cs
+++ b/MCGalaxy/Database/ColumnDesc.cs
@@ -46,7 +46,7 @@ namespace MCGalaxy.SQL
         }
         
         public string FormatType() {
-            if (Type == ColumnType.Char) return "CHAR(" + MaxLength + ")";
+            if (Type == ColumnType.Char)    return "CHAR("    + MaxLength + ")";
             if (Type == ColumnType.VarChar) return "VARCHAR(" + MaxLength + ")";
             return colTypes[(int)Type];
         }
diff --git a/MCGalaxy/Drawing/CopyState.cs b/MCGalaxy/Drawing/CopyState.cs
index b4a54b710..0f4aaef87 100644
--- a/MCGalaxy/Drawing/CopyState.cs
+++ b/MCGalaxy/Drawing/CopyState.cs
@@ -40,7 +40,7 @@ namespace MCGalaxy.Drawing
         /// <example> "level example1", "file example2" </example>
         public string CopySource;
         
-        internal int OppositeOriginX { get { return OriginX == X ? X + Width - 1 : X; } }
+        internal int OppositeOriginX { get { return OriginX == X ? X + Width  - 1 : X; } }
         internal int OppositeOriginY { get { return OriginY == Y ? Y + Height - 1 : Y; } }
         internal int OppositeOriginZ { get { return OriginZ == Z ? Z + Length - 1 : Z; } }
         
diff --git a/MCGalaxy/Economy/Item.cs b/MCGalaxy/Economy/Item.cs
index c60351e78..f0838ed3d 100644
--- a/MCGalaxy/Economy/Item.cs
+++ b/MCGalaxy/Economy/Item.cs
@@ -125,8 +125,9 @@ namespace MCGalaxy.Eco
         public int Price = 100;
         
         public override void Parse(string prop, string value) {
-            if (prop.CaselessEq("price"))
-                Price = int.Parse(value);
+            if (prop.CaselessEq("price")) {
+                Price = NumberUtils.ParseInt32(value);
+            }
         }
         
         public override void Serialise(List<string> cfg) {
diff --git a/MCGalaxy/Levels/LevelConfig.cs b/MCGalaxy/Levels/LevelConfig.cs
index 3f757885c..b8e3b4103 100644
--- a/MCGalaxy/Levels/LevelConfig.cs
+++ b/MCGalaxy/Levels/LevelConfig.cs
@@ -49,7 +49,7 @@ namespace MCGalaxy
             if (num == -1) return "-1.0";
             
             if (num == EnvConfig.ENV_USE_DEFAULT) num = -1;
-            return num.ToString();
+            return NumberUtils.StringifyInt(num);
         }
     }
     
diff --git a/MCGalaxy/Player/Group.cs b/MCGalaxy/Player/Group.cs
index 62e5ecdb7..ab7663a18 100644
--- a/MCGalaxy/Player/Group.cs
+++ b/MCGalaxy/Player/Group.cs
@@ -147,7 +147,7 @@ namespace MCGalaxy
             if (value == null) return defPerm;
             
             sbyte perm;
-            if (sbyte.TryParse(value, out perm))
+            if (NumberUtils.TryParseInt8(value, out perm))
                 return (LevelPermission)perm;
             
             Group grp = Find(value);
diff --git a/MCGalaxy/util/NumberUtils.cs b/MCGalaxy/util/NumberUtils.cs
index 2c0ca76d5..1796ed68f 100644
--- a/MCGalaxy/util/NumberUtils.cs
+++ b/MCGalaxy/util/NumberUtils.cs
@@ -52,6 +52,10 @@ namespace MCGalaxy
             return value.ToString(CultureInfo.InvariantCulture);
         }
         
+        public static string StringifyInt(int value) {
+            return value.ToString(CultureInfo.InvariantCulture);
+        }
+        
         
         // Some languages don't have - as the negative sign symbol
         public static bool TryParseInt32(string s, out int result) {
@@ -61,5 +65,9 @@ namespace MCGalaxy
         public static int ParseInt32(string s) {
             return int.Parse(s, INTEGER_STYLE, NumberFormatInfo.InvariantInfo);
         }
+        
+        public static bool TryParseInt8(string s, out sbyte result) {
+            return sbyte.TryParse(s, INTEGER_STYLE, NumberFormatInfo.InvariantInfo, out result);
+        }
     }
 }