diff --git a/MCGalaxy/Levels/LevelEnv.cs b/MCGalaxy/Levels/LevelEnv.cs
index 51eaa658c..de182bb05 100644
--- a/MCGalaxy/Levels/LevelEnv.cs
+++ b/MCGalaxy/Levels/LevelEnv.cs
@@ -47,7 +47,7 @@ namespace MCGalaxy {
                 }
                 string type = value == 0 ? "%SSun" : (value == 1 ? "&1Rain" : "&fSnow");
                 Player.Message(p, "Set weather for {0} %Sto {1} ({2}%S)", area, value, type);
-            }            
+            }
             target = value;
         }
         
@@ -76,7 +76,7 @@ namespace MCGalaxy {
                 target = (short)defValue;
             } else {
                 int value = 0;
-                if (!CommandParser.GetInt(p, input, variable, ref value, 
+                if (!CommandParser.GetInt(p, input, variable, ref value,
                                           short.MinValue, short.MaxValue)) return;
                 
                 target = (short)value;
@@ -139,6 +139,10 @@ namespace MCGalaxy {
         
         internal static void UpdateAppearance(Predicate<Player> selector, EnvProp prop, int value) {
             Player[] players = PlayerInfo.Online.Items;
+            if (prop == EnvProp.SidesBlock || prop == EnvProp.EdgeBlock) {
+                value = (byte)value;
+            }
+            
             foreach (Player pl in players) {
                 if (!selector(pl)) continue;
                 
diff --git a/MCGalaxy/Player/Player.Handlers.cs b/MCGalaxy/Player/Player.Handlers.cs
index a7dd9edd0..6773940bf 100644
--- a/MCGalaxy/Player/Player.Handlers.cs
+++ b/MCGalaxy/Player/Player.Handlers.cs
@@ -381,17 +381,18 @@ namespace MCGalaxy {
             
             for (EnvProp i = 0; i < EnvProp.Max; i++) {
                 int value = level.Config.GetEnvProp(i);
-                if (i == EnvProp.SidesBlock || i == EnvProp.EdgeBlock) {
+                if (i == EnvProp.SidesBlock || i == EnvProp.EdgeBlock) {          
                     if (zone != null && zone.Config.GetEnvProp(i) != Block.Invalid) {
                         value = zone.Config.GetEnvProp(i);
                     }
+                    value = (byte)value;
                     if (!hasBlockDefs) value = level.RawFallback((byte)value);                    
                 } else {
                     if (zone != null && zone.Config.GetEnvProp(i) != -1) {
                         value = zone.Config.GetEnvProp(i);
                     }
                 }
-                if (Supports(CpeExt.EnvMapAspect)) Send(Packet.EnvMapProperty(i, value));                
+                if (Supports(CpeExt.EnvMapAspect)) Send(Packet.EnvMapProperty(i, value));
             }
             
             if (Supports(CpeExt.EnvWeatherType)) {