diff --git a/src/com/cnaude/chairs/ChairBlock.java b/src/com/cnaude/chairs/ChairBlock.java
index 4f6fca2..6dab811 100644
--- a/src/com/cnaude/chairs/ChairBlock.java
+++ b/src/com/cnaude/chairs/ChairBlock.java
@@ -13,12 +13,10 @@ import org.bukkit.Material;
 public class ChairBlock {
     private Material mat;
     private double sitHeight;
-    private byte data;
     
-    public ChairBlock(Material m, double s, String d) {
+    public ChairBlock(Material m, double s) {
         mat = m;
         sitHeight = s;
-        data = Byte.parseByte(d);
     }   
     
     public Material getMat() {
@@ -28,8 +26,5 @@ public class ChairBlock {
     public double getSitHeight() {
         return sitHeight;
     }
-    
-    public byte getDamage() {
-        return data;
-    }
+
 }
diff --git a/src/com/cnaude/chairs/Chairs.java b/src/com/cnaude/chairs/Chairs.java
index 1cc3739..2bd98ee 100644
--- a/src/com/cnaude/chairs/Chairs.java
+++ b/src/com/cnaude/chairs/Chairs.java
@@ -171,24 +171,16 @@ public class Chairs extends JavaPlugin {
         for (String s : getConfig().getStringList("allowed-blocks")) {
             String type;
             double sh = 0.7;
-            String d = "0";
-            if (s.contains(":")) {
-                String tmp[] = s.split(":",3);
-                type = tmp[0];                 
-                if (!tmp[1].isEmpty()) {
-                    sh = Double.parseDouble(tmp[1]);
-                }                
-                if (tmp.length == 3) {
-                    d = tmp[2];
-                }
-            } else {
-                type = s;                
+            String tmp[] = s.split("[:]");
+            type = tmp[0];         
+            if (tmp.length == 2) {
+               sh = Double.parseDouble(tmp[1]);
             }
             try {                
                 Material mat = Material.matchMaterial(type);
                 if (mat != null) {                    
-                    logInfo("Allowed block: " + mat.toString() + " => " + sh + " => " + d);
-                    allowedBlocks.add(new ChairBlock(mat,sh,d));
+                    logInfo("Allowed block: " + mat.toString() + " => " + sh);
+                    allowedBlocks.add(new ChairBlock(mat,sh));
                 } else {
                     logError("Invalid block: " + type);
                 }