diff --git a/zip/Compressor.java b/zip/Compressor.java
index 07fb691..5937d66 100644
--- a/zip/Compressor.java
+++ b/zip/Compressor.java
@@ -38,7 +38,7 @@ import org.json.Kim;
  * JSONzip is a compression scheme for JSON text.
  *
  * @author JSON.org
- * @version 2014-04-21
+ * @version 2014-04-28
  */
 
 /**
@@ -75,7 +75,7 @@ public class Compressor extends JSONzip {
      * 'e' is 13.
      *
      * @param digit
-     *            An ASCII character from a JSIN number.
+     *            An ASCII character from a JSON number.
      * @return
      */
     private static int bcd(char digit) {
@@ -514,11 +514,11 @@ public class Compressor extends JSONzip {
                     one();
                     if (longer < int7) {
                         zero();
-                        write((int) longer, 7);
+                        write((int)(longer - int4), 7);
                         return;
                     }
                     one();
-                    write((int) longer, 14);
+                    write((int)(longer - int7), 14);
                     return;
                 }
             }
diff --git a/zip/Decompressor.java b/zip/Decompressor.java
index df130ae..091ec54 100644
--- a/zip/Decompressor.java
+++ b/zip/Decompressor.java
@@ -35,7 +35,7 @@ import org.json.Kim;
  * JSONzip is a compression scheme for JSON text.
  *
  * @author JSON.org
- * @version 2014-04-21
+ * @version 2014-04-28
  */
 
 public class Decompressor extends JSONzip {
@@ -288,7 +288,17 @@ public class Decompressor extends JSONzip {
     private Object readValue() throws JSONException {
         switch (read(2)) {
         case 0:
-            return new Integer(read(!bit() ? 4 : !bit() ? 7 : 14));
+            int nr_bits = !bit() ? 4 : !bit() ? 7 : 14;
+            int integer = read(nr_bits);
+            switch (nr_bits) {
+            case 7:
+                integer += int4;
+                break;
+            case 14:
+                integer += int7;
+                break;
+            }
+            return new Integer(integer);
         case 1:
             byte[] bytes = new byte[256];
             int length = 0;
diff --git a/zip/JSONzip.java b/zip/JSONzip.java
index 10cb181..a8b837f 100644
--- a/zip/JSONzip.java
+++ b/zip/JSONzip.java
@@ -44,7 +44,7 @@ package org.json.zip;
  * ADEQUATELY FOR PRODUCTION USE.
  *
  * @author JSON.org
- * @version 2014-04-21
+ * @version 2014-04-28
  */
 public abstract class JSONzip implements None, PostMortem {
     /**
@@ -63,19 +63,19 @@ public abstract class JSONzip implements None, PostMortem {
     };
 
     /**
-     * The number of integers that can be encoded in 4 bits.
+     * The first positive integer than cannot be encoded in 4 bits.
      */
     public static final long int4 = 16;
 
     /**
-     * The number of integers that can be encoded in 7 bits.
+     * The first positive integer than cannot be encoded in 7 bits.
      */
-    public static final long int7 = 128;
+    public static final long int7 = 144;
 
     /**
-     * The number of integers that can be encoded in 14 bits.
+     * The first positive integer than cannot be encoded in 14 bits.
      */
-    public static final long int14 = 16384;
+    public static final long int14 = 16528;
 
     /**
      * The end of string code.