diff --git a/source/de/anomic/data/userDB.java b/source/de/anomic/data/userDB.java
index 603064cd4..cd4567f8a 100644
--- a/source/de/anomic/data/userDB.java
+++ b/source/de/anomic/data/userDB.java
@@ -58,7 +58,6 @@ import de.anomic.kelondro.kelondroBase64Order;
 import de.anomic.kelondro.kelondroDyn;
 import de.anomic.kelondro.kelondroException;
 import de.anomic.kelondro.kelondroMap;
-import de.anomic.plasma.plasmaSwitchboard;
 import de.anomic.server.serverCodings;
 
 public final class userDB {
diff --git a/source/de/anomic/http/httpHeader.java b/source/de/anomic/http/httpHeader.java
index ac1274f4c..708dce8ca 100644
--- a/source/de/anomic/http/httpHeader.java
+++ b/source/de/anomic/http/httpHeader.java
@@ -73,7 +73,6 @@ import java.util.Properties;
 import java.util.TimeZone;
 import java.util.TreeMap;
 import java.util.Vector;
-import java.util.Map.Entry;
 
 import de.anomic.server.serverCore;
 import de.anomic.server.logging.serverLog;
diff --git a/source/de/anomic/http/httpdFileHandler.java b/source/de/anomic/http/httpdFileHandler.java
index 87661b203..c655b47e1 100644
--- a/source/de/anomic/http/httpdFileHandler.java
+++ b/source/de/anomic/http/httpdFileHandler.java
@@ -103,7 +103,6 @@ import java.util.zip.GZIPOutputStream;
 
 import javax.imageio.ImageIO;
 
-import de.anomic.data.userDB;
 import de.anomic.plasma.plasmaParser;
 import de.anomic.plasma.plasmaSwitchboard;
 import de.anomic.server.serverByteBuffer;
diff --git a/source/de/anomic/kelondro/kelondroCollectionIndex.java b/source/de/anomic/kelondro/kelondroCollectionIndex.java
index 400dc3b3c..f5ef7ce7e 100644
--- a/source/de/anomic/kelondro/kelondroCollectionIndex.java
+++ b/source/de/anomic/kelondro/kelondroCollectionIndex.java
@@ -35,7 +35,7 @@ public class kelondroCollectionIndex {
     private String filenameStub;
     private int loadfactor;
     private int chunksize;
-    private int partitions;
+    //private int partitions;
     private int maxChunks;
     private kelondroFixedWidthArray[] array;
     private int[] arrayCapacity;
@@ -61,7 +61,7 @@ public class kelondroCollectionIndex {
         this.path = path;
         this.filenameStub = filenameStub;
         this.chunksize = chunksize;
-        this.partitions = partitions;
+        //this.partitions = partitions;
         this.loadfactor = loadfactor;
 
         // create index file(s)
diff --git a/source/de/anomic/kelondro/kelondroCollectionObjectMap.java b/source/de/anomic/kelondro/kelondroCollectionObjectMap.java
index 18eb9fa75..edc5f554c 100644
--- a/source/de/anomic/kelondro/kelondroCollectionObjectMap.java
+++ b/source/de/anomic/kelondro/kelondroCollectionObjectMap.java
@@ -1,6 +1,6 @@
 // kelondroCollectionObjectMap.java
 // (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
-// first published 08.06.2006 on http://www.anomic.de
+// first published 18.06.2006 on http://www.anomic.de
 //
 // $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
 // $LastChangedRevision: 1986 $
diff --git a/source/de/anomic/plasma/plasmaDHTTransfer.java b/source/de/anomic/plasma/plasmaDHTTransfer.java
index 89fd02b25..b686a6665 100644
--- a/source/de/anomic/plasma/plasmaDHTTransfer.java
+++ b/source/de/anomic/plasma/plasmaDHTTransfer.java
@@ -42,10 +42,8 @@
 
 package de.anomic.plasma;
 
-import java.lang.StringBuffer;
 import java.util.HashMap;
 
-import de.anomic.server.serverDate;
 import de.anomic.server.logging.serverLog;
 import de.anomic.yacy.yacyClient;
 import de.anomic.yacy.yacyCore;
diff --git a/source/de/anomic/server/serverCore.java b/source/de/anomic/server/serverCore.java
index 69ffbb2f7..55bdb71da 100644
--- a/source/de/anomic/server/serverCore.java
+++ b/source/de/anomic/server/serverCore.java
@@ -1445,7 +1445,7 @@ public final class serverCore extends serverAbstractThread implements serverThre
 //            start handshake
             sslsock.startHandshake();
             
-            String cipherSuite = sslsock.getSession().getCipherSuite();
+            //String cipherSuite = sslsock.getSession().getCipherSuite();
             
             return sslsock;
         } catch (Exception e) {
diff --git a/source/yacy.java b/source/yacy.java
index 6f112a534..f7a53121a 100644
--- a/source/yacy.java
+++ b/source/yacy.java
@@ -78,7 +78,6 @@ import de.anomic.index.indexURL;
 import de.anomic.kelondro.kelondroDyn;
 import de.anomic.kelondro.kelondroMScoreCluster;
 import de.anomic.kelondro.kelondroMap;
-import de.anomic.kelondro.kelondroRow;
 import de.anomic.plasma.plasmaCrawlLURL;
 import de.anomic.plasma.plasmaSwitchboard;
 import de.anomic.plasma.plasmaURLPool;