http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-base/src/main/java/org/apache/jena/dboe/migrate/L.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-base/src/main/java/org/apache/jena/dboe/migrate/L.java 
b/jena-db/jena-dboe-base/src/main/java/org/apache/jena/dboe/migrate/L.java
index 8702c00..14d4baf 100644
--- a/jena-db/jena-dboe-base/src/main/java/org/apache/jena/dboe/migrate/L.java
+++ b/jena-db/jena-dboe-base/src/main/java/org/apache/jena/dboe/migrate/L.java
@@ -112,8 +112,8 @@ public class L {
     
 
     /** Execute. Preform the "before" action, then main action.
-     *  Always call the "after" runnable if the "bafore" succeeded.
-     *  Becareful about argument order. 
+     *  Always call the "after" runnable if the "before" succeeded.
+     *  Be careful about argument order. 
      * @param action
      * @param before
      * @param after
@@ -125,8 +125,8 @@ public class L {
     }
 
     /** Execute. Preform the "before" action, then main action.
-     *  Always call the "after" runnable if the "bafore" succeeded.
-     *  Becareful about argument order. 
+     *  Always call the "after" runnable if the "before" succeeded.
+     *  Be careful about argument order. 
      * @param action
      * @param before
      * @param after
@@ -163,7 +163,7 @@ public class L {
     
     /** Write a string to a file as UTF-8. The file is closed after the 
operation.
      * @param filename
-     * @param content String to be writtem
+     * @param content String to be written
      * @throws IOException
      */
     

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-index/src/main/java/org/apache/jena/dboe/index/Index.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-index/src/main/java/org/apache/jena/dboe/index/Index.java 
b/jena-db/jena-dboe-index/src/main/java/org/apache/jena/dboe/index/Index.java
index d04aa19..3969899 100644
--- 
a/jena-db/jena-dboe-index/src/main/java/org/apache/jena/dboe/index/Index.java
+++ 
b/jena-db/jena-dboe-index/src/main/java/org/apache/jena/dboe/index/Index.java
@@ -87,6 +87,6 @@ public interface Index extends Iterable<Record>, Sync, 
Closeable
     /** Perform checks on this index */
     public void check() ;
     
-    /** Return size if known else return -1 : does not count the peristent 
storage */
+    /** Return size if known else return -1 : does not count the persistent 
storage */
     public long size() ;
 }

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTStateMgr.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTStateMgr.java
 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTStateMgr.java
index b8d1212..3b21bd8 100644
--- 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTStateMgr.java
+++ 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTStateMgr.java
@@ -26,7 +26,7 @@ import org.slf4j.LoggerFactory ;
 
 /** Manage the persistent state of the tree
  * 
- * This consists of last commited root, and the limits on the blocks for both
+ * This consists of last committed root, and the limits on the blocks for both
  * nodes and records. 
  * 
  * (rootId/int-as-long, nodeAllocLimit/long, recordsAllocLimit/long) 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreeNode.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreeNode.java
 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreeNode.java
index a9a9fa5..e3f0533 100644
--- 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreeNode.java
+++ 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreeNode.java
@@ -274,10 +274,10 @@ public final class BPTreeNode extends BPTreePage
     }
 
     /** Iterator over the pages below that have records between minRec 
(inclusive) and maxRec(exclusive).
-     *  There may be other records as as well.
+     *  There may be other records as well.
      * @param minRec
      * @param maxRec
-     * @return Iterator&lt;BPTreePage>
+     * @return Iterator&lt;BPTreePage&gt;
      */
     Iterator<BPTreePage> iterator(Record minRec, Record maxRec) {
         if ( minRec != null && maxRec != null && Record.keyGE(minRec, maxRec) )

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreePage.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreePage.java
 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreePage.java
index a023718..1738109 100644
--- 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreePage.java
+++ 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPTreePage.java
@@ -64,7 +64,7 @@ abstract public class BPTreePage implements Page
      */
     abstract Record shiftLeft(BPTreePage other, Record splitKey) ;
     
-    /** Merge this (left) and the page imemdiately to it's right other into a 
single block
+    /** Merge this (left) and the page immediately to it's right other into a 
single block
      */
     abstract BPTreePage merge(BPTreePage right, Record splitKey) ;
     //* Return the new page (may be left or right)
@@ -87,10 +87,10 @@ abstract public class BPTreePage implements Page
     /** Find a record; return null if not found */
     abstract Record internalSearch(AccessPath path, Record rec) ;
     
-    /** Insert a record - return existing value if any, else null - put back 
modifed blocks */
+    /** Insert a record - return existing value if any, else null - put back 
modified blocks */
     abstract Record internalInsert(AccessPath path, Record record) ;
     
-    /** Delete a record - return the old value if there was one, else null - 
put back modifed blocks */
+    /** Delete a record - return the old value if there was one, else null - 
put back modified blocks */
     abstract Record internalDelete(AccessPath path, Record record) ;
 
     /** Least in page */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPlusTreeFactory.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPlusTreeFactory.java
 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPlusTreeFactory.java
index 0d0a5a9..5262ef4 100644
--- 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPlusTreeFactory.java
+++ 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/bplustree/BPlusTreeFactory.java
@@ -160,7 +160,7 @@ public class BPlusTreeFactory {
 
     /**
      * Create the in-memory structures to correspond to the supplied block
-     * managers for the persistent storage. Does not initalize the B+Tree - it
+     * managers for the persistent storage. Does not initialize the B+Tree - it
      * assumes the block managers correspond to an existing B+Tree.
      */
     private static BPlusTree attach(ComponentId cid, BPlusTreeParams params,

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/data/TransBinaryDataFile.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/data/TransBinaryDataFile.java
 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/data/TransBinaryDataFile.java
index 1f838d2..027f905 100644
--- 
a/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/data/TransBinaryDataFile.java
+++ 
b/jena-db/jena-dboe-trans-data/src/main/java/org/apache/jena/dboe/trans/data/TransBinaryDataFile.java
@@ -198,7 +198,7 @@ public class TransBinaryDataFile extends 
TransactionalComponentLifecycle<TransBi
 
     /** 
      * Truncate only supported for an abort - this transactional version of
-     * BinaryDataFile will not truncate to earlier than the commited length.
+     * BinaryDataFile will not truncate to earlier than the committed length.
      */
     @Override
     public void truncate(long size) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionCoordinator.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionCoordinator.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionCoordinator.java
index fc47998..69f9b8e 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionCoordinator.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionCoordinator.java
@@ -55,7 +55,7 @@ import org.slf4j.Logger ;
  * and the journal is flushed to disk.
  * <p>
  * See {@link #blockWriters()}, {@link #enableWriters()}, {@link 
#execAsWriter(Runnable)}
- * <h3>Excluisve mode</h3>
+ * <h3>Exclusive mode</h3>
  * Exclusive mode is when the current thread is the only active code : no 
readers, no writers.
  * <p>
  * See {@link #startExclusiveMode()}/{@link #tryExclusiveMode()} {@link 
#finishExclusiveMode()}, {@link #execExclusive(Runnable)}
@@ -127,7 +127,7 @@ public class TransactionCoordinator {
     
     /** Add a {@link TransactionalComponent}.
      * Safe to call at any time but it is good practice is to add all the
-     * compoents before any transactions start.
+     * components before any transactions start.
      * Internally, the coordinator ensures the add will safely happen but it
      * does not add the component to existing transactions.
      * This must be setup before recovery is attempted. 
@@ -564,7 +564,7 @@ public class TransactionCoordinator {
     /** Whether to wait for writers when trying to promote */
     private static final boolean promotionWaitForWriters = true;
 
-    /** Attempt to promote a tranasaction from READ to WRITE.
+    /** Attempt to promote a transaction from READ to WRITE.
      * No-op for a transaction already a writer.
      * Throws {@link TransactionException} if the promotion
      * can not be done.

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionInfo.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionInfo.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionInfo.java
index e0ab792..ee31723 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionInfo.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionInfo.java
@@ -48,7 +48,7 @@ public interface TransactionInfo {
     /** Has the transaction gone through all lifecycle states? */ 
     public boolean hasFinalised() ; 
 
-    /** Get the trasnaction id for this transaction. Unique within this OS 
process (JVM) at least . */
+    /** Get the transaction id for this transaction. Unique within this OS 
process (JVM) at least . */
     public TxnId getTxnId() ; 
 
     /** What mode is this transaction?

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionalComponent.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionalComponent.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionalComponent.java
index 46253fe..c5b541c 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionalComponent.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TransactionalComponent.java
@@ -30,7 +30,7 @@ import java.nio.ByteBuffer ;
 * Transactions were either were properly committed by the previous coordinator,
 * and hence redo actions (finalization) should be done,
 * or they were not, in which case undo actions may be needed.
-* Transctions to discard are not notified, only fully commited transaction are
+* Transctions to discard are not notified, only fully committed transaction are
 * notified during recovery. The component may need to keepit's own record of
 * undo actions needed across restarts.
 * <p><br/>
@@ -38,7 +38,7 @@ import java.nio.ByteBuffer ;
 * <ul>
 * <li>{@link #startRecovery}
 * <li>{@link #recover} for each commited/durable transaction (redo actions)
-* <li>{@link #finishRecovery}, discarding any othe transactions (undo actions).
+* <li>{@link #finishRecovery}, discarding any other transactions (undo 
actions).
 * </ul>
 * <p><br/>
 * Lifecycle of a read transaction:
@@ -101,7 +101,7 @@ public interface TransactionalComponent
      */
     public void recover(ByteBuffer ref) ;
     
-    /** End of the receovery phase */
+    /** End of the recovery phase */
     public void finishRecovery() ;
 
     /** Indicate that no recovery is being done (the journal thinks everything 
was completed last time) */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnId.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnId.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnId.java
index 166b487..501827b 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnId.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnId.java
@@ -20,7 +20,7 @@ package org.apache.jena.dboe.transaction.txn;
 
 
 /**
- * {@code TxnId} is a identfier for a transaction.
+ * {@code TxnId} is a identifier for a transaction.
  * A component in a transaction can use it as a unique key.
  * The {@code TxnId}
  * <ul>

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdFactory.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdFactory.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdFactory.java
index a93d5b5..666d8be 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdFactory.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdFactory.java
@@ -26,24 +26,24 @@ import org.apache.commons.lang3.NotImplementedException ;
  * @see TxnId
  */
 public class TxnIdFactory {
-    /** Generator for {@link TxnId}s for the counter based implemention. */
+    /** Generator for {@link TxnId}s for the counter based implementation. */
     public static final TxnIdGenerator txnIdGenSimple = 
()->TxnIdSimple.create() ;
-    /** Generator for {@link TxnId}s for the UUID based implemention. */
+    /** Generator for {@link TxnId}s for the UUID based implementation. */
     public static final TxnIdGenerator txnIdGenUuid   = ()->TxnIdUuid.create() 
;
     
     /** Return the default, good enough for one JVM
-     * (usually the simple counter based implemention) 
+     * (usually the simple counter based implementation) 
      */
     public static TxnId create() {
         return createSimple() ;
     }
     
-    /** Return a TxnId from the counter based implemention. */
+    /** Return a TxnId from the counter based implementation. */
     public static TxnId createSimple() {
         return txnIdGenSimple.generate() ; 
     }
     
-    /** Return a TxnId from the UUID based implemention. */
+    /** Return a TxnId from the UUID based implementation. */
     public static TxnId createUuid() {
         return txnIdGenUuid.generate() ; 
     }

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdGenerator.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdGenerator.java
 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdGenerator.java
index ab4e5ba..106869e 100644
--- 
a/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdGenerator.java
+++ 
b/jena-db/jena-dboe-transaction/src/main/java/org/apache/jena/dboe/transaction/txn/TxnIdGenerator.java
@@ -21,7 +21,7 @@ package org.apache.jena.dboe.transaction.txn;
 
 /**
  * Generator of {@link TxnId}s. 
- * {@code TxnId} is a identfier for a transaction.
+ * {@code TxnId} is a identifier for a transaction.
  * A component in a transaction can use it as a unique key.
  * The {@code TxnId}
  * <ul>

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2.java
----------------------------------------------------------------------
diff --git a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2.java
index 63e4609..cc1a62b 100644
--- a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2.java
+++ b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2.java
@@ -173,7 +173,7 @@ public class TDB2 {
     /**
      * Sync a TDB synchronizable object (model, graph, dataset). If force is
      * true, synchronize as much as possible (e.g. file metadata) else make a
-     * reasonable attenpt at synchronization but does not gauarantee disk 
state.
+     * reasonable attempt at synchronization but does not guarantee disk state.
      * Do nothing otherwise
      */
     private static void syncObject(Object object) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2Factory.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2Factory.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2Factory.java
index 078a113..62952d0 100644
--- a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2Factory.java
+++ b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/TDB2Factory.java
@@ -91,7 +91,7 @@ public class TDB2Factory
 //        _release(location(dataset)) ;
 //    }
 
-    /** Tes whether a dataset is backed by TDB or not. */ 
+    /** Test whether a dataset is backed by TDB or not. */ 
     public static boolean isBackedByTDB(Dataset dataset) {
         DatasetGraph dsg = dataset.asDatasetGraph() ;
         return DatabaseMgr.isBackedByTDB(dsg) ;

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/lib/Async.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/lib/Async.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/lib/Async.java
index 225936b..3aee95d 100644
--- a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/lib/Async.java
+++ b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/lib/Async.java
@@ -22,7 +22,7 @@ import java.util.concurrent.* ;
 
 import org.apache.jena.tdb2.TDBException;
 
-/** Asyncrhonous operations support
+/** Asynchronous operations support
  *  This class provides a simple framework for asynchronous operations.
  *  There is a thread pool and a pending queue. 
  *  <p>
@@ -57,7 +57,7 @@ public final class Async {
         this.outstanding = new ArrayBlockingQueue<>(BlockingQueueSize) ;
     }
     
-    /** Block until all pending oeprations has been completed */
+    /** Block until all pending operations has been completed */
     public void completeAsyncOperations() {
         reduceAsyncQueue(0) ;
     }

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParams.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParams.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParams.java
index 629fd68..b553106 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParams.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParams.java
@@ -123,7 +123,7 @@ public class StoreParams implements IndexParams, 
StoreParamsDynamic
     
     /** A {@code StoreParams} that provides a smaller
      * in-JVM foot print.  This is compatible with
-     * any database but it it is wise to use this consistently,
+     * any database but it is wise to use this consistently,
      * that is, use when created and when opened later.
      * It reduces cache sizes and runs the database in "direct"
      * file mode so as not to use memory mapped files

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParamsDynamic.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParamsDynamic.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParamsDynamic.java
index 5939acc..0793f16 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParamsDynamic.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/setup/StoreParamsDynamic.java
@@ -21,7 +21,7 @@ package org.apache.jena.tdb2.setup;
 import org.apache.jena.dboe.base.block.FileMode;
 
 /** Store parameters that can be adjusted after a store has been created,
- *  and given different values when the JVM attachs to a store area. 
+ *  and given different values when the JVM attaches to a store area. 
  *  (They are still fixed for any given database once created in a JVM.) 
  */
 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/solver/StageMatchTuple.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/solver/StageMatchTuple.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/solver/StageMatchTuple.java
index 99d3d06..397a4d6 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/solver/StageMatchTuple.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/solver/StageMatchTuple.java
@@ -59,7 +59,7 @@ public class StageMatchTuple extends 
RepeatApplyIterator<BindingNodeId>
     /** Prepare a pattern (tuple of nodes), and an existing binding of NodeId, 
into NodeIds and Variables. 
      *  A variable in the pattern is replaced by its binding or null in the 
Nodeids.
      *  A variable that is not bound by the binding is placed in the var array.
-     *  Return false if preparation detechs the pattern can not match. 
+     *  Return false if preparation detects the pattern can not match. 
      */
     public static boolean prepare(NodeTable nodeTable, Tuple<Node> 
patternTuple, BindingNodeId input, NodeId ids[], Var[] var)
     {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetable/NodeTable.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetable/NodeTable.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetable/NodeTable.java
index 3cdef94..a7d217c 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetable/NodeTable.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetable/NodeTable.java
@@ -28,7 +28,7 @@ import org.apache.jena.graph.Node ;
 import org.apache.jena.tdb2.store.NodeId;
 
 /** Node table - conceptually a two way mapping of Node<->NodeId 
- *  where Nodes can be staored and a NodeId allocated
+ *  where Nodes can be stored and a NodeId allocated
  *  @see NodeId
  */ 
 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTable.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTable.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTable.java
index ef610a1..96e6054 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTable.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTable.java
@@ -49,7 +49,7 @@ public interface NodeTupleTable extends Sync, Closeable
     /** Find all tuples */ 
     public Iterator<Tuple<NodeId>> findAll() ;
 
-    /** Return the undelying tuple table - used with great care by tools
+    /** Return the underlying tuple table - used with great care by tools
      * that directly manipulate internal structures. 
      */
     public TupleTable getTupleTable() ;

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTableConcrete.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTableConcrete.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTableConcrete.java
index 55671f7..806600a 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTableConcrete.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/nodetupletable/NodeTupleTableConcrete.java
@@ -185,7 +185,7 @@ public class NodeTupleTableConcrete implements 
NodeTupleTable
     // ==== Accessors
 
     /**
-     * Return the undelying tuple table - used with great care by tools that 
directly
+     * Return the underlying tuple table - used with great care by tools that 
directly
      * manipulate internal structures.
      */
     @Override

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/tupletable/TupleTable.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/tupletable/TupleTable.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/tupletable/TupleTable.java
index 42658fa..a89c74c 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/tupletable/TupleTable.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/tupletable/TupleTable.java
@@ -201,7 +201,7 @@ public class TupleTable implements Sync, Closeable
     /** Get i'th index */ 
     public TupleIndex getIndex(int i)                   { return indexes[i] ; }
     
-    /** Get all indexes - for code that maipulates internal structures 
directly - use with care */ 
+    /** Get all indexes - for code that manipulates internal structures 
directly - use with care */ 
     public TupleIndex[] getIndexes()                    { return indexes ; }
     
     /** Get the width of tuples in indexes in this table */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/value/DoubleNode62.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/value/DoubleNode62.java
 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/value/DoubleNode62.java
index 3a98d7e..ac3d68e 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/value/DoubleNode62.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/store/value/DoubleNode62.java
@@ -66,7 +66,7 @@ import org.apache.jena.atlas.lib.BitsLong;
  * <p>
  * "No encoding" is 0xFF00_0000_0000_0000L which would otherwise be the 
smallest (most negative) denormalized value: 
  *  -3.5336941295567687E72
- * <p>All unencodeable numbers wil endup in the node table in full lexical 
form.  
+ * <p>All unencodeable numbers will endup in the node table in full lexical 
form.  
  */  
 public class DoubleNode62 {
     /**
@@ -238,4 +238,4 @@ public class DoubleNode62 {
      * @see Double#SIZE
      */
     public static final int SIZE = 62;
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/DatabaseOps.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/DatabaseOps.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/DatabaseOps.java
index 86651f9..3edb5db 100644
--- a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/DatabaseOps.java
+++ b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/DatabaseOps.java
@@ -54,7 +54,7 @@ import org.slf4j.LoggerFactory ;
  * Directory and files on disk:
  * <ul>
  * <li> {@code Data-NNNN/} -- databases by version. Compacting creates a new 
directory, leaving 
- * <li> store params, static (disk layout related - can not chnage once 
created) and dynamic (settings related to in-memory).
+ * <li> store params, static (disk layout related - can not change once 
created) and dynamic (settings related to in-memory).
  * <li> {@code Backups/} -- backups.
  * <li> External indexes like {@code TextIndex/} -- the text index only 
applies to the current, latest database.
  * </ul>

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/FilenameUtils.java
----------------------------------------------------------------------
diff --git 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/FilenameUtils.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/FilenameUtils.java
index 3d3af62..71eba27 100644
--- 
a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/FilenameUtils.java
+++ 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/FilenameUtils.java
@@ -75,7 +75,7 @@ public class FilenameUtils {
     }
 
     /**
-     * Extract the inde from a version-ed filename. (Base-NNNN format). 
+     * Extract the index from a version-ed filename. (Base-NNNN format). 
      * @param name
      * @param namebase
      * @param nameSep

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/IOX.java
----------------------------------------------------------------------
diff --git a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/IOX.java 
b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/IOX.java
index a38f8d0..aa8ecd3 100644
--- a/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/IOX.java
+++ b/jena-db/jena-tdb2/src/main/java/org/apache/jena/tdb2/sys/IOX.java
@@ -77,7 +77,7 @@ public class IOX {
     }
     
     /** Write a file safely - the change happens (the function returns true) or
-     * somthing went wrong (the function throws a runtime exception) and the 
file is not changed.
+     * something went wrong (the function throws a runtime exception) and the 
file is not changed.
      * Note that the tempfile must be in the same direct as the actual file so 
an OS-atomic rename can be done.  
      */
     public static boolean safeWrite(Path file, IOConsumer<OutputStream> 
writerAction) {
@@ -86,7 +86,7 @@ public class IOX {
     }
 
     /** Write a file safely - the change happens (the function returns true) or
-     * somthing went wrong (the function throws a runtime exception) and the 
file is not changed.
+     * something went wrong (the function throws a runtime exception) and the 
file is not changed.
      * Note that the tempfile must be in the same direct as the actual file so 
an OS-atomic rename can be done.  
      */
     public static boolean safeWrite(Path file, Path tmpFile, 
IOConsumer<OutputStream> writerAction) {
@@ -138,7 +138,7 @@ public class IOX {
         }
     }
     
-    /** Create a directory - thgrow a runtime exception if theer are any 
problems.
+    /** Create a directory - thgrow a runtime exception if there are any 
problems.
      * This function wraps {@code Files.createDirectory}.
      */
     public static void createDirectory(Path dir) {
@@ -224,7 +224,7 @@ public class IOX {
     }
     
     /** Generate a unique place related to path; 
-     * Optionally, provide a mapping of old name to new nae base.
+     * Optionally, provide a mapping of old name to new namebase.
      * This method always adds "-1", "-2" etc. 
      */  
     public static Path uniqueDerivedPath(Path path, Function<String, String> 
basenameMapping) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/BlockedNQuadsReader.java
----------------------------------------------------------------------
diff --git 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/BlockedNQuadsReader.java
 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/BlockedNQuadsReader.java
index ad46cde..eb08152 100644
--- 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/BlockedNQuadsReader.java
+++ 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/BlockedNQuadsReader.java
@@ -22,7 +22,7 @@ import 
org.apache.jena.hadoop.rdf.io.input.readers.AbstractBlockBasedQuadReader;
 import org.apache.jena.riot.Lang;
 
 /**
- * A record record for NQuads
+ * A record for NQuads
  * <p>
  * This is a hybrid of the {@link NQuadsReader} and the
  * {@link WholeFileNQuadsReader} in that it does not process individual lines

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/WholeFileNQuadsReader.java
----------------------------------------------------------------------
diff --git 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/WholeFileNQuadsReader.java
 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/WholeFileNQuadsReader.java
index b96d458..d5f36a3 100644
--- 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/WholeFileNQuadsReader.java
+++ 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/nquads/WholeFileNQuadsReader.java
@@ -22,7 +22,7 @@ import 
org.apache.jena.hadoop.rdf.io.input.readers.AbstractWholeFileQuadReader;
 import org.apache.jena.riot.Lang;
 
 /**
- * A record record for NQuads
+ * A record for NQuads
  * <p>
  * Unlike the {@link NQuadsReader} this processes files as a whole rather than
  * individual lines. This has the advantage of less parser setup overhead but

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/BlockedNTriplesReader.java
----------------------------------------------------------------------
diff --git 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/BlockedNTriplesReader.java
 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/BlockedNTriplesReader.java
index ee6ee22..aa56984 100644
--- 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/BlockedNTriplesReader.java
+++ 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/BlockedNTriplesReader.java
@@ -22,7 +22,7 @@ import 
org.apache.jena.hadoop.rdf.io.input.readers.AbstractBlockBasedTripleReade
 import org.apache.jena.riot.Lang;
 
 /**
- * A record record for NTriples
+ * A record for NTriples
  * <p>
  * This is a hybrid of the {@link NTriplesReader} and the
  * {@link WholeFileNTriplesReader} in that it does not process individual lines

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/WholeFileNTriplesReader.java
----------------------------------------------------------------------
diff --git 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/WholeFileNTriplesReader.java
 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/WholeFileNTriplesReader.java
index b01c3df..c6d1be3 100644
--- 
a/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/WholeFileNTriplesReader.java
+++ 
b/jena-elephas/jena-elephas-io/src/main/java/org/apache/jena/hadoop/rdf/io/input/readers/ntriples/WholeFileNTriplesReader.java
@@ -22,7 +22,7 @@ import 
org.apache.jena.hadoop.rdf.io.input.readers.AbstractWholeFileTripleReader
 import org.apache.jena.riot.Lang;
 
 /**
- * A record record for NTriples
+ * A record for NTriples
  * <p>
  * Unlike the {@link NTriplesReader} this processes files as a whole rather 
than
  * individual lines. This has the advantage of less parser setup overhead but

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/SelectBuilder.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/SelectBuilder.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/SelectBuilder.java
index a0ecd90..ec6cfde 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/SelectBuilder.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/SelectBuilder.java
@@ -74,7 +74,7 @@ public class SelectBuilder extends 
AbstractQueryBuilder<SelectBuilder> implement
        }
 
        /**
-        * Set set the distinct flag.
+        * Set the distinct flag.
         * 
         * Setting the select distinct will unset reduced if it was set.
         * 
@@ -88,7 +88,7 @@ public class SelectBuilder extends 
AbstractQueryBuilder<SelectBuilder> implement
        }
 
        /**
-        * Set set the reduced flag.
+        * Set the reduced flag.
         * 
         * Setting the select reduced will unset distinct if it was set.
         * 
@@ -407,4 +407,4 @@ public class SelectBuilder extends 
AbstractQueryBuilder<SelectBuilder> implement
                getWhereHandler().addMinus( t );
                return this;
        }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/UpdateBuilder.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/UpdateBuilder.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/UpdateBuilder.java
index 93aeae6..f6a6eb5 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/UpdateBuilder.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/UpdateBuilder.java
@@ -567,7 +567,7 @@ public class UpdateBuilder {
        /**
         * Get an ExprFactory that uses the prefixes from this builder.
         * 
-        * @return the EpxressionFactory.
+        * @return the ExpressionFactory.
         */
        public ExprFactory getExprFactory() {
                return prefixHandler.getExprFactory();

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/clauses/ValuesClause.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/clauses/ValuesClause.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/clauses/ValuesClause.java
index fe479ef..41cd807 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/clauses/ValuesClause.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/clauses/ValuesClause.java
@@ -97,7 +97,7 @@ public interface ValuesClause<T extends 
AbstractQueryBuilder<T>> {
         * The order in which variables 
         * are added to the values table is preserved.
         * 
-        * Each item in the value collectionis converted into a node using 
makeNode() strategy except that null values are converted 
+        * Each item in the value collection is converted into a node using 
makeNode() strategy except that null values are converted 
         * to UNDEF.
         * 
         * If there are already values in the value statement the data table is 
adds as follows:

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/HandlerBlock.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/HandlerBlock.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/HandlerBlock.java
index 41bd925..38d0c14 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/HandlerBlock.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/HandlerBlock.java
@@ -271,7 +271,7 @@ public class HandlerBlock {
        }
 
        /**
-        * Build all the the enclosed handlers in the proper order.
+        * Build all the enclosed handlers in the proper order.
         */
        public void build() {
                prologHandler.build();

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/PrologHandler.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/PrologHandler.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/PrologHandler.java
index 9741a7c..e027602 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/PrologHandler.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/PrologHandler.java
@@ -29,7 +29,7 @@ import org.apache.jena.shared.impl.PrefixMappingImpl;
 import org.apache.jena.sparql.core.Var ;
 
 /**
- * The proglog handler
+ * The prolog handler
  *
  */
 public class PrologHandler implements Handler {
@@ -51,7 +51,7 @@ public class PrologHandler implements Handler {
         * Removes ':' from the end of the name if present.
         * 
         * @param x The prefix name
-        * @return The prefix name with the trialing ':' removed.
+        * @return The prefix name with the trailing ':' removed.
         */
        private static String canonicalPfx(String x) {
                if (x.endsWith(":"))
@@ -94,7 +94,7 @@ public class PrologHandler implements Handler {
 
        /**
         * Add the map of prefixes to the query prefixes.
-        * @param prefixes The map of prefixs to URIs.
+        * @param prefixes The map of prefixes to URIs.
         */
        public void addPrefixes(Map<String, String> prefixes) {
                for (Map.Entry<String, String> e : prefixes.entrySet()) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SelectHandler.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SelectHandler.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SelectHandler.java
index a42f305..44e6971 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SelectHandler.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SelectHandler.java
@@ -116,7 +116,7 @@ public class SelectHandler implements Handler {
         * 
         * @param s
         *            the select string to parse.
-        * @return the epxression
+        * @return the expression
         * @throws QueryParseException
         *             on error
         */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SolutionModifierHandler.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SolutionModifierHandler.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SolutionModifierHandler.java
index 7544825..b9357a8 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SolutionModifierHandler.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/handlers/SolutionModifierHandler.java
@@ -170,7 +170,7 @@ public class SolutionModifierHandler implements Handler {
        /**
         * Set the limit for the number of results to return.
         * Setting the limit to zero (0) or removes the limit.
-        * @param limit THe limit to set.
+        * @param limit The limit to set.
         */
        public void setLimit(int limit) {
                query.setLimit(limit < 1 ? Query.NOLIMIT : limit);
@@ -179,7 +179,7 @@ public class SolutionModifierHandler implements Handler {
        /**
         * Set the offset for the results to return.
         * Setting the offset to zero (0) or removes the offset.
-        * @param offset THe offset to set.
+        * @param offset The offset to set.
         */
        public void setOffset(int offset) {
                query.setOffset(offset < 1 ? Query.NOLIMIT : offset);

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/AbstractRewriter.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/AbstractRewriter.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/AbstractRewriter.java
index 0af74db..1ca4004 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/AbstractRewriter.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/AbstractRewriter.java
@@ -119,8 +119,8 @@ public class AbstractRewriter<T> {
 
        /**
         * If the node is a variable perform any necessary rewrite, otherwise 
return the node.
-        * @param n The node to to rewrite.
-        * @return the rewriten node.
+        * @param n The node to rewrite.
+        * @return the rewritten node.
         */
        protected final Node changeNode(Node n) {
                if (n.isVariable()) {
@@ -180,7 +180,7 @@ public class AbstractRewriter<T> {
        /**
         * Rewrite a variable expression list.
         * @param lst The variable expression list.
-        * @return the rewritten variable expresson list.
+        * @return the rewritten variable expression list.
         */
        public final VarExprList rewrite(VarExprList lst) {
 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/NodeValueRewriter.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/NodeValueRewriter.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/NodeValueRewriter.java
index d11ddc8..31bc7f6 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/NodeValueRewriter.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/rewriters/NodeValueRewriter.java
@@ -25,7 +25,7 @@ import org.apache.jena.sparql.expr.NodeValue ;
 import org.apache.jena.sparql.expr.nodevalue.* ;
 
 /**
- * A rewriter that implements NoveValueVisitor
+ * A rewriter that implements NodeValueVisitor
  *
  */
 class NodeValueRewriter extends AbstractRewriter<NodeValue> implements
@@ -96,4 +96,4 @@ class NodeValueRewriter extends AbstractRewriter<NodeValue> 
implements
                
                push( new NodeValueLang( changeNode(nv.getNode() )));
        }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/updatebuilder/PrefixHandler.java
----------------------------------------------------------------------
diff --git 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/updatebuilder/PrefixHandler.java
 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/updatebuilder/PrefixHandler.java
index 5713e04..5b55b34 100644
--- 
a/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/updatebuilder/PrefixHandler.java
+++ 
b/jena-extras/jena-querybuilder/src/main/java/org/apache/jena/arq/querybuilder/updatebuilder/PrefixHandler.java
@@ -53,7 +53,7 @@ public class PrefixHandler {
         * Removes ':' from the end of the name if present.
         * 
         * @param x The prefix name
-        * @return The prefix name with the trialing ':' removed.
+        * @return The prefix name with the trailing ':' removed.
         */
        private static String canonicalPfx(String x) {
                if (x.endsWith(":"))
@@ -106,7 +106,7 @@ public class PrefixHandler {
 
        /**
         * Add prefixes from a prefix mapping.
-        * @param prefixes THe prefix mapping to add from.
+        * @param prefixes The prefix mapping to add from.
         */
        public void addPrefixes(PrefixMapping prefixes) {
                pMap.setNsPrefixes(prefixes);

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtCmdServlet.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtCmdServlet.java 
b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtCmdServlet.java
index 3db9a10..f4f6978 100644
--- a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtCmdServlet.java
+++ b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtCmdServlet.java
@@ -40,7 +40,7 @@ import org.apache.jena.tdb.TDB ;
 import org.apache.jena.web.HttpSC ;
 import org.slf4j.Logger ;
 
-/** Control functions for a Fuskei server */
+/** Control functions for a Fuseki server */
 
 public class MgtCmdServlet extends HttpServlet
 {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtFunctions.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtFunctions.java 
b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtFunctions.java
index bf956e9..126d35a 100644
--- a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtFunctions.java
+++ b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/MgtFunctions.java
@@ -57,7 +57,7 @@ public class MgtFunctions
         return ds ;
     }
 
-    /** Return the dataset description reference for currnet dataset */  
+    /** Return the dataset description reference for current dataset */  
     public static DatasetRef datasetDesc(HttpServletRequest request)
     {
         HttpSession session = request.getSession(false) ;

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/PingServlet.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/PingServlet.java 
b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/PingServlet.java
index 863da9c..df3a426 100644
--- a/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/PingServlet.java
+++ b/jena-fuseki1/src/main/java/org/apache/jena/fuseki/mgt/PingServlet.java
@@ -34,7 +34,7 @@ import org.apache.jena.riot.web.HttpNames ;
 import org.apache.jena.web.HttpSC ;
 
 /** 
- * The ping servlet provides a low costy, uncached endpoint that can be used
+ * The ping servlet provides a low cost, uncached endpoint that can be used
  * to determine if this component is running and responding.  For example,
  * a nagios check should use this endpoint.    
  */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/build/FusekiConfig.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/build/FusekiConfig.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/build/FusekiConfig.java
index 5213f01..6e64632 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/build/FusekiConfig.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/build/FusekiConfig.java
@@ -199,7 +199,7 @@ public class FusekiConfig {
     }
     
     /** Read a configuration in a model.
-     * Allow dataset descriptions to be carried over from anothe rplace.
+     * Allow dataset descriptions to be carried over from another place.
      * Add to a list. 
      */
     private static void readConfiguration(Model m, DatasetDescriptionRegistry 
dsDescMap, List<DataAccessPoint> dataServiceRef) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionContainerItem.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionContainerItem.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionContainerItem.java
index 436dc6f..640055a 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionContainerItem.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionContainerItem.java
@@ -80,7 +80,7 @@ public abstract class ActionContainerItem extends ActionCtl {
     
     /** GET request on the container - respond with JSON, or null for plain 
200 */  
     protected abstract JsonValue execGetContainer(HttpAction action) ;
-    /** GET request on an item in the container - repond with JSON, or null 
for plain 200 */  
+    /** GET request on an item in the container - respond with JSON, or null 
for plain 200 */  
     protected abstract JsonValue execGetItem(HttpAction action) ;
 
     protected void execPost(HttpAction action) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionPing.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionPing.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionPing.java
index 4b1a25f..15e4e39 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionPing.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/ActionPing.java
@@ -33,7 +33,7 @@ import org.apache.jena.fuseki.Fuseki ;
 import org.apache.jena.fuseki.servlets.ServletOps ;
 import org.apache.jena.web.HttpSC ;
 
-/** The ping servlet provides a low costy, uncached endpoint that can be used
+/** The ping servlet provides a low cost, uncached endpoint that can be used
  * to determine if this component is running and responding.  For example,
  * a nagios check should use this endpoint.    
  */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/Backup.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/Backup.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/Backup.java
index 644e953..bc85c60 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/Backup.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/Backup.java
@@ -62,7 +62,7 @@ public class Backup
     private static Set<DatasetGraph> activeBackups = 
Collections.newSetFromMap(new ConcurrentHashMap<>());
     
     /** Perform a backup.
-     *  A backup is a dump of the dataset in comrpessed N-Quads, done inside a 
transaction.
+     *  A backup is a dump of the dataset in compressed N-Quads, done inside a 
transaction.
      */
     public static void backup(Transactional transactional, DatasetGraph dsg, 
String backupfile) {
 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/MgtConst.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/MgtConst.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/MgtConst.java
index 7302f16..85cfd26 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/MgtConst.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/MgtConst.java
@@ -18,7 +18,7 @@
 
 package org.apache.jena.fuseki.mgt;
 
-/** Various contants used in the admin functions */ 
+/** Various constants used in the admin functions */ 
 public class MgtConst {
     public static final String  opDump          = "dump" ;  
     public static final String  opPing          = "ping" ;

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/TaskBase.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/TaskBase.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/TaskBase.java
index b9f5f22..52282e2 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/TaskBase.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/mgt/TaskBase.java
@@ -22,7 +22,7 @@ import org.apache.jena.fuseki.servlets.HttpAction ;
 import org.apache.jena.sparql.core.DatasetGraph ;
 import org.apache.jena.sparql.core.Transactional ;
 
-/** Base of async tasks - this caries some useful information aroud, leaving 
the
+/** Base of async tasks - this caries some useful information around, leaving 
the
  * implementation of Callable.run() to the specific task.
  */
 abstract class TaskBase implements Runnable {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiEnv.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiEnv.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiEnv.java
index 71195d5..c794459 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiEnv.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiEnv.java
@@ -102,7 +102,7 @@ public class FusekiEnv {
         resetEnvironment();
     }
     
-    /** Reset environment - use with care and bfore server start up */ 
+    /** Reset environment - use with care and before server start up */ 
     public static synchronized void resetEnvironment() {
         initialized = true ;
         logInit("FusekiEnv:Start: ENV_FUSEKI_HOME = %s : ENV_FUSEKI_BASE = %s 
: MODE = %s", FUSEKI_HOME, FUSEKI_BASE, mode) ;

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerEnvironmentInit.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerEnvironmentInit.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerEnvironmentInit.java
index c19d241..434abf3 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerEnvironmentInit.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerEnvironmentInit.java
@@ -24,7 +24,7 @@ import javax.servlet.ServletContextListener ;
 import org.apache.jena.fuseki.FusekiLogging ;
 import org.apache.jena.system.JenaSystem ;
 
-/** Setup the enviroment and logging.
+/** Setup the environment and logging.
  *  Runs before the {@link ShiroEnvironmentLoader}.
  *  The main configuration happens in {@link FusekiServerListener} which runs 
after {@link ShiroEnvironmentLoader}.
  */
@@ -50,4 +50,4 @@ public class FusekiServerEnvironmentInit implements 
ServletContextListener {
 //        DatasetDescriptionRegistry.reset() ;
         JenaSystem.shutdown(); 
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerListener.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerListener.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerListener.java
index ebf9f3d..231a0fa 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerListener.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/FusekiServerListener.java
@@ -26,7 +26,7 @@ import org.apache.jena.fuseki.Fuseki ;
 import org.apache.jena.fuseki.FusekiException;
 import org.apache.jena.tdb.StoreConnection ;
 
-/** Setup configurtation.
+/** Setup configuration.
  * The order is controlled by {@code web.xml}:
  * <ul>
  * <li>{@link FusekiServerEnvironmentInit}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/ShiroEnvironmentLoader.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/ShiroEnvironmentLoader.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/ShiroEnvironmentLoader.java
index 03d7c1c..1521cf1 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/ShiroEnvironmentLoader.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/server/ShiroEnvironmentLoader.java
@@ -67,7 +67,7 @@ public class ShiroEnvironmentLoader extends EnvironmentLoader 
implements Servlet
     /** 
      * Normal Shiro initialization only supports one location for an INI file.
      *  
-     * When given multiple multiple locations for the shiro.ini file, and 
+     * When given multiple locations for the shiro.ini file, and 
      * if a {@link ResourceBasedWebEnvironment}, check the list of 
configuration
      * locations, testing whether the name identified an existing resource.  
      * For the first resource name found to exist, reset the {@link 
ResourceBasedWebEnvironment}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/servlets/SPARQL_Upload.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/servlets/SPARQL_Upload.java
 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/servlets/SPARQL_Upload.java
index d4ea8ae..1dc53df 100644
--- 
a/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/servlets/SPARQL_Upload.java
+++ 
b/jena-fuseki2/jena-fuseki-core/src/main/java/org/apache/jena/fuseki/servlets/SPARQL_Upload.java
@@ -176,7 +176,7 @@ public class SPARQL_Upload extends ActionSPARQL
          }
      }
 
-    /** Process an HTTP file upload of RDF with additiona name field for the 
graph name.
+    /** Process an HTTP file upload of RDF with additional name field for the 
graph name.
      *  We can't stream straight into a dataset because the graph name can be 
after the data.
      *  @return graph name and count
      */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiEmbeddedServer.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiEmbeddedServer.java
 
b/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiEmbeddedServer.java
index 8462d1e..402ddf2 100644
--- 
a/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiEmbeddedServer.java
+++ 
b/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiEmbeddedServer.java
@@ -50,7 +50,7 @@ public class FusekiEmbeddedServer {
     
     /** 
      * Return the port begin used.  
-     * This will be the give port, which defauls to 3330, or
+     * This will be the give port, which defaults to 3330, or
      * the one actually allocated if the port was 0 ("choose a free port").
      */
     public int getPort() {
@@ -93,4 +93,4 @@ public class FusekiEmbeddedServer {
     public void join() {
         server.join();
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiServer.java
----------------------------------------------------------------------
diff --git 
a/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiServer.java
 
b/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiServer.java
index 5e9e887..64c39e9 100644
--- 
a/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiServer.java
+++ 
b/jena-fuseki2/jena-fuseki-embedded/src/main/java/org/apache/jena/fuseki/embedded/FusekiServer.java
@@ -52,7 +52,7 @@ import org.eclipse.jetty.servlet.ServletContextHandler ;
 import org.eclipse.jetty.servlet.ServletHolder;
 
 /**
- * Embedded Fuseki server. This is a Fuseki server running with a precofigured 
set of
+ * Embedded Fuseki server. This is a Fuseki server running with a 
preconfigured set of
  * datasets and services. There is no admin UI and no security.
  * <p>
  * To create a embedded sever, use {@link FusekiServer} ({@link #make} is a
@@ -110,7 +110,7 @@ public class FusekiServer {
     
     /** 
      * Return the port begin used.  
-     * This will be the give port, which defauls to 3330, or
+     * This will be the give port, which defaults to 3330, or
      * the one actually allocated if the port was 0 ("choose a free port").
      */
     public int getPort() {
@@ -387,4 +387,4 @@ public class FusekiServer {
             return server ;
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerHost.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerHost.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerHost.java
index 566ecc1..73f6bac 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerHost.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerHost.java
@@ -1480,7 +1480,7 @@ class LexerHost implements 
org.apache.jena.iri.ViolationCodes, org.apache.jena.i
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerPath.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerPath.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerPath.java
index 34903c8..c8707ef 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerPath.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerPath.java
@@ -446,7 +446,7 @@ class LexerPath extends AbsLexer implements 
org.apache.jena.iri.ViolationCodes,
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerQuery.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerQuery.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerQuery.java
index d0df1e7..42528ce 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerQuery.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerQuery.java
@@ -441,7 +441,7 @@ class LexerQuery extends AbsLexer implements 
org.apache.jena.iri.ViolationCodes,
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java
index 925bc11..fb5cca9 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerScheme.java
@@ -429,7 +429,7 @@ class LexerScheme extends AbsLexer implements 
org.apache.jena.iri.ViolationCodes
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerUserinfo.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerUserinfo.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerUserinfo.java
index e4e3eee..7df1e26 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerUserinfo.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerUserinfo.java
@@ -441,7 +441,7 @@ class LexerUserinfo extends AbsLexer implements 
org.apache.jena.iri.ViolationCod
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerXHost.java
----------------------------------------------------------------------
diff --git a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerXHost.java 
b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerXHost.java
index 4df19d9..e65a195 100644
--- a/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerXHost.java
+++ b/jena-iri/src/main/java/org/apache/jena/iri/impl/LexerXHost.java
@@ -452,7 +452,7 @@ class LexerXHost extends AbsLexer implements 
org.apache.jena.iri.ViolationCodes,
 
 
   /**
-   * Reports an error that occured while scanning.
+   * Reports an error that occurred while scanning.
    *
    * In a wellformed scanner (no or only correct usage of 
    * yypushback(int) and a match-all fallback rule) this method 

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-jdbc/jena-jdbc-core/src/main/java/org/apache/jena/jdbc/utils/JdbcNodeUtils.java
----------------------------------------------------------------------
diff --git 
a/jena-jdbc/jena-jdbc-core/src/main/java/org/apache/jena/jdbc/utils/JdbcNodeUtils.java
 
b/jena-jdbc/jena-jdbc-core/src/main/java/org/apache/jena/jdbc/utils/JdbcNodeUtils.java
index 2606c96..248a6a5 100644
--- 
a/jena-jdbc/jena-jdbc-core/src/main/java/org/apache/jena/jdbc/utils/JdbcNodeUtils.java
+++ 
b/jena-jdbc/jena-jdbc-core/src/main/java/org/apache/jena/jdbc/utils/JdbcNodeUtils.java
@@ -371,7 +371,7 @@ public class JdbcNodeUtils {
     }
 
     /**
-     * Tries to convert a noew to a string
+     * Tries to convert a now to a string
      * 
      * @param n
      *            Node

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-jdbc/jena-jdbc-driver-tdb/src/main/java/org/apache/jena/jdbc/tdb/connections/TDBConnection.java
----------------------------------------------------------------------
diff --git 
a/jena-jdbc/jena-jdbc-driver-tdb/src/main/java/org/apache/jena/jdbc/tdb/connections/TDBConnection.java
 
b/jena-jdbc/jena-jdbc-driver-tdb/src/main/java/org/apache/jena/jdbc/tdb/connections/TDBConnection.java
index 378d1b8..61987e0 100644
--- 
a/jena-jdbc/jena-jdbc-driver-tdb/src/main/java/org/apache/jena/jdbc/tdb/connections/TDBConnection.java
+++ 
b/jena-jdbc/jena-jdbc-driver-tdb/src/main/java/org/apache/jena/jdbc/tdb/connections/TDBConnection.java
@@ -40,7 +40,7 @@ public class TDBConnection extends DatasetConnection {
      * @param ds Dataset
      * @param holdability Result Set holdability
      * @param autoCommit Auto-commit mode
-     * @param compatibilityLevel JDBC compatability level, see {@link 
JdbcCompatibility}
+     * @param compatibilityLevel JDBC compatibility level, see {@link 
JdbcCompatibility}
      * @throws SQLException
      */
     public TDBConnection(Dataset ds, int holdability, boolean autoCommit, int 
compatibilityLevel) throws SQLException {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/example/java/org/apache/jena/permissions/example/ShiroExampleEvaluator.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/example/java/org/apache/jena/permissions/example/ShiroExampleEvaluator.java
 
b/jena-permissions/src/example/java/org/apache/jena/permissions/example/ShiroExampleEvaluator.java
index 3f71957..d58c60e 100644
--- 
a/jena-permissions/src/example/java/org/apache/jena/permissions/example/ShiroExampleEvaluator.java
+++ 
b/jena-permissions/src/example/java/org/apache/jena/permissions/example/ShiroExampleEvaluator.java
@@ -65,7 +65,7 @@ public class ShiroExampleEvaluator implements 
SecurityEvaluator {
 
        /**
         * This is our internal check to see if the user may access the 
resource.
-        * This method is called from the evauate(Object,Node) method.
+        * This method is called from the evaluate(Object,Node) method.
         * A user may only access the resource if they are authenticated, and 
are either the
         * sender or the recipient.
         * Additionally the admin can always see the messages.
@@ -204,7 +204,7 @@ public class ShiroExampleEvaluator implements 
SecurityEvaluator {
        /**
         * As per our design, users can access any triple from a message that 
is from or to them.  
         * So for an update they can only change triples they have access to 
into other triples 
-        * they have access to. (e.g. they can not remvoe themself from the 
messsage). 
+        * they have access to. (e.g. they can not remove themselves from the 
message). 
         */
        @Override
        public boolean evaluateUpdate(Object principal, Node graphIRI, Triple 
from, Triple to) {

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/SecuredItem.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/SecuredItem.java 
b/jena-permissions/src/main/java/org/apache/jena/permissions/SecuredItem.java
index c982c99..b75a9d6 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/SecuredItem.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/SecuredItem.java
@@ -60,7 +60,7 @@ public interface SecuredItem {
        }
 
        /**
-        * @return true if the securedModel allows items to to be created.
+        * @return true if the securedModel allows items to be created.
         * @throws AuthenticationRequiredException
         *             if user is not authenticated and is required to be.
         */
@@ -97,7 +97,7 @@ public interface SecuredItem {
                        throws AuthenticationRequiredException;
 
        /**
-        * @return true if the securedModel allows items to to be deleted.
+        * @return true if the securedModel allows items to be deleted.
         * @throws AuthenticationRequiredException
         *             if user is not authenticated and is required to be.
         */
@@ -134,7 +134,7 @@ public interface SecuredItem {
                        throws AuthenticationRequiredException;
 
        /**
-        * @return true if the securedModel allows items to to be read.
+        * @return true if the securedModel allows items to be read.
         * @throws AuthenticationRequiredException
         *             if user is not authenticated and is required to be.
         */
@@ -148,7 +148,7 @@ public interface SecuredItem {
         * 
         * (S, P, O) check if S,P,O can be read. (S, P, ANY) check if there are 
any
         * S,P,x restrictions. (S, ANY, P) check if there are any S,x,P
-        * restrictions. (ANY, ANY, ANY) check if there are any restricitons on
+        * restrictions. (ANY, ANY, ANY) check if there are any restrictions on
         * reading.
         * 
         * @param t
@@ -172,7 +172,7 @@ public interface SecuredItem {
                        throws AuthenticationRequiredException;
 
        /**
-        * @return true if the securedModel allows items to to be updated.
+        * @return true if the securedModel allows items to be updated.
         * @throws AuthenticationRequiredException
         *             if user is not authenticated and is required to be.
         */
@@ -250,4 +250,4 @@ public interface SecuredItem {
         */
        public boolean isEquivalent(SecuredItem securedItem);
 
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/SecurityEvaluator.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/SecurityEvaluator.java
 
b/jena-permissions/src/main/java/org/apache/jena/permissions/SecurityEvaluator.java
index 1c86a7f..b442dd3 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/SecurityEvaluator.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/SecurityEvaluator.java
@@ -248,7 +248,7 @@ public interface SecurityEvaluator {
         * explicit triple checks.
         * <em>If the system can not quickly verify the solution it is always
         * acceptable to return <code>false</code>.</em></li>
-        * <li>All other triples are explict triples and the system must 
determine
+        * <li>All other triples are explicit triples and the system must 
determine
         * if the user is permitted to perform the action on the triple. If the
         * triple contains a <code>FUTURE</code> node that node should be 
considered
         * as an anonymous or blank node that is not yet created. It should 
only be

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/impl/ItemHolder.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/impl/ItemHolder.java
 
b/jena-permissions/src/main/java/org/apache/jena/permissions/impl/ItemHolder.java
index c15f980..b2b86d5 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/impl/ItemHolder.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/impl/ItemHolder.java
@@ -75,10 +75,8 @@ public class ItemHolder<Base, Secured extends SecuredItem>
         * Get the secured item.
         * 
         * This method is used in the invocation handler to get the instance of 
the
-        * proxy that made the
-        * on which a method call was made. Generally used in returing the 
original
-        * object to support
-        * cascading.
+        * proxy on which a method call was made. Generally used in returning 
the original
+        * object to support cascading.
         * 
         * @return the proxy.
         */

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/model/SecuredModel.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/SecuredModel.java
 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/SecuredModel.java
index 08aca4f..0e7cd01 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/SecuredModel.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/SecuredModel.java
@@ -940,7 +940,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
         *             reification existed
         * @sec.triple Create Triple( result, RDF.subject, s.getSubject() ) if
         *             reification did not exist.
-        * @sec.triple Create Triple( result, RDF.redicate, s.getPredicate() ) 
if
+        * @sec.triple Create Triple( result, RDF.predicate, s.getPredicate() ) 
if
         *             reification did not exist
         * @sec.triple Create Triple( result, RDF.object, s.getObject() ) if
         *             reification did not exist
@@ -1030,7 +1030,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
        /**
         * . If the PropertyNotFoundException was thrown by the enclosed
         * securedModel and the user can not read Triple(s, p, SecNode.ANY)
-        * AccessDeniedExcepiton is thrown, otherwise the 
PropertyNotFoundException
+        * AccessDeniedException is thrown, otherwise the 
PropertyNotFoundException
         * will be thrown.
         * 
         * @sec.graph Read
@@ -1049,7 +1049,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
        /**
         * . If the PropertyNotFoundException was thrown by the enclosed
         * securedModel and the user can not read Triple(s, p, SecNode.ANY)
-        * AccessDeniedExcepiton is thrown, otherwise the 
PropertyNotFoundException
+        * AccessDeniedException is thrown, otherwise the 
PropertyNotFoundException
         * will be thrown.
         * 
         * @sec.graph Read
@@ -1622,7 +1622,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
        /**
         * 
         * @sec.graph Update
-        * @sec.triple Delete on every statement in statments.
+        * @sec.triple Delete on every statement in statements.
         * @throws UpdateDeniedException
         * @throws DeleteDeniedException
         * @throws AuthenticationRequiredException
@@ -1661,7 +1661,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
        /**
         * 
         * @sec.graph Update
-        * @sec.triple Delete on statment.
+        * @sec.triple Delete on statement.
         * @throws UpdateDeniedException
         * @throws DeleteDeniedException
         * @throws AuthenticationRequiredException
@@ -1674,7 +1674,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
        /**
         * 
         * @sec.graph Update
-        * @sec.triple Delete on every statement in statments.
+        * @sec.triple Delete on every statement in statements.
         * @throws UpdateDeniedException
         * @throws DeleteDeniedException
         * @throws AuthenticationRequiredException
@@ -1727,7 +1727,7 @@ public interface SecuredModel extends Model, 
SecuredPrefixMapping {
         * 
         * @sec.graph Update
         * @sec.triple Delete on every reification statement for each statement 
in
-        *             statments.
+        *             statements.
         * @throws UpdateDeniedException
         * @throws DeleteDeniedException
         * @throws AuthenticationRequiredException

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredLiteralImpl.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredLiteralImpl.java
 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredLiteralImpl.java
index 85016d8..83e692e 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredLiteralImpl.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredLiteralImpl.java
@@ -245,7 +245,7 @@ public class SecuredLiteralImpl extends SecuredRDFNodeImpl 
implements
 
        /**
         * Test that two literals are semantically equivalent. In some cases 
this
-        * may be the sames as equals, in others equals is stricter. For 
example,
+        * may be the same as equals, in others equals is stricter. For example,
         * two xsd:int literals with the same value but different language tag 
are
         * semantically equivalent but distinguished by the java equality 
function
         * in order to support round tripping.

http://git-wip-us.apache.org/repos/asf/jena/blob/3f371dfa/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredRDFNodeImpl.java
----------------------------------------------------------------------
diff --git 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredRDFNodeImpl.java
 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredRDFNodeImpl.java
index 9c4a80e..e98d9b9 100644
--- 
a/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredRDFNodeImpl.java
+++ 
b/jena-permissions/src/main/java/org/apache/jena/permissions/model/impl/SecuredRDFNodeImpl.java
@@ -181,7 +181,7 @@ public abstract class SecuredRDFNodeImpl extends 
SecuredItemImpl implements Secu
        /**
         * An RDFNode is equal to another enhanced node n iff the underlying 
nodes
         * are equal. We generalise to allow the other object to be any class
-        * implementing asNode, because we allow other implemementations of
+        * implementing asNode, because we allow other implementations of
         * Resource, at least in principle. This is deemed to be a complete and
         * correct interpretation of RDFNode equality, which is why this method 
has
         * been marked final.

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