--- a/bc.mak	Fri Oct 14 06:49:22 2016 +0200
+++ b/bc.mak	Sat Oct 15 06:56:28 2016 +0200
@@ -99,11 +99,10 @@
 $(OUTDIR)Bezier.$(O) Bezier.$(C) Bezier.$(H): Bezier.st $(INCLUDE_TOP)\stx\libbasic\Geometric.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)BinaryTree.$(O) BinaryTree.$(C) BinaryTree.$(H): BinaryTree.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)BinaryTreeNode.$(O) BinaryTreeNode.$(C) BinaryTreeNode.$(H): BinaryTreeNode.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
-$(OUTDIR)BitArray.$(O) BitArray.$(C) BitArray.$(H): BitArray.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(STCHDR)
 $(OUTDIR)BoltLock.$(O) BoltLock.$(C) BoltLock.$(H): BoltLock.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)CRC32Stream.$(O) CRC32Stream.$(C) CRC32Stream.$(H): CRC32Stream.st $(INCLUDE_TOP)\stx\libbasic\HashStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(STCHDR)
 $(OUTDIR)CacheDictionary.$(O) CacheDictionary.$(C) CacheDictionary.$(H): CacheDictionary.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Dictionary.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Set.$(H) $(STCHDR)
-$(OUTDIR)CachedValue.$(O) CachedValue.$(C) CachedValue.$(H): CachedValue.st $(INCLUDE_TOP)\stx\libbasic\Error.$(H) $(INCLUDE_TOP)\stx\libbasic\Exception.$(H) $(INCLUDE_TOP)\stx\libbasic\GenericException.$(H) $(INCLUDE_TOP)\stx\libbasic\NotFoundError.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\ProceedableError.$(H) $(STCHDR)
+$(OUTDIR)CachedValue.$(O) CachedValue.$(C) CachedValue.$(H): CachedValue.st $(INCLUDE_TOP)\stx\libbasic\Error.$(H) $(INCLUDE_TOP)\stx\libbasic\Exception.$(H) $(INCLUDE_TOP)\stx\libbasic\ExecutionError.$(H) $(INCLUDE_TOP)\stx\libbasic\GenericException.$(H) $(INCLUDE_TOP)\stx\libbasic\NotFoundError.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\ProceedableError.$(H) $(STCHDR)
 $(OUTDIR)CharacterSet.$(O) CharacterSet.$(C) CharacterSet.$(H): CharacterSet.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)Circle.$(O) Circle.$(C) Circle.$(H): Circle.st $(INCLUDE_TOP)\stx\libbasic\Geometric.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)CollectingReadStream.$(O) CollectingReadStream.$(C) CollectingReadStream.$(H): CollectingReadStream.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\PeekableStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(STCHDR)
@@ -197,7 +196,6 @@
 $(OUTDIR)Trie.$(O) Trie.$(C) Trie.$(H): Trie.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Dictionary.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Set.$(H) $(STCHDR)
 $(OUTDIR)URI.$(O) URI.$(C) URI.$(H): URI.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)UUID.$(O) UUID.$(C) UUID.$(H): UUID.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\ByteArray.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(STCHDR)
-$(OUTDIR)UnboxedIntegerArray.$(O) UnboxedIntegerArray.$(C) UnboxedIntegerArray.$(H): UnboxedIntegerArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(STCHDR)
 $(OUTDIR)UndoSupport.$(O) UndoSupport.$(C) UndoSupport.$(H): UndoSupport.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)UnitConverter.$(O) UnitConverter.$(C) UnitConverter.$(H): UnitConverter.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(STCHDR)
 $(OUTDIR)UnixPTYStream.$(O) UnixPTYStream.$(C) UnixPTYStream.$(H): UnixPTYStream.st $(INCLUDE_TOP)\stx\libbasic\ExternalStream.$(H) $(INCLUDE_TOP)\stx\libbasic\NonPositionableExternalStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\PeekableStream.$(H) $(INCLUDE_TOP)\stx\libbasic\PipeStream.$(H) $(INCLUDE_TOP)\stx\libbasic\PositionableStream.$(H) $(INCLUDE_TOP)\stx\libbasic\ReadWriteStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic\WriteStream.$(H) $(STCHDR)
@@ -219,7 +217,6 @@
 $(OUTDIR)Base64Coder.$(O) Base64Coder.$(C) Base64Coder.$(H): Base64Coder.st $(INCLUDE_TOP)\stx\libbasic\AspectVisitor.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\ObjectCoder.$(H) $(INCLUDE_TOP)\stx\libbasic\Visitor.$(H) $(INCLUDE_TOP)\stx\libbasic2\BaseNCoder.$(H) $(STCHDR)
 $(OUTDIR)BayesClassifier.$(O) BayesClassifier.$(C) BayesClassifier.$(H): BayesClassifier.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\TextClassifier.$(H) $(STCHDR)
 $(OUTDIR)Bezier2Segment.$(O) Bezier2Segment.$(C) Bezier2Segment.$(H): Bezier2Segment.st $(INCLUDE_TOP)\stx\libbasic\Geometric.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\LineSegment.$(H) $(STCHDR)
-$(OUTDIR)BooleanArray.$(O) BooleanArray.$(C) BooleanArray.$(H): BooleanArray.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic2\BitArray.$(H) $(STCHDR)
 $(OUTDIR)CacheDictionaryWithFactory.$(O) CacheDictionaryWithFactory.$(C) CacheDictionaryWithFactory.$(H): CacheDictionaryWithFactory.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Dictionary.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Set.$(H) $(INCLUDE_TOP)\stx\libbasic2\CacheDictionary.$(H) $(STCHDR)
 $(OUTDIR)DecNetSocketAddress.$(O) DecNetSocketAddress.$(C) DecNetSocketAddress.$(H): DecNetSocketAddress.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\SocketAddress.$(H) $(STCHDR)
 $(OUTDIR)EpsonFX1PrinterStream.$(O) EpsonFX1PrinterStream.$(C) EpsonFX1PrinterStream.$(H): EpsonFX1PrinterStream.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\PrinterStream.$(H) $(STCHDR)
@@ -230,23 +227,17 @@
 $(OUTDIR)HostAddressLookupError.$(O) HostAddressLookupError.$(C) HostAddressLookupError.$(H): HostAddressLookupError.st $(INCLUDE_TOP)\stx\libbasic\Error.$(H) $(INCLUDE_TOP)\stx\libbasic\Exception.$(H) $(INCLUDE_TOP)\stx\libbasic\GenericException.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\ProceedableError.$(H) $(INCLUDE_TOP)\stx\libbasic2\NameLookupError.$(H) $(STCHDR)
 $(OUTDIR)HostNameLookupError.$(O) HostNameLookupError.$(C) HostNameLookupError.$(H): HostNameLookupError.st $(INCLUDE_TOP)\stx\libbasic\Error.$(H) $(INCLUDE_TOP)\stx\libbasic\Exception.$(H) $(INCLUDE_TOP)\stx\libbasic\GenericException.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\ProceedableError.$(H) $(INCLUDE_TOP)\stx\libbasic2\NameLookupError.$(H) $(STCHDR)
 $(OUTDIR)IPSocketAddress.$(O) IPSocketAddress.$(C) IPSocketAddress.$(H): IPSocketAddress.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\SocketAddress.$(H) $(STCHDR)
-$(OUTDIR)IntegerArray.$(O) IntegerArray.$(C) IntegerArray.$(H): IntegerArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
 $(OUTDIR)LazyCons.$(O) LazyCons.$(C) LazyCons.$(H): LazyCons.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic2\Cons.$(H) $(STCHDR)
 $(OUTDIR)LineNumberReadStream.$(O) LineNumberReadStream.$(C) LineNumberReadStream.$(H): LineNumberReadStream.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\PeekableStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\FilteringStream.$(H) $(STCHDR)
-$(OUTDIR)LongIntegerArray.$(O) LongIntegerArray.$(C) LongIntegerArray.$(H): LongIntegerArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
 $(OUTDIR)PostscriptPrinterStream.$(O) PostscriptPrinterStream.$(C) PostscriptPrinterStream.$(H): PostscriptPrinterStream.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\PrinterStream.$(H) $(STCHDR)
 $(OUTDIR)RandomGenerator.$(O) RandomGenerator.$(C) RandomGenerator.$(H): RandomGenerator.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\Random.$(H) $(STCHDR)
 $(OUTDIR)SharedQueue.$(O) SharedQueue.$(C) SharedQueue.$(H): SharedQueue.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\Queue.$(H) $(STCHDR)
-$(OUTDIR)SignedIntegerArray.$(O) SignedIntegerArray.$(C) SignedIntegerArray.$(H): SignedIntegerArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
-$(OUTDIR)SignedLongIntegerArray.$(O) SignedLongIntegerArray.$(C) SignedLongIntegerArray.$(H): SignedLongIntegerArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
-$(OUTDIR)SignedWordArray.$(O) SignedWordArray.$(C) SignedWordArray.$(H): SignedWordArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
 $(OUTDIR)TSMultiTree.$(O) TSMultiTree.$(C) TSMultiTree.$(H): TSMultiTree.st $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\TSTree.$(H) $(STCHDR)
 $(OUTDIR)TSMultiTreeNode.$(O) TSMultiTreeNode.$(C) TSMultiTreeNode.$(H): TSMultiTreeNode.st $(INCLUDE_TOP)\stx\libbasic\Array.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic2\TSTreeNode.$(H) $(STCHDR)
 $(OUTDIR)TimedPromise.$(O) TimedPromise.$(C) TimedPromise.$(H): TimedPromise.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\Promise.$(H) $(STCHDR)
 $(OUTDIR)UDSocketAddress.$(O) UDSocketAddress.$(C) UDSocketAddress.$(H): UDSocketAddress.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\SocketAddress.$(H) $(STCHDR)
 $(OUTDIR)Unicode32String.$(O) Unicode32String.$(C) Unicode32String.$(H): Unicode32String.st $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\CharacterArray.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\FourByteString.$(H) $(STCHDR)
 $(OUTDIR)ValueDoubleLink.$(O) ValueDoubleLink.$(C) ValueDoubleLink.$(H): ValueDoubleLink.st $(INCLUDE_TOP)\stx\libbasic\Link.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\DoubleLink.$(H) $(STCHDR)
-$(OUTDIR)WordArray.$(O) WordArray.$(C) WordArray.$(H): WordArray.st $(INCLUDE_TOP)\stx\libbasic\AbstractNumberVector.$(H) $(INCLUDE_TOP)\stx\libbasic\ArrayedCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\Collection.$(H) $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\SequenceableCollection.$(H) $(INCLUDE_TOP)\stx\libbasic\UninterpretedBytes.$(H) $(INCLUDE_TOP)\stx\libbasic2\UnboxedIntegerArray.$(H) $(STCHDR)
 $(OUTDIR)ZipArchive.$(O) ZipArchive.$(C) ZipArchive.$(H): ZipArchive.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\PeekableStream.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\ZipArchiveConstants.$(H) $(STCHDR)
 $(OUTDIR)ZipStream.$(O) ZipStream.$(C) ZipStream.$(H): ZipStream.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic\Stream.$(H) $(INCLUDE_TOP)\stx\libbasic2\CompressionStream.$(H) $(STCHDR)
 $(OUTDIR)FileURI.$(O) FileURI.$(C) FileURI.$(H): FileURI.st $(INCLUDE_TOP)\stx\libbasic\Object.$(H) $(INCLUDE_TOP)\stx\libbasic2\HierarchicalURI.$(H) $(INCLUDE_TOP)\stx\libbasic2\URI.$(H) $(STCHDR)