internal void Zip()
{
uint headerLen = 8;
byte[] compressPart = new byte[Position - headerLen];
byte[] source = stream.ToArray();
Array.Copy(source, headerLen, compressPart, 0, Position - headerLen);
byte[] compressed = ByteReader.Compress(compressPart);
Position = 0;
AppendByte((byte)'C');
Position = headerLen;
AppendBytes(compressed);
stream.SetLength(headerLen + compressed.Length);
}
