int fcMin = fib.getFcMin();
ComplexFileTable cft = new ComplexFileTable(mainStream, tableStream, fib.getFcClx(), fcMin);
HWPFFileSystem fileSys = new HWPFFileSystem();
cft.writeTo(fileSys);
ByteArrayOutputStream tableOut = fileSys.getStream("1Table");
ByteArrayOutputStream mainOut = fileSys.getStream("WordDocument");
byte[] newTableStream = tableOut.toByteArray();
byte[] newMainStream = mainOut.toByteArray();
ComplexFileTable newCft = new ComplexFileTable(newMainStream, newTableStream, 0,0);