copy TreeUPackage\childrenHelper.java ..\TreeUpackage\childrenHelper.java
copy _ArrayTestSkeleton.java ..\_ArrayTestSkeleton.java
copy _SequenceTestSkeleton.java ..\_SequenceTestSkeleton.java
copy _PseudoObjectsTestSkeleton.java ..\_PseudoObjectsTestSkeleton.java
copy _UnionTestSkeleton.java ..\_UnionTestSkeleton.java
