3. The method of claim 1 , the version information comprising first version information, further comprising: comparing second version information of a second of the content files to the object version file; and in response to at least a portion of the second version information of the second content file matching a corresponding portion of the versioning information stored in the object version file, storing a pointer to a corresponding content file in the prior version of the learning object in the new object version file.
4. The method of claim 3 , further comprising identifying the pointer based on the object version file, the pointer comprising a relative path.