...introduced with 7757a18cfd77996f4ce8aef2cbb8c70425ae92da "INTEGRATION: CWS oj14", but for one !xDoc.is() is explicitly handled below, and for another xLoadable is only used if !xDoc.is(). So the requirement is apparently that not both are null, indeed. Change-Id: I1b59e99c86c88c5266b33e9ff782054fa40dd34d