This is a new function introduced in CORENET 2.0. Users can save Agency Correspondence (CA) in Vault for future reference in the same place, instead of having to access individual CA in CORENET 2.0. User can then access to Vault under More in toolbar of CORENET 2.0 to access the saved CA in the Vault. A sample scenario for vault could be for QP to save CA approval documents in vault for future reference.