Integration and test
Structurally, the Baseline 2 integration-and-test phase is identical to the one for Baseline 1 (see Integration and test). At the end of the integration period, the project manager attaches version label R2_BL2 to the /main/LATEST version of each element in the monet and libpub VOBs. (The Baseline 1 version label was R2_BL1.)