Labels:reckoner | sky OCR: Concepts of VOODOO Fig 2.1-3 The project's version tree at time t This small example shows that the chronological .otp.r of branching reflected by the naming of the different variants of the project's components. The shape of the trees 0 component and B are different. although both have the same variant structure As the tree structure peen for naming software objects the different struct tures must be known the user order enable him retrieve certain revision of given variant. fixed revision of the variant Sun/Modula of component Is referred to whereas the same version of component called 1.3.1.4.1. Moreover at each new branch two digits have be appended there are four distinctive marks within project objects SCCS have revision numbers like t is obvious that such identi fications are not ea ...