Does creating a branch can move a tag ?

[Kaiser S.]

Hello,

i just created a branch "branch_2_0_*" from an old tag ("Build-303"). It 
seems to have move the tag. The revision of "Build-303"  (1.341) is now 
bigger than the revision of "Build-304" (1.339).

Is it possible ? What happen ? And WHY did it happen ?


cmd: ".../cvs"  status -v "file.java"
===================================================================
File: file.java     Status: Up-to-date

   Working revision:    1.342
   Repository revision:    1.342    /rep/file.java,v
   Sticky Tag:        (none)
   Sticky Date:        (none)
   Sticky Options:    (none)

   Existing Tags:
    branch_2_0_*                (branch: 1.341.2)
    Root_branch_2_0_*           (revision: 1.341)
    Build-309                   (revision: 1.341)
    Build-308                   (revision: 1.340)
    Build-307                   (revision: 1.340)
    Build-306                   (revision: 1.340)
    Build-305                   (revision: 1.339)
    Build-304                   (revision: 1.339)
    Build-303                   (revision: 1.341)
    Build-302                   (revision: 1.338)
    Build-301                   (revision: 1.338)
...