[CEDET-devel] C-x B can't not go back to the right place

[Tim Z. <cof...@gm...>]

Hello erveryone&Eric，
I use cedet for c++ programming. After I use semantic-ia-fast-jump to jump
to the tags, then I type C-x B with the meaning to come back to the
previous position, but i fais by switching back to a more previous place.
Can anyone have a look at this problem?
BR,
Tim