[SR-Users] bflag under failure_route (kamailio 1.5)

Hi, I know that handling bflags outside of branch_route is not a good idea. Anyhow I have a doubt:

1) In a normal route I set "setbflag(i:1)", so the bflag will be set for all the branches that could be generated for this incoming transaction. This also involves creating new branches manually under failure_route, am I right? Note: I do know that it would be much better just to use flag instead of bflags.

2) The outgoing transaction(s) fail so I enter into failure_route. If I inspect here bflag(i:1) will it be set or not? I remember that it will be set.

3) Then I call append_branch in failure_route, or perhaps call loockup("location") and I expect that all the generated branches will have the bflag set, am I right?

Thanks a lot.