withdrawal propagation (was E.E. Times?)

> CSCdi75464, integrated in 11.1(7)CA and 11.1(7.3) mainline.

> >
> > This is an optimization, not a bug fix, although I'm sure skeptics would
> > subjectively argue otherwise.
> How can you claim that this isn't a bug?

if you think it's a bug, then a fix is available

if you think it's an optimization, then the new code is available

why are we still talking about this?