How to switch a checkout of a bound branch

[Stefan Monnier]

If I do:

  bzr branch --bind --no-tree somewhere/foo
  bzr branch --bind --no-tree somewhere/bar
  bzr co --lightweight foo baz
  cd baz
  bzr switch bar

Bzr tries to switch my `foo' branch to bind to somewhere/bar, rather
than try to switch my `baz' checkout to point to my `bar' branch.

This is rather unexpected and annoying.
The only way around it I've found is to do:

  (cd ../foo; bzr unbind)
  bzr switch bar
  (cd ../foo; bzr bind)

which is very inconvenient.  Is that done on purpose?


        Stefan