anthy/ibus update broken?

[Stuart McGraw]

I just did an update of some packages on my F11 
system including updates to:

  ibus-1.1.0.20090829-1
  ibus-anthy-1.1.0.20090829-1
  ibus-gtk-1.1.0.20090829-1
  ibus-libs-1.1.0.20090829-1
  anthy-9100h-8

(I don't know what the pre-update versions were.)

Now I find ibus/anthy no longer works.  When I type
Alt+grave to enable the IME, nothing happens.  Ibus 
is running and its icon is on the Gnome panel.  I 
checked its preferences setting to confirm that 
alt+grave is still the key sequence to enable it, 
and that anthy is still the default (and only) 
input method.  No idea where to go from here.  
Suggestions?