OOo-gnome default language fc4?

[MR]

Hi All,
I've recently moved up to fc4 and I'm finding I'm not able to set my OOo 
"Default language for documents" to English (New Zealand).  When ever I 
set it, it reverts to English (US) on restart.  Any ideas?

One idea I had: OOo defaults to system/gnome language setting?  But, 
I've tried installing English other than US and nothing happens (both at 
install and via "Add/Remove Applications")?

Any ideas (other than conspiracy theories - which I'm coming to myself:)?

Regards,
Morgan.