I18N and model/attribute names in error messages

Hi,

By adding a logger statement to i18n's translate method I just found
that the scope of lookups for error messages in validations is
activerecord. Wasn't this supposed to be "activemodel"?

Also...

This is an example for a key used in a lookup:

  activerecord.attributes.order.ordered_items.width

As you can see "ordered_items" is under "order",which is very
inconvenient - it really should be

  activerecord.attributes.ordered_items.width

Now I'm not QUITE sure but I think that stuff worked a week or two
ago, did anything change? Okay, if I misunderstand the concept my post
doesn't really belong on this list... oh well. Feel free to ignore
then, but pointers are welcome.