From: Marina Vatkina <marina.vatkina_at_oracle.com>
Date: Wed, 06 Jul 2011 17:37:45 -0700

Carlo de Wolf wrote:
> [XXX Should this be “must act”?]
>
> I would say "should act". It doesn't need to be mandatory.

Hmmm... the text further down doesn't give any other option: "The
Container Provider supplies the provider configuration file