Let me try to take each one in turn.
In 2003 EDC stepped in to provide a bonding facility that enabled us to post performance bonds for support of customer commitments, not R and D commitments. So they were very helpful in providing a bonding facility so we could sell a network or a piece of technology in different markets. At that time the facility ranged between $250 million to a maximum of $750 million, so that was very helpful.
In more recent times EDC provided post-filing support of $30 million to help us continue to operate after the January filing. That's the extent of my knowledge on EDC funding.
On the SR and ED tax issues, my knowledge only goes back to 2001. Prior to that, I'm sorry, I just don't know. I can find out. As I mentioned earlier, from 2001 on we were not able to use those tax credits because of the losses.