MIS Group was a large partner for both MAS 90 and MAS 500. I have a source that says their ratio of 90/200 to 500 on plan customers was about 8:1. Sage seems to float 25k as the number of on maintenance customers for 90/200, which, if accurate and assuming that ratio, would put the number of MAS 500 on plan customers around 3,000. I've also heard from Sage that the revenue to Sage is pretty even between 90/200 and 500, with 500 actually producing a bit more. On average our 500 clients pay about 5x what our average 90/200 clients pay for maintenance. And Sage keeps a far higher percentage of the MAS 500 maintenance. Yes, Myron, a lot is being funded on the backs of the MAS 500 customers.