About what's going on with the Polywell experiments is that there's very little known about what's going on with WB-7. They're not putting out press releases on a daily basis - though that would be real nice - and the folks who actually know what's going on are pretty quiet.
But over at talk-polywell.org,
Talk-Polywell.org :: View topic - Are there Line Cusps in the Polywell?Tom Ligon: Wait until publication. I think you'll see a clear answer.