If you didn't see that option - its because you are using an older beta. Please try again in the next (i hope final) beta.
As for the second item - about displaying in one row - we agree this maybe a good idea, but I'm inclined to believe (unless there is clamor to the contrary) - to defer adding that option until after v3 has been released.
We hope to do more frequently releases once v3 has been released, but we have a ton of testing and polishing todo to get v3 ready and its proving very hard to limit feature changes.
I hope you will understand. We've tracked this issue in our internal bug database as (http://bugzilla/show_bug.cgi?id=1005).
Thanks,
Records For Living Support