Searching for documentation on new features

Hello,
I can't find the new feature "waterfall search" in Cross 3.3.1.
I don't understand what does "Sync BPM/Key on all tabs" feature and how is supposed to work "Exact searchwith double quotes".
Can anybody tell me where I can find some documentation about these new features?
Thank you very much
Cheers
loo.is
I can't find the new feature "waterfall search" in Cross 3.3.1.
I don't understand what does "Sync BPM/Key on all tabs" feature and how is supposed to work "Exact searchwith double quotes".
Can anybody tell me where I can find some documentation about these new features?
Thank you very much
Cheers
loo.is