Here are links to some additional OMEGAMON V5.1 videos going through some typical problem analysis scenarios using the new V5.1 enhanced 3270 interface.
Here's a link to a looping task scenario:
Here's a link to a resolving an enqueue scenario:
And here's a link to a z/OS health checker scenario using both the Tivoli Portal and the new enhanced 3270 user interface:
These are nice little demo scenarios, and if you are interested in enhanced 3270 it's worth taking a look.