Going through the recently released EM12c version 188.8.131.52, you can’t miss several improvements…
Let’s take a look at the topology browser after selecting a composed target like a Generic Service, EM Console Service is this example:
As you can see the page includes a graphical presentation of the topology show all relationship lines nicely organized. By simply moving the mouse pointer over one of the targets, all directly related targets will get highlighted.
Looking at the righside pane we notice the Node type filter that allows you to include or exclude any of the targets from the topology view.
By simply moving the mouse pointer over the critical alert mark, you are able to directly zoom into the details.