It is hard to navigate the Event Frame View. For example, it is not possible to select a trend to see which event frame is linked to that trend. There is also two list of event frames, but they are not linked to each, thus need to scroll down and compare event frames' name one by one to jump back and forth between the two lists.

It is only possible to select an event frame and see which trends is associated with it. (That is, going from 2 to 3 in the attached image)