When an application has as many capabilities as Tecplot does, it’s not always easy to locate the functionality you want – which is why Tecplot redoes its UI every now-and-then.
Depending on how you view the abundance of features, the news is either good or bad or mixed: Tecplot and FieldView are now both under the same umbrella. See this article for a detailed writeup on what this can mean for your post-processing and data visualization. And, as always, go here for a trial!