[oXygen-user] Tags view in oXygen Author mode

I'm creating authoring guidelines for a group of training developers who will use oXygen XML Author to edit DITA content in Author mode. I would like to be able to recommend a tags view. The screen captures, and sometimes the procedures in my documentation, are dependent on the tags view. Since I use Text mode 99% of the time, I would appreciate advice on the most usable, or the most commonly used, tags view. One of the training developers is experienced in Structured FrameMaker; the others have little or no experience with a structured authoring tool. Thanks. Richard