To summarize. Ctrl F5 is Tracker Off. Ctrl F4 is Tracker Center.
Yup! Pretty sure he is missing the F4 part of the sequence

Pretty sure that every one with VR has done that one! I still do at times...and I have a button mapped to center

Go figure, right?

You may not REALLY like it, BUT you definitely will come to love VR. Alot of VR technical/how to stuff in this forum! There are no stupid questions, except the ones you never ask. Several folk have had VR since its unveiling, so feel free to ask away, Sir