Quote from cnms2:
I've followed Spydertrader's explanation of the period you inquired about, and I'm not arguing it. My interpretation (at the time) was a little different, and it was based on the slight increase in red dominant volume of the 13:35 bar. So I've marked it as an FTT, with an IBGS.
The 1 min gaussians (annotated only for illustrative purposes) are meant just to show that the B2B actually happened at the beginning of the 13:40 bar. I don't annotate the 1 min chart, and I glance at it only once in a while just to review the intra-bar activity of the 5 min bars (I know that Spydertrader advises not even have it open).