Whoa...my first chart image, it worked! I should retire now while I'm ahead 
Ok, I've been looking at this as a potential retracement trade. This chart shows the weekly GBP Pin, on a 4 hour chart.
I've drawn trend lines from the top of the weekly pin, and the bottom of the weekly pin. They seem to be making a triangle/pennant, that seems to be converging on the 50% retracement.
If it would have reached the 62% retracement today (orange dotted line,) I would have went short on that. Thinking that if it breaks the 62% now, it may be as James said, a false Pin.
I have a couple of extra green dotted lines in the chart, within the triangle. They are alarms. The top one letting me know if it's getting close to the 62% retracement where I'm thinking of entering short. The bottom green dotted line in the triange is just letting me know GBP is moving.
The bottom red line, would be the Pin Break.
Again, this is based on last weeks Pin. So, I have been thinking, it would take this whole week, to make this weeks bar a retracement, if that's what it was gonna do. Which was my reasoning thinking it would be a volatile week for GBP. That would prolly mean, starting next week would be the big moves...if everything works according to my master plan
So far, so good.
This is my first chart...I'll learn how to write on the charts themselves later. Right now, I'm just excited I could get this far.
Any comments would be appreciated.

Ok, I've been looking at this as a potential retracement trade. This chart shows the weekly GBP Pin, on a 4 hour chart.
I've drawn trend lines from the top of the weekly pin, and the bottom of the weekly pin. They seem to be making a triangle/pennant, that seems to be converging on the 50% retracement.
If it would have reached the 62% retracement today (orange dotted line,) I would have went short on that. Thinking that if it breaks the 62% now, it may be as James said, a false Pin.
I have a couple of extra green dotted lines in the chart, within the triangle. They are alarms. The top one letting me know if it's getting close to the 62% retracement where I'm thinking of entering short. The bottom green dotted line in the triange is just letting me know GBP is moving.
The bottom red line, would be the Pin Break.
Again, this is based on last weeks Pin. So, I have been thinking, it would take this whole week, to make this weeks bar a retracement, if that's what it was gonna do. Which was my reasoning thinking it would be a volatile week for GBP. That would prolly mean, starting next week would be the big moves...if everything works according to my master plan

So far, so good.
This is my first chart...I'll learn how to write on the charts themselves later. Right now, I'm just excited I could get this far.
Any comments would be appreciated.
Attached Image