Arrow tool and the fib wedges

FX:GBPUSD   British Pound/U.S. Dollar
73 0 3
It's obvious the readings on the Arrow tool are incorrect according to the scale. These are almost exactly the same distances.
I need 2 things to really make arc distances work well. The Arrow tool needs to measure distance according to the present scale. Secondly, the Fib wedges need to go around in a complete arc to encompass data above and below, behind and in front of the arc, (a full circle). I posted a message in ideas, if some of you want to help get it done. This method is deadly accurate when the chart is scaled for circles and not ellipses. Check out EURUSD             circles and ellipses in my published for this similar idea and how accurate it is. The same arc distances are used more than once, and they are very precise.
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