***IFibonacci indicator$$$

 
Hello, 
Just stopped by a great indicator IFibonacci and I have a question; is there a way to make arcs starting from the previous Zz value not the most recent one. (Or if I can manually move the central point for arcs calculations to choose previous top or bottom Zz value)
Thanks in advance 

 
Here is the updated Indicator code
Files:
ifibonacci.mq4  75 kb
 
I tried to contact the coder but no luck. Any help Please?
Reason: