idea is:
1. previous fib fan is fixed
2. current fib fab is one side anchored and another end extends along with zigzag line
i am testing with double zigzag trend direction based on these method using different period
this will helps the side ways and trend downs confirmation after rejection at key levels.. testing under good results manually
if you can modify this indicator will be also great bro..
now: i manually set the current fib fan from the previous 2nd (see snap 2)
