Basically the Fibonacci retracement object that we normally use, these indicatir only determine the levels of 0 and 100, so it is not difficult to draw lines.

There are 2 input parameters

1- Period, the default is 48, so suppose that if you install indie on tf 1H then this indie will determine the point level 0 and 100 from 48 hours back, try to see the code,

obviously this indie is looking for levels 0 and 100 from the number of bars which changes from the input of this period (simply when input 48 he analyzes 48 bars from the chart)

2-Price type, set of input inputs to determine whether level 0 and 100 are high / low or open / close from the analyzed bars.

fill 0 for high / low or 1 to open / close

Linkback: https://www.forex.zone/mt4-mt5-indicators/8/autofibo/2796/