The parameters are the same with the Bollinger Bands plus I added smoothing.
BandsPeriod – Period
BandsShift – Shift
BandsDeviations – Deviation from the main line
Slow – Smoothing
The indicator was developed on the basis of the book J. Bollinger. “Bollinger on Bollinger Bands”
The indicator shows the difference between the upper and lower Bollinger Bands.