viewtopic.php?f=27&t=2647
Formulas:
Middle=MA,
Upper=MA+KATR*ATR,
Lower=MA-KATR*ATR,
MUpper=MA+MKATR*ATR,
MLower=MA-MKATR*ATR, where
KATR, MKATR is a indicator parameters.
Indicator Averages (viewtopic.php?f=17&t=2430) must be installed.
MT4/MQ4 version
viewtopic.php?f=38&t=64417
The indicator was revised and updated