If I set Shift:2 value as SMMA setting, I can see "[2]" at the end of SMMA.
Whereas, If I set Shift:2 value as "Heiken Ashi" setting, I can not see "[2]" at the end of "Heiken Ashi".
This trouble happens not only "Heiken Ashi" but also,
Highest in range
Lowest in range
(HI) Highest Index
(LI) Lowest Index
(KER) Kaufman Effiency