Ask that which master can help me to change big wisdom in MACD to MQL4, in MQL4 MACD looks not comfortably,

 
Ask that which master can help me to change big wisdom in MACD to MQL4, in MQL4 MACD looks not comfortably,
 

DIFF : EMA(CLOSE,SHORT) - EMA(CLOSE,LONG),linethick2,colorred;
DEA : EMA(DIFF,M),linethick2;
MACD : 2*(DIFF-DEA), COLORSTICK,linethick1;

缺省 最小 最大

LONG 20 20 100

SHORT 6 5 40

M 3 2 60

原因: