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請問老師怎么把MACD的柱體加粗

請問老師怎么把MACD的紅綠柱體加粗，另外DIFF和DEA的金叉和死叉做標記

?

?來源:程序化99網（ www.kzuj.com.cn ）

博易技術人員： DIFF : EMA(CLOSE,SHORT) - EMA(CLOSE,LONG);
DEA? : EMA(DIFF,M);
MACD := 2*(DIFF-DEA), COLORSTICK;

STICKLINE(MACD>=0,0,MACD,8,0),COLORRED;
STICKLINE(MACD<0,0,MACD,8,0),COLORGREEN;
DRAWICON(CROSS(DIFF,DEA),DIFF,4);
DRAWICON(CROSS(DEA,DIFF),DIFF,5); 來源 程序化久久網