[求助]去掉所有的线条，红色和绿色方块能去到一半，太高了 (文华财经WH6赢顺V6.7)

 参考：

 N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
BACKGROUNDSTYLE(1);
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
FILLRGN(K>80&&K<100,K,93,COLORRED);
FILLRGN(K<30&&K>0,K,7,COLORGREEN);
MB:=MA(K,10);
R:=(K-MB)*(K-MB);
X1:=MA(R,10);
X2:=SQRT(X1);
D1:=1;
UPPER:=MB+(D1*X2),COLORGREEN;
LOWER:=MB-(D1*X2),COLORRED;