請高手指點一下

 為什么加載入下面的編碼后K圖會變成這個樣子

MA1:MA(CLOSE,N1);
MA2:MA(CLOSE,N2);
MA3:MA(CLOSE,N3);
RSV:=(CLOSE-LLV(LOW,12))/(HHV(HIGH,26)-LLV(LOW,9))*100;
K:SMA(RSV,MA1,1);
D:SMA(K,MA2,1);
J:3*K-2*D;
BACKGROUNDSTYLE(1);
CROSSDOWN(MA1,MA3)&&CROSS(90,J)||CROSS(D,K),SPK;
CROSSUP(MA1,MA3)&&CROSS(J,20)||CROSS(K,D),BPK;
PLAYSOUND(CROSSDOWN(MA1,MA3),'A');
PLAYSOUND(CROSSUP(MA1,MA3),'A');
DRAWTEXT(CROSSDOWN(MA1,MA3),H,'空啊');
DRAWTEXT(CROSSUP(MA1,MA3),H,'多啊');
AUTOFILTER;

 k圖是好看了，可為什么是虧本的呢

MA1:MA(CLOSE,N1);
MA2:MA(CLOSE,N2);
MA3:MA(CLOSE,N3);
RSV:=(CLOSE-LLV(LOW,12))/(HHV(HIGH,26)-LLV(LOW,9))*100;
 K:SMA(RSV,MA1,1),NODRAW;
D:SMA(K,MA2,1),NODRAW;
J:3*K-2*D,NODRAW;BACKGROUNDSTYLE(1);
CROSSDOWN(MA1,MA3)&&CROSS(90,J)||CROSS(D,K),SPK;
CROSSUP(MA1,MA3)&&CROSS(J,20)||CROSS(K,D),BPK;
PLAYSOUND(CROSSDOWN(MA1,MA3),'A');
PLAYSOUND(CROSSUP(MA1,MA3),'A');
DRAWTEXT(CROSSDOWN(MA1,MA3),H,'空啊');
DRAWTEXT(CROSSUP(MA1,MA3),H,'多啊');
AUTOFILTER;