N:=90;M:=12;
MID1:MA(CLOSE,n),colorred;
外上:MID1+ 2*STD(CLOSE,m),linethick1,PRECIS2,colorff00ff,dotline;
外下:(MID1- 2*STD(CLOSE,m))*1.005,linethick1,PRECIS2,colorgreen;
内上:MID1+1*STD(CLOSE,m),colorffffff;
内下:(MID1-1*STD(CLOSE,m))*1.005,coloryellow;