HV:=HHV(VOL,0);
 DV:=LLV(VOL,0);
 CE:=HV-DV;
 VA:IF(V>HV-CE/5,VOL,0),COLORYELLOW,STICK,LINETHICK4;
 VB:IF(RANGE(V,HV-CE/5*2,HV-CE/5),VOL,0),COLORMAGENTA,STICK,LINETHICK4;
 VC:IF(RANGE(V,HV-CE/5*3,HV-CE/5*2),VOL,0),COLORBROWN,STICK,LINETHICK4;
 VD:IF(RANGE(V,HV-CE/5*4,HV-CE/5*3),VOL,0),COLORBLUE,STICK,LINETHICK4;
 VE:IF(RANGE(V,HV-CE/5*5,HV-CE/5*4),VOL,0),COLORWHITE,STICK,LINETHICK1;
 VF:IF(V<=HV-CE/5*5,VOL,0),COLORGREEN,STICK,LINETHICK6;