es u3=2 volume

[dloomis]

function preMain() {
/**
* This function is called only once, before any of the bars are loaded.
* Place any study or EFS configuration commands here.
*/
//{{EFSWizard_PreMain
//setPriceStudy(true);
setStudyTitle("vol");
setCursorLabelName("vol", 0);
setDefaultBarStyle(PS_SOLID, 0);
setDefaultBarFgColor(Color.red, 0);
setDefaultBarThickness(1, 0);
setPlotType(PLOTTYPE_HISTOGRAM, 0);
//}}EFSWizard_PreMain 28612

}

function main() {

return volume(0, 1, "es u3");

}