Are study objects built in?

[ayman]

When one instantiates a study object, e.g.,

var bb = new BollingerStudy("Close", 20, 2.0);

does this call an EFS file or is the BollingerStudy class built into the eSignal's EFS layer? I didn't find a file called BollingerStudy.efs

TIA,

Ayman

[Guest]

Ayman,

They are built in classes.