This method gets the reference line object for axis O1. This object will only exist in a graph if the setDisplay(getReferenceLineO1(int), true) method is used to show the line.

Syntax:

IdentObj getReferenceLineO1(int);

where:

int

Is the identifier for the reference line, where 0 identifies the first reference line.

See getReferenceLineTextO1(), getReferenceLineY1(), APIs Related to Reference Lines.