stock

Specifies the name of a standard paper size.

Reference_Syntax.stock = "letter | paper_size"

Type	Values
String	`letter` (default) Any valid paper size value.

Model	Object
Form Model	medium

XFA 2.1

xfa.form.form1.pageSet.Page1.medium.stock = "A4";

xfa.form.form1.pageSet.Page1.medium.stock = "A4"