The 'lineheight' property

Numeric scalar

Valid for: Printer

When you print multiple lines of text using the Print method of a Printer object, APLX usually separates the lines by the standard line height associated with the current font. This behavior applies if the lineheight property is set to its default value of ¯1

If you want to specify a different line spacing, you can set the lineheight property to be a positive value, expressed in the current scale of the object.