printOverlayUnder

Underlay mode (addPrintOverlayText flag).
[read-only property] printOverlayUnder([out, retval] LONG *flag)
Specifies that the overlay text should be drawn before the PDF content so that it appears "under" other drawn objects on the page.

This property is only useful as an argument to addPrintOverlayText.

addPrintOverlayText