set
Mark the fill of the given design block as overprint for PDF export.
The flag is only honored by the PDF writer when the fill uses a spot color (Separation/DeviceN). For process-color fills it is a silent no-op. On-screen rendering ignores the flag.
Required scope: "fill/change"
Parameters
block
the block whose fill overprint flag should be set.
overprint
if true, the fill is marked as overprint in exported PDFs.