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PNG picture not is transparent in PDF output.

PNG picture not is transparent in PDF output.

Dec 06, 2023

KB-20231130-01

Version

Before XFRX 22.6

Symptoms

PDF picture not is transparent in PDF output even if a grapics editor detect transparent layout.

Cause

PNG picture is color type grayscale (0), rgb (2) or palette (3).
PNG picture contains tRNS chunk (Transparency).

Hotfix

hndlib.dll for XFRX 22.5, 22.4, 22.3, 22.2, 22.1, 22.0