Released: Oct 8, 2019

V9.3.0 中的更新

特性

• Added PdfPageGraphics.Clear method.

修補程式

• 4bit PNG images with alpha channel are not drawn correctly on the PDF page.
• Checkboxes with /Opt array return incorrect export value and cannot be checked by value.
• The appearance of stamp annotations changes when annotation position/size changes.
• Some PDF files are not merged correctly.
• Some damaged PDF files cannot be loaded.