Hi,
I have 2 pdf, that I attached. input1.pdf after saving is not fillable anymore. While input2.pdf after saving is still fillable. I don’t understand the reason. I tried setting the security options through PdfFileSec…...is not fillable Aspose.PDF Product Family aspose-pdf-net zhinous...after opening: Aspose.Pdf.Document doc1 = new Aspose.Pdf.Document(@"c:\test\input1...