Until the PDFViewer can support layers, it would be great if a property could be exposed that would allow the developer to detect if the PDF has layers so they can alert the viewer to the possibility that the layers may not be visible.

 Add support for highlight annotations

RadPdfViewer can not display annotated PDF file
 Kindly,i used VintaSoft SDk to Annotate PDF File, File is annotated successfully and i can open it with Adobe Reader and see annotations is added to it
 but while i try to view annotated PDF file using RadPDFViewer File will displayed without annotations ,only original content displayed.
Kindly find my attached AnnotatedPDFfile To be loaded in RadPDfViewer

The attached file lorem-ipsum.pdf is rendered incorrectly in PdfViewer. I suspect it has something to do with kerning, because monospace font is not affected. Adobe Acrobat, Foxit PDF Reader, and Chrome render the file correctly.

The file was created with Pandoc, open source software, converting a markdown file (.md) to .pdf.

As a result, the glyphs are not measured and positioned properly. The issue applies to the TrueType and Type1 fonts.

 A calendar is shown on a specific field and cannot be closed.