The reusable Form XObject content always resets its GraphicState color property. Instead, it should take the current GraphicState color from the content stream. This may result in wrong colors.

The form fields are not displayed when loading specific pdf files.

The character is rendered with different glyph geometry and wrong glyph width which results in overlapping text.

You could repair the invalid file using the project from the attachment.

This will allow import of Tensor-product patch mesh gradients.

If the appearance is defined using a non-existing object reference in PDF document, NullReferenceException is thrown on import. 

Some documents containing embedded jpeg images with DCTDecode filter are not decoded correctly in RadPdfViewer for Silverlight

JavaScript actions causes a script to be compiled and executed by the JavaScript interpreter. Depending on the nature of the script, the values of the interactive form fields in the document can be validated or updated or the visual appearances of the fields can be changed.

The character mapping cannot find the character with name "checkbld" and the glyph is not visualized.

The colors are different everytime the file is opened in the viewer.

Available in R1 2017 Release

This item is declined because it is wrongly logged and the issue is duplicated with another feedback item. You may follow instead these feedback item which also provides a sample attached project for repairing such invalid files:

https://feedback.telerik.com/Project/143/Feedback/Details/170586-pdfviewer-handle-documents-containing-invalid-cross-reference-table-start-index

For now, the static methods of ExtensibilityManager class are the only option to extend all RadPdfViewer instances.

Due to Silverlight limitations, currently only the user can specify which pages to be printed. We will consider implementing this custom functionality.

This item is declined because there are many PDF annotation types and we are going to create separate items for each type. You may follow some of the existing annotation feedback items listed below or create a new one which the Telerik team is going to approve. Here follows the list of the existing feedback items:
https://feedback.telerik.com/Project/143/Feedback/Details/167439-pdfviewer-support-for-annotations-of-type-stamp
https://feedback.telerik.com/Project/143/Feedback/Details/203379-pdfviewer-support-for-annotations-of-type-popup
https://feedback.telerik.com/Project/143/Feedback/Details/199351-pdfviewer-support-for-freetext-annotation-type
https://feedback.telerik.com/Project/143/Feedback/Details/149974-pdfviewer-highlight-annotation

This is reproducible only with specific documents which reuse big images content throughout pages.

Available in LIB Version 2018.1.205.

The issue occurs only in Silverlight and only when the glyph is filled with tiling pattern brush.

Fix available in LIB Version 2017.2.808.

Available in R1 2017 Release