After a PDF document is imported, decoding large images with a CCITTFaxDecode filter leads to OutOfMemoryException.

InvalidOperationException when cloning a document containing fields spanning multiple paragraphs.

Workaround: instead of new paragraphs, use line breaks (Shift+Enter).

Import a document that contains a picture content control and the following error occurs: 

Telerik.Windows.Documents.Flow.Model.Annotations.StructuredDocumentTags.Builders.SdtBuilderFailureException: 'Picture control cannot be used in selection that contains any non-image content, or more than a single image.'

Multiple graphic state objects are lost on import.

SMask.Matte is not applied correctly when exporting to an image.

Add support for Fields when exporting to TXT format. When a field is exported to *.txt, only the result should be exported (as in HTML). In the current implementation, the field characters, field code, and field result are all exported.

Importing a DOCX file containing a footer with a content control that contains more than one paragraph leads to exporting an empty document without any errors indicating the problem.

List's top and bottom margins are not correctly exported.

Workaround: Apply TelerikNormal style to the 'ol' element.

When decoding the image with a CCITTFaxDecode filter an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'

Field border appearance are lost during import-export of the document

The underline gets over the text when the line spacing is set to exact, spacing after is set to 0, and the font size is less than 12.

When loading a PDF generated with PdfProcessing in PDF Accessibility Checker 2021 (PAC) an exception is thrown: "Object reference not set to an instance of an object".

It is reproducible with all PdfComplianceLevel export options.

When importing a document with an invalid creation or modification date, an exception is thrown:

• FormatException: 'The input string '' was not in a correct format.'
• ArgumentOutOfRangeException: 'Year, Month, and Day parameters describe an unrepresentable DateTime.'

Fields are doubled according to ItextSharp after import/export. 

Fields are no longer highlighted after import. 

Optimize PDFs for quick viewing on the web, especially for mobile clients. Linearization allows your end users to view large PDF documents incrementally so that they can view pages much faster in lower bandwidth conditions: https://developer.adobe.com/document-services/docs/overview/pdf-services-api/howtos/linearize-pdf/ 

When a Pdf document contains TextBoxFields some of which are hidden and you merge it with another document, the hidden state is reset and the field appears in the merged document:

Before:

After:

 

KeyNotFoundException is thrown when importing a document with a structure element that references a page that is not part of the page collection.

System.ArgumentException: 'An item with the same key has already been added. Key: Telerik.Windows.Documents.Fixed.Model.InteractiveForms.RadioButtonField'

It is reproducible when you have at least 2 pages with RadioButtonFields. The import operation goes smoothly. However, merging or removing a page after import leads to the described error.