When a TRDP/TRDX report is imported to a CS report, the produced .designer.cs does not have Unicode encoding, instead, it is with ANSI encoding.

Because of this, some of the report text might instead be displayed as ????

The workaround is to Save As the file, from Visual Studio, with Encoding which will open a window where you may change the encoding to Unicode.

Steps to reproduce the problem:

Some corner case page size value force report processing to create an invalid page clipping during paging. 

Workaround: If you encounter such scenario, please experiment with changing the page size to another value, which is close to the original one.

The following Base64 image:

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

is recognized by the Reporting engine as SVG, which results in the following error in the PictureBox:

An exception has occurred while processing 'pictureBox1' item:
System.Xml.XmlException: The '�' character, hexadecimal value 0xFFFD, cannot be included in a name. Line 1, position 5.
   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.ParseElement()
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
   at System.Xml.XmlDocument.Load(XmlReader reader)
   at System.Xml.XmlDocument.LoadXml(String xml)
   at Telerik.Reporting.Svg.RadSvgImage.SvgDocumentFromXml(String xml)
   at Telerik.Reporting.Processing.Imaging.SvgImageItem.CreateImageInfo()
   at Telerik.Reporting.Processing.Imaging.IImageInfoMapExtensions.StoreImageData(IImageInfoMap imageInfoMap, IImageItem imageItem, ICache cache)
   at Telerik.Reporting.Processing.PictureBox.ResolveImage(Object value)
   at Telerik.Reporting.Processing.PictureBox.ProcessItem()
   at Telerik.Reporting.Processing.ReportItemBase.ProcessElement()
   at Telerik.Reporting.Processing.ProcessingElement.Process(IDataMember dataContext)

Ideally, if the user prints a report, the output should be the same as what they see on the screen.

Currently, if the user prints/exports the report sometime after previewing it, the data will be updated and they will not get what they see.

When exporting to PDF from Telerik Report Designer the software creates a list of flat links for each TOC entry, but the links are separated in the structure from the TOC Label. While a good start, it would be better to use a main TOC tag under which each line in the TOC would receive a TOCI (Table of Contents Item) tag. Each TOCI would contain the label and link for the respective item. Attaching a few examples to assist.

References:

https://www.hhs.gov/sites/default/files/pdf-tagging.pdf (page 29).

https://www.pdflib.com/pdf-knowledge-base/pdfua/the-pdfua-standard/ 

Clicking the cancel button on the HTML5 report viewer show "Report processing was canceled" in the UI but the report is still being generated and rendered on the server.

In this old thread it is stated that it isn't possible to cancel the report generation on the server. Is that still the case?

When exporting the tags for the document's Table of Contents Telerik Report Designer exports TOC leaders as distinct tags, requiring that they be removed when completing the accessibility tagging for the document. Leaders - the ellipses found in the Table of Contents (e.g., Introduction ...................... Page 3) between the TOC item and the page number will be read by assistive technology as "dot dot dot dot dot..." etc. They need to be deleted from the tag tree. Please Artifact them or (preferably) NOT tag them on the export. Thanks.

Reference: 

https://www.levelaccess.com/pdf-table-of-contents/

https://www.w3.org/TR/2014/NOTE-WCAG20-TECHS-20140408/pdf.html 

I have a report that has dynamically created html text based on the data. I would like to have a footnote associated with one of those HtmlTextBox controls to appear at the bottom of the page on which the section occurs.
Please see a ticket "How to create a report footnote"  https://www.telerik.com/forums/how-to-create-a-report-footnote

Thank you.

I need to set a structured heading tags like <h2><h3> (https://www.w3.org/TR/WCAG20-TECHS/PDF9.html) so the pdf file can have those tags.

Please make the Reporting support more various tags so pdf files can have structured tags.

We often receive feedback regarding hard/impossible editing of reports after they are exported to Word format.
The existing rendering mechanism will produce Word tables which are harder for manual editing - http://docs.telerik.com/reporting/designing-reports-considerations-word

Let us know in comments about your experience with editing reports exported to Word format so we can understand more clearly what is required from Reporting Word rendering extention.

I display the WPF Report Viewer control in a closable tab. To free the resources I invoke DisposeViewerResources on tab close as described here: https://docs.telerik.com/reporting/embedding-reports/display-reports-in-applications/wpf-application/disposing-the-report-viewer-resources

However, I see the following dialog every time. There is no way to capture this error or suppress the dialog.

I am trying to get a basic example of the Web Report Designer working following the guide here but I keep getting this error message

in the console, I can see these errors

here is the razor page that contains the WebReportDesigner

@page "/report-designer"

@attribute [Authorize]

@using Telerik.WebReportDesigner.Blazor

<WebReportDesigner DesignerId="wrd1"
                   ServiceUrl="/api/reportdesigner"
                   ToolboxArea="new ToolboxAreaOptions() { Layout = ToolboxAreaLayout.List }"
                   PropertiesArea="new PropertiesAreaOptions() { Layout = PropertiesAreaLayout.Categorized }" />

Any assistance would be appreciated