An index lists the terms and topics that are discussed in a document, along with the pages that they appear on. 

RadSpreadsheetProcessing does not support chart color customization apart from selecting the color of the outline (set by Series.Outline.Fill). You cannot set the color of the fill of column charts etc.

HtmlFormatProvider does not maintain all the whitespaces on import even though {style="white-space: pre;"} was set.

Currently, Telerik Document Processing is available only for .NET Framework and (partially) for Silverlight. Create version targeting .NET Core.

Update: There is a version of Telerik Document Processing compatible with .NET Core 3.0 in the UI for WPF suite. You can use this version in .NET Core projects running on Windows. The assemblies can be downloaded from telerik.com, the Downloads section of UI for WPF -> Betas tab. Please, note that you should have a valid license for UI for WPF in order to be able to see this version. In case you don't, you can use the Trial license by downloading a trial version of the suite. More information about this version of UI for WPF and how it can be used is available in the related blog post.

This feature includes: table of figure, table of tables etc.

TOC field contains PageRef fields inside it. To update it, we will need pagination (layout) support and PageRef fields implementation. Also TOC update can be influenced by TC fields presence in the document.

Implement export to PDF.

By specification when a form field is merged with the dictionary of the widget annotation, a Kids parameter can be existent if there are more than one widget annotations for that field. Support for importing such a fields should be added. 

I would like to request an example of the RadPdfProcessing library utilizing a Line Chart similar to how the Bar Chart is drawn in this example. 

Additionally, it would be great if there was an example with multiple charts on one page.

Thank you!

The HtmlFormatProvider currently doesn't support borders for p elements.

Add support for cell border thickness.

The attached sample project below demonstrates a possible workaround for PAGE and NUMPAGES fields when exporting to PDF. The demo shows how to generate document from scratch containing PAGE and NUMPAGES fields and export it to PDF.

The mail merge should support conditional fields. Here is an example:

{ IF [Condition] [Display Result 1] [Display Result 2] }

This type of destinations is not supported and leads to InvalidCastException when importing such elements.

Add support for shapes, and especially for shapes with textual content. 
In OOXML, shapes are represented by the wps:wsp element, and shapes with textual content by <wps:txbx>, <w:txbxContent>.
Such shape can be added to a Word document using the Insert -> Text -> Text Box -> Draw Text Box, or through a shape's context menu -> Add Text.

Do not confuse these shapes with Text/Rich Text content controls (see https://feedback.telerik.com/Project/184/Feedback/Details/190057 )

Currently some properties are supported only in their shorthand forms, and others - only in their longhand forms:
- 'background' shorthand is not supported.
- 'margin' shorthand is not supported.
- 'border' shorthand is supported, but 'border-bottom-color', 'border-bottom-style', 'border-bottom-width', 'border-left-color', 'border-left-style', 'border-left-width', 'border-right-color', 'border-right-style', 'border-right-width', 'border-style', 'border-top-color', 'border-top-style', 'border-top-width', 'border-width' are not supported.

Currently, row/column groups cannot be collapsed/expanded through the public API. User should be able to specify row's/column's "collapsed" attribute indicating whether the outlining is in a collapsed state.

Provide support for Track Changes.

Allow to password-protect a workbook, so that it cannot be shown (read) without the password.

Add support for Lab color space to allow clients to import and export documents with Lab color space.

Create a feature that allows the RadWordsProcessing to split RadFlowDocument.

Workaround: DocumentElementImporter can be used to prepare a document element from the source document for import into the target document

Implement API for adding document outline (a.k.a bookmarks).