We are building an application based with an Office 2013 look/feel.
It would be great if there were resources that allowed us to use appropriate font sizes, families, etc within out controls.

For example, a backstage header font size and family ...

Currently the values provided in the "Palette" do not complete the picture.

Reason for declination: 
The XAML team has reviewed this issue and will not be addressing it as we are not sure about the exact scenario. 

If you want to share additional requirements about this request please contact us through the support ticketing system with details and a reference to this item.

Add support for INCLUDEPICTURE fields. Such fields should work with nested MERGEFIELD, as this is common scenario.
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http://feedback.telerik.com/Project/184/Feedback/Details/190076 
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This item is migrated to the Telerik Document Processing portal: 
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Available in LIB version 2015.3.1019, it will be also available in the 2015 Q3 SP1.

Currently, there is no way to set or get this underline type.
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The fix will be available in our official release Q3 2015 SP1.

The fix will be available in our LIB release (v. 2016.01.0312).

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http://feedback.telerik.com/Project/184/Feedback/Details/190087 
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First column of the pivotgrid has width based on the header (see attached screenshot). It's obvious that the header should span between columns.

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http://feedback.telerik.com/Project/184/Feedback/Details/190092 
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This item is migrated to the Telerik Document Processing portal: 
http://feedback.telerik.com/Project/184/Feedback/Details/190093 
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Workaround:
Copy the default styles after the Mail Merge

RadFlowDocument merged = sourceDocument.MailMerge(mailMergeSource);
merged.DefaultStyle.ParagraphProperties.CopyPropertiesFrom(sourceDocument.DefaultStyle.ParagraphProperties);
merged.DefaultStyle.CharacterProperties.CopyPropertiesFrom(sourceDocument.DefaultStyle.CharacterProperties);
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http://feedback.telerik.com/Project/184/Feedback/Details/190096 
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If the value from the source contains new lines, they should be inserted in the resulting documents as new paragraphs.
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When defaultThemeVersion is missing from the file, some styles are not shown when the document is opened in MS Excel.
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This item is migrated to the Telerik Document Processing portal: 
http://feedback.telerik.com/Project/184/Feedback/Details/190099 
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This item is migrated to the Telerik Document Processing portal: 
http://feedback.telerik.com/Project/184/Feedback/Details/190101 
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Available in LIB version 2016.1.118, it will be also available in the 2016 Q1 SP Release.

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http://feedback.telerik.com/Project/184/Feedback/Details/190103 
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When the last element from a table cell is an empty line, the latter is skipped and not imported.
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