We can define three paragraphs under one section as follows.
In the following example, the section has a “Background” property value of Red, therefore the background color of the paragraphs is also red.
[XAML] <FlowDocument xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'> <!-- By default, Section applies no formatting to elements contained within it. However, in this example, the section has a Background property value of 'Red', therefore, the three paragraphs (the block) inside the section also have a red background. --> <Section Background='Red'> <Paragraph> Paragraph 1 </Paragraph> <Paragraph> Paragraph 2 </Paragraph> <Paragraph> Paragraph 3 </Paragraph> </Section> </FlowDocument>