<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
<Paragraph>
  <Bold>gruby</Bold>
  <Italic>pochylony</Italic>
  <Underline>podkreślony</Underline>
  <Hyperlink>hiperłącze</Hyperlink>
  <Span BaselineAlignment="Superscript">wykładnik</Span>
  <Span BaselineAlignment="Subscript">indeks</Span>
  <Span>
  <Span.TextDecorations>
    <TextDecoration Location="Strikethrough"/>
  </Span.TextDecorations>
    przekreślony
  </Span>
</Paragraph>

<Paragraph>
a<Bold>b<Italic>c<Underline>d<Hyperlink>e</Hyperlink>f</Underline>g</Italic>h
</Bold>i
</Paragraph>


</FlowDocument>