Explicit table columns
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" HorizontalAlignment="Center" VerticalAlignment="Center"> <FlowDocumentPageViewer> <FlowDocument> <Table BorderThickness="1" BorderBrush="Black"> <Table.Columns> <TableColumn Width="25" /> <TableColumn /> </Table.Columns> <TableRowGroup> <TableRow> <TableCell><Paragraph>A</Paragraph></TableCell> <TableCell><Paragraph>R</Paragraph></TableCell> </TableRow> <TableRow> <TableCell><Paragraph>C</Paragraph></TableCell> <TableCell><Paragraph>V</Paragraph></TableCell> </TableRow> </TableRowGroup> </Table> </FlowDocument> </FlowDocumentPageViewer> </Page>