Balancing and ht_max

[pgundlach]

<Layout xmlns="urn:speedata.de:2009/publisher/en"
        xmlns:sd="urn:speedata:2009/publisher/functions/en" version="3.7.14">


    <SetGrid nx="12" dx="3.8mm" height="13pt"/>

    <Pagetype name="standardseite" test="true()">
        <Margin left="15mm" right="9.2mm" top="43.6mm" bottom="20mm"/>
        <PositioningArea name="a">
            <PositioningFrame width="6" height="26" row="1" column="1"/>
            <PositioningFrame width="6" height="26" row="1" column="7"/>
        </PositioningArea>
    </Pagetype>

    <Record element="Table">
        <PlaceObject area="a">
            <Table stretch="max" padding="1pt" width="6" balance="yes">
                <ForAll select="tr">
                    <SetVariable variable="pos" select="position()"/>
                    <Switch>
                        <Case test="th">
                            <SetVariable variable="drawRule" select="false()"/>
                            <Tr sethead="yes" break-below="yes" minheight="4.5mm">
                                <ForAll select="th">
                                    <Td backgroundcolor="gray">
                                        <Paragraph><Value select="$pos"/><Value select="."/></Paragraph>
                                    </Td>
                                </ForAll>
                            </Tr>
                        </Case>
                        <Otherwise>
                            <Switch>
                                <Case test="position() != 1 and $drawRule">
                                    <Tablerule color="gray" rulewidth="0.5pt" start="1" break-below="yes"/>
                                </Case>
                                <Otherwise>
                                    <SetVariable variable="drawRule" select="true()"/>
                                </Otherwise>
                            </Switch>
                            <Tr>
                                <ForAll select="td">
                                    <Td>
                                        <Paragraph>
                                            <Value select="$pos"/>
                                            <Value select="."/>
                                        </Paragraph>
                                    </Td>
                                </ForAll>
                            </Tr>
                        </Otherwise>
                    </Switch>
                </ForAll>
            </Table>
        </PlaceObject>
    </Record>


    <DefineFontfamily name="text" fontsize="8" leading="10">
        <Regular fontface="sans"/>
    </DefineFontfamily>

</Layout>

and data.xml:

<?xml version="1.0" encoding="utf-8"?>
<Table>
    <tr><th>head</th></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
    <tr>
        <th>head</th>
    </tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>a<br/>b</td></tr>
    <tr><td>row</td></tr>
    <tr><td>row</td></tr>
</Table>

Give a page overflow.