Hallo Manuela
Meinst du es in etwa so
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<html>
<body>
<table border="1" bordercolor="red" cellspacing="1" width="50">
<tr>
<td width="100%"><input type="text" name="aktuellNominal" size="50" value="0" readonly>
</td>
</tr>
</table>
</body>
</html>
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Gruss
x-VieW