<sequence> <choice> and <all> with Axis

[zorro]

Hello,

Whatever webservice I create with Axis, my types are all defined with the
<sequence> keyword :

<complexType name="complex">
<sequence>
<element name="im" type="xsd:double" />
<element name="re" type="xsd:double" />
</sequence>
</complexType>

How can I make Axis use the <all> or <choice> keywords instead ?

Thank you for your help,

Denis