After creating an XMLDocument from:
<tab xmlns:www.blabl a.com xmlnsi....>
<head>

<body>
....
</head>
</tab>

I create an XMLNodeIterator from this XMLDocument.

The XMLNodeIterator changes the order of the namespace attributes.
<tab xmlnsi.... xmlns:www.blabl a.com>
<head>

<body>
.......