Mondosearch: custom meta-tags

[toufik]

Hi,
Imm using mondosearch API to implement a an internal search engine (C#), I
like to return the search result as XML,
here is my code

Finder myFinder = new
Finder("C:/MondoSearch/SearchHost/data/MssOptions.xml",ci);
myFinder.Options.SearchQuery="searchword";

DataSet myds= myFinder.SPSearch();

String textxml = myds.GetXml();

In my page I've added a meta-tag: <META NAME="Custom1" CONTENT="value1">
the result is the folowing xml (each page), as you see, the meta-tag
"Custom1" is not here

Any adea how can I get it.

<Pages>

<PageNo>4</PageNo>

<Title>default</Title>

<Description>#DESCRIPTION#</Description>

<LinkDisplay>http://mylink</LinkDisplay>

<LinkClick>my link totototot</LinkClick>

<Date>2005-01-17T00:00:00.0000000-05:00</Date>

<PageId>262144</PageId>

<PageSpec>50176</PageSpec>

<PageSize>2297</PageSize>

<Rank>67203072</Rank>

<LCID>9</LCID>

<AgeInDays>0</AgeInDays>

<CategoryName>myCategory</CategoryName>

</Pages>