[xml] A question about '&'

[Ming Lu <mlu argus ca>]

I'm very new to the xmllib2 library and would like a little  help if someone
has the time
I found that I had difficulty to include '&' as part of a node's contend.
For example:
I want to have a node like:
<node>Test&Test2</node>
intead of getting 
<node>Test&amp;Test2</node>
I got
<node>Test</node>
Could someone have a look and give me some advice? 
Thank 
By the way, I am use 2.3.7 and vc++ 6.0 sp5 on window 2000 sp1