i have searched around this board and couldn't find any explanation of how to add a new nod to the bottom of an xml page for example
<1>
<2>
<3>
</3>
</2>
<2>
<3>
</3>
</2>
</1>
my question is how to add another new <2> at the bottom
another question is how to delete or edit an existing one
lets say i will be searching for a specific <3>
how would i go about doing that
will appreciate any help