ITX problems using multiple files

I know that this topic has probably already been discussed but I haven't seen any reference to the problem that I'm running into. When I use addBlockFile() to replace a placeholder with a block containing another file the block inside of that file start to misbehave. Here are the details of my problem: (Note: I am using v1.6.2.1 of ITX.php) I want to use one global template, such as this: <html> <body>

    {BODY}

</body> </html> And then have other templates which replace the BODY placeholder. Inside the BODY templae i am trying to create a two-level list by doing block interations. The body template is structured like this: <!-- BEGIN major -->

    <h1>{MAJOR_NAME}</h1>
    <!-- BEGIN minor -->
    <h2>{MINOR_NAME}</h2>
    <!-- END minor -->

<!-- END major --> I have gotten results where the last MAJOR name is the only one which is displayed but all of the MINOR names are displayed. I'm not entirely sure that I understand what is going on here and I haven't been able to find alot of documentation. If anyone could point me in the right direction before I have to start mucking around in the code itself it would be much appreciated. Andrew Cant