include_1.txt at Open Power Template

Check the opt:include "file" attribute. It should include a template.

>>>>templates/test.tpl
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!-- Include a file -->
<opt:root>
Foo
<opt:include file="included.tpl" />
</opt:root>

>>>>templates/included.tpl
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!-- Include a file -->
<opt:root>
Bar
</opt:root>

>>>>expected.txt
OUTPUT

>>>>result.txt
FooBar