DOCUMENT_URI in main.shtml: /temp/main.shtml
<br>
Include starts after this line:
<hr>
DOCUMENT_URI in included.shtml: /temp/main.shtml<br>
0 backref before IF in included.shtml: (none)<br>

DOCUMENT_URI inside IF in included.shtml: /temp/main.shtml<br>
0 backref inside IF in included.shtml: /temp/included.shtml<br>