Box Joint PDF???

[B&N Bees]

Hi all,
The PDF plans for the 10 Frame Langstroth beehive refer to "PDF 'Box Joint' files." I cannot find this file(s) on beesource.com's website. Any thoughts? It would be nice to see a step-by-step detail on how to make the box joints.

Thanks,
Chris

[artic]

Here you go. (http://www.beesource.com/plans/boxjoint/boxjoint.pdf)

There is also a html version with color photos located here (http://www.beesource.com/plans/boxjoint/index1.htm)