Thanks for a useful contrib.

This mod uses the standard content box format on product info page compatible with STS template, ensuring style is consistent with template and existing style. No changes to features or to admin section.

I applied this to a modified 2.2 RC1 build with STS v4.5.4, but should work with a clean 2.2 RC1 build.
This package modifies v1.0a moving HTML output to new module matching_products.php, using the existing contentBox() function. Full package included.

More...