display products by category in summary template (CG - products module)

[jpcarvalhinho]

I have a very far fetched structure for about 1400 products...

It has hierarchy and category in a somewhat matricial way, and coding templates for each combination is impossible for me to control and update... SO I am using a hierarchy View that calls mysummarytemplate to show the product level.

Now at mysummary product level I want to show a list of products, organized by category...   and with each category as a h4 element... for instance.

With another twist... I just want to show categories with products inside...

I am going beserk with this one!