Doesn't support custom product types

nice one, we'll commit that this afternoon

hmm, I guess we also need to check for the fields available than too or not ? Those are probably cck fields then ?

Committed to CVS, see http://drupal.org/cvs?commit=322020

The same thing for ucd_content_build_modes, if the node is a custom product, it will always be excluded from the "Products in catalog grid view" by this check at line 16 of ucd_content_build_modes:

foreach ($exclude_matrix as $key => $value) {
    if ($key != 'product') {
      $exclude_matrix[$key]['catalog'] = 1;
    }
}

PArdon, changed to active

I've removed that exclude matrix code, people can decide for themselves now :)