Using Omega sub theme. In D7 taxonomy is a cck field. I put nodes into categories and there can be more than one term applied. These term names and links are run together in the display. There is a containing div with a class of field-type-taxonomy-term-reference.
I would like the taxo terms to be comma separated if more than one, but I can't find where the list is built or how to override it. I have tried various hooks but none seem to build the html, which is where I want to change things. I am at the point of reconstructing what is returned from render($content) inside node.tpl.php to insert commas, which seems really wrong.
What am I missing? In D6 I could override a theme hook for links, but now taxo is treated as a "field", I am bewildered.
I could do what I want with css "after" etc, but I would prefer not to.
Thanks.