I was able to do so on multipost pages for subcategories because I assigned a class to the current-cat-parent thanks to the fact that is was magically put there. Here's the sample:
Code:
<li class="cat-item cat-item-3 current-cat-parent">
I dug all over the place but I couldn't figure out how to make that happen.
Here's my site info: WP 9.1 AP 3.4.4
Here's a subcategory where I got it to work
Here's a single post where I'm trying to get the category menu to highlight
Thanks in advance!!
Rob