I just upgraded my photogallery from 4.7 to 4.8. Because I cover a lot of sports, I have many categories. In 4.7, my "subcategories" were indented so that it was clear that these were subcategories. It seems that 4.8 has erased this.
Check my page here
You see that my list of expeditions (2004 costa rica, 2004 ecuador, etc) are lined up exactly as its header "Expeditions" - how do I many the subcategories indent the way it did in 4.7?