Adding horizontal line between listings

Hi Merv, I’d like to add a simple horizontal line using the <hr /> tag between listings, but sticking the tag anywhere on my front-page.php just puts it at the beginning or end of the whole page. I need it to repeat. Can you give me a clue here?

While I’m at it I’d like to know how I can modify the shortcode output if possible… not the CSS, but say I wanted to move pieces of it around so that the description came after the excerpt (just as an example)… where could I do this? I’m already using a shortcode as you suggested like so: [listing_category post_type="property, commercial, business, land, rural, commercial land" category_key="property_featured" category_value="yes" limit=5]

Thanks