You can change the way that listing details page looks here. You can change the style that shows, select template file from the active theme files and enable/disable the elements that shows in this page.
Style: at this time we have 2 different styles to change the looks of listing details page.
Theme Layout: this configuration enables you to select a template from your active theme. If you are not sure about this leave it as default.
Comments: you can disable or enable adding comment to listings here.
Elements: this section is the wonderful part in settings, you can disable/enable the elements that showing in the listing details page. Also if you click each element you will be able to set the title should show or not.
Display Options Per Listing: In Listdom each listing can have different styles, with this configuration you can define that owners can change or cannot.