I've created a block view of images that is grouped on a specific field. The preview shows the block title, group headers, and images:

Block Title

  • Group1:
    • Image 1
    • Image 2
  • Group2:
    • Image A
    • Image B

When I display the block in a page, the images are grouped but the Group Headers do not show up (only the block title and images). I checked "view source" of the page and the group headers are not part of the source. How do you display group headers of a view in a block on a page?

thanks,