%tr.group_data
  - img_tag = image_tag '/assets/importable_attachments/buttons/download_32.png', alt: "Download #{attachment.io_stream_file_name}", title: "Download #{attachment.io_stream_file_name.inspect}", id: "icon_file_download_#{attachment.id}", :class => 'faux_link'
  %td.text_col{style: 'text-align: center;'}= link_to img_tag, attachment.io_stream.url
  %td.text_col= link_to attachment.io_stream_file_name, attachment, title: "View metadata for #{attachment.io_stream_file_name.inspect}", alt: "View metadata for #{attachment.io_stream_file_name.inspect}"
  %td.text_col{style: 'text-align: center;'}= attachment.revision_number
  %td.text_col= attachment.updated_at.strftime('%Y-%m-%d %I:%M %p')
  %td.action_col= link_to 'Edit', edit_attachment_path(attachment)
  %td.action_col= link_to 'Destroy', attachment, confirm: 'Are you sure?', method: :delete