{{#mark-overlay
  id=id
  group=(if (eq format "isolated") "cardstack-pages" "cardstack-content")
  model=content
}}
  {{#if content}}
    {{#if (is-component specificComponent)}}
      {{component
        specificComponent 
        content=content
        format=format
        tagName=""
        params=params
        setParam=setParam
      }}
    {{else}}
      {{cs-assert "No such component" specificComponent}}
    {{/if}}
  {{/if}}
{{/mark-overlay}}