<i>&gt; Why the new file extension (.lr) and the field separator?</i><p>This made me chuckle. Many comments seem to fall into two categories: 1) How is it different from SSG_X? 2) Why is it different from SSG_X? (Both are valid questions, no doubt.)<p>The flexibility in content structure is what makes Lektor a more framework-like CMS. The possible complexity can&#x27;t really be represented with newlines. For example, my &quot;Abstract&quot; field might be several paragraphs long.