{block:Posts}
    <li> <article class="{PostType} {TagsAsClasses}">
    {block:Text}
        …
        <p><b>hardcoded post type: text</b></p>
    {/block:Text}

    {block:Video}
        …
        <p><b>hardcoded post type: video</b></p>
    {/block:Video}
    <p><b>tumblr post type: {PostType}</b></p>
    </article> </li>
{/block:posts}