any further.</td>
        </tr>
<tr>
<th><img src="../../progress.png" alt="Gray star"></th>

            <td>Optimization of this file is in progress.</td>
        </tr>
<tr>
<th><img src="../../wait.png" alt="Gray dots"></th>

            <td>File is queued to be optimized after other files are finished.</td>
        </tr>
<tr>
<th><img src="../../err.png" alt="Orange exclamation mark"></th>

            <td>There was an error during optimization. You'll find explanation by running <code>Console.app</code