node-red-nodes/parsers/what3words/what3words.html

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        <label for="node-config-input-pushkey"><i class="fa fa-key"></i> API Key</label>
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        <label for="node-input-lang"><i class="fa fa-language"></i> Language</label>
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            <option value="en">English</option>
            <option value="de">German</option>
            <option value="es">Spanish</option>
            <option value="fr">French</option>
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            <option value="ru">Russian</option>
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<script type="text/x-red" data-help-name="what3words">
    <p>Uses what3words to convert a location to a unique three.word.combination .</p>
    <p>Expects either <ul>
        <li><code>msg.location.lat</code> and <code>msg.location.lon</code>, or </li>
        <li><code>msg.payload</code> to contain a <i>lat,lon</i> string,</li>
    </ul> and produces a msg.payload of unique.three.words .</p>
    <p>Also does the reverse by accepting a <b>dot (.)</b> separated three.word.string in <code>msg.payload</code>,
    and adds the corresponding <code>msg.location</code> property.</p>
    <p><b>Note:</b> This is an online service and requires a live internet connection.</p>
    <p>The API-key is stored in a separate credentials file.</p>
    <p>See <i><a href="http://www.what3words.com/" target="_new">what3words</a></i> for more details.</p>
</script>

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