{% func HistoryHTML(hyphaName, tbody string) %}
<main>
{%= navHTML(hyphaName, "history") %}
	<table>
		<thead>
			<tr>
				<th>Time</th>
				<th>Hash</th>
				<th>Message</th>
			</tr>
		</thead>
		<tbody>
		{%s= tbody %}
		</tbody>
	</table>
</main>
{% endfunc %}

{% func RevisionHTML(hyphaName, naviTitle, contents, tree, revHash string) %}
<main>
{%= navHTML(hyphaName, "revision", revHash) %}
	<article>
		<p>Please note that viewing binary parts of hyphae is not supported in history for now.</p>
		{%s= naviTitle %}
		{%s= contents %}
	</article>
	<hr/>
	<aside>
		{%s= tree %}
	</aside>
</main>
{% endfunc %}

If `contents` == "", a helpful message is shown instead.
{% func PageHTML(hyphaName, naviTitle, contents, tree string) %}
<main>
{%= navHTML(hyphaName, "page") %}
	<article>
		{%s= naviTitle %}
		{% if contents == "" %}
			<p>This hypha has no text. Why not <a href="/edit/{%s hyphaName %}">create it</a>?</p>
		{% else %}
			{%s= contents %}
		{% endif %}
	</article>
	<hr/>
	<form action="/upload-binary/{%s hyphaName %}"
			method="post" enctype="multipart/form-data">
		<label for="upload-binary__input">Upload new binary part</label>
		<br>
		<input type="file" id="upload-binary__input" name="binary"/>
		<input type="submit"/>
	</form>
	<hr/>
	<aside>
		{%s= tree %}
	</aside>
</main>
{% endfunc %}