This example shows how to set up a template with non-editable elements. Just add elements with .non-editable class in your code.
For clarity, we highlighted non-editable elements with gray backs in the text.
<!-- element -->
<textarea id="content"></textarea>
<!-- set style to non-editables if you want, e.g. -->
<style>
.non-editable {
color: rgba(0, 0, 0, .6);
}
</style>
<!-- call -->
<script>
$R('#content');
</script>