<!DOCTYPE html>
<html>
<head>
    {% include reference/reference_api_meta.html %}
    {% include reference/reference_option_detail_link.html %}
	<style>
    code.option {
        color: #D14;
        background-color: #fcf6f8;
        border: 1px solid #f7d6df;
    }
    code>span {
        border-left: 1px solid rgba(0,0,0,0.2);
        margin-left: 4px;
        padding-left: 4px;
        opacity: 0.5;
    }
    div.ref_type {
        position: relative;
        padding: 3.5em 1em 1em 1em;
        border: 