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{% assign docs = site.docs | where_exp: "doc", "doc.url contains '/step-by-step/'" -%}
{% for doc in docs -%}
{% if doc.url == page.url -%}
<div class="section-nav">
<div class="left align-right">
{% if forloop.first -%}
<span class="prev disabled">Back</span>
{% else -%}
{% assign previous = forloop.index0 | minus: 1 -%}
<a href="{{ docs[previous].url }}" class="prev">Back</a>
{% endif -%}
</div>
<div class="right align-left">
{% if forloop.last -%}
<span class="next disabled">Next</span>
{% else -%}
{% assign next = forloop.index0 | plus: 1 -%}
<a href="{{ docs[next].url }}" class="next">Next</a>
{% endif -%}
</div>
</div>
<div class="clear"></div>
{% break -%}
{% endif -%}
{% endfor -%}
<ol class="step-nav">
{% for step in docs -%}
<li {%- if step.url == page.url %} class="current"{% endif %}><a href="{{ step.url }}">
{{- step.title -}}
</a></li>
{% endfor -%}
</ol>
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