Why isn't my drop-shipping attribute displaying on the order details page?

[mel30]

Hi

I have added an attribute in the cart page

{% if customer %}
<p style="text-align: center;color: #de6a14;">
<input type="checkbox" id="drop_shipping" name="attributes[drop_shipping]" value="Yes" />
Drop Shipping <a title="some text here" href="javascript&colon;void(0)" class="drop-ship-que">?</a>
</p>
{% endif %}

whenever a customer selects drop-ship the information would display in the order details page under additional details

but now it is not being displayed. I am using responsive theme. We have not customized or added an new application.