Can I include coupon code input on member.php but not on signup.php?

We use a coupon for users who have already registered through the signup page and who then take out other memberships / products. Therefore we do not need the coupon code input box to show on signup.php but do need it on member.php. Can I hide the coupon box on signup page? How do I do this?

thanks

Editing templates, may be

Edit /amember/templates/signup.html and comment this block:

Code:

{if $config.use_coupons}
<tr>
    <th colspan="2" class="headrow">#_TPL_SIGNUP_COUPONS#</th>
</tr>
<tr>
    <th><b>#_TPL_SIGNUP_COUPON_CODE#</b><br />
    <div class="small">#_TPL_SIGNUP_COUPON_1#<br />#_TPL_SIGNUP_COUPON_2#</div></th>
    <td><input type="text" name="coupon" id="f_coupon"
    class="{ldelim} remoteCoupon: 'ajax.php'{rdelim}".
    value="{$smarty.request.coupon|escape}" size="15" />
    </td>
</tr>
{/if}