Which php files need changing to add a field and make sure the database adds a column. So far I have added this and it doesn’t show on the registration page:
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wp-eMember/reg_member_view.php
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<tr>
<td>Postal Code*: </td>
<td><input type=”text” name=”apostalcode” size=20 value=”<?=$_POST?>” class=”required”></td>
</tr>
—-
wp-eMember/eMember_installer.php
in 2 places
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postal_code varchar(64) NOT NULL,