[balinor]

Hi Mike, please keep all questions/discussion to the forum itself, not PMs. The X-Cart SKU is called on the product detail page like this:

{$product.productcode}

Make sure you didn't remove or comment that out, as it is in there by default:

<tr>
<td width="30%">{$lng.lbl_sku}</td>
<td nowrap="nowrap" id="product_code">{$product.productcode}</td>
</tr>