[pfarcus]

I'm pretty sure this is the right bit, I don't see a "text size" anywhere. Its in main/product_details.tpl and its the "search keyword" field to enter keywords when you are creating a product.

tr>
{if $geid ne ''}<td width="15" class="TableSubHead"><input type="checkbox" value="Y" name="fields[keywords]" /></td>{/if}
<td class="FormButton" nowrap="nowrap">{$lng.lbl_keywords}:</td>
<td class="ProductDetails"><input type="text" name="keywords" class="InputWidth" value="{$product.keywords|escape:"html"}" /></td>
</tr>

thanks