Sorry I placed my post in the wrong spot...
It turns out adding eval was working. I was just over-complicating and not placing the correct information between my link tags

, so I was just seeing a blank space. All I had to do was place this in the extra field:
Quote:
{if $product.manufacturerid gt 0}<a href="manufacturers.php?manufacturerid={$product.m anufacturerid}">{$product.manufacturer}</a>{else}None Specified{/if}
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and make the change to skin1/modules/Extra_Fields/product.tpl that I mentioned above. I placed the if else statement in case I forget and place this code in the Manufacturer extra field of a product for which I haven't specified a manufacturer. I may instead place an if statement in the Extra_Fields/product.tpl to have it not display the field at all if $product.manufacturerid = 0.
Jill