Add Specific Setting field to Appearance type


Is there an easy way to add a field to the Specific Settings of the categories multicolumns display so that I can tell it not to display the link below the thumbnail?

I’m guessing that if it’s passing the value of columns, I could also pass the value of a field (0/1, true/false) that allows the text link to display or not.

Anyone have suggestions how I could edit categories_multicolumns.tpl to do this? --san