How do I remove or change the mail I get when I choose to recieve e-mail with key words?

I once chose to get mail from news that contained certain key words. I wnat to change this because I do not want to receive e-mail with that key word anymore how do I change this setting.How do I remove or change the mail I get when I choose to recieve e-mail with key words?Yahoo Mail %26gt; Options %26gt; Filters %26gt; Either Add / Edit / Delete your preferences here. SAVE