Reference is made to the following commonly-assigned applications: application Ser. No. 29/283,864 filed on even date herewith by Bullemer et al.; application Ser. No. 11/844,912 filed on even date herewith by Drake et al.; and application Ser. No. 11/844,932 filed on even date herewith by Drake et al., the entire contents of each disclosure are incorporated herein by reference.