[Plugin: SuperSlider-Login] Slider Reigistar (regarding first name last name)

Love your Slider Login,
great alternative to the Buddypress Super Slider,

Why does the registar slider request a Frist and Second name as required? how would i go about disabling this feature?

so i only need to request Username and Email and have the passwrd sent via Email

http://wordpress.org/extend/plugins/superslider-login/