M_Boats: M7-11 sailing dinghy

I recently acquired a 1986 M7-11 sailing dinghy. I smile every time I say this :) I am in the process of refinishing the teak...I am a little nervous about removing the teak slats on the seats for refurbishing as I am not sure how/what they are screwed into. Advice? Becky M 17 "Grace" Sent from my iPad