yes and no, I guled a peice of 1/4" sheet to the top of the stab with a small peice under it up front (becuase the stab is airfoiled) them a small block glued to the top of the fuse and side of the fin as a fillet, then sanded to shape. It only weighed about what a peice of 1/4" x 36" sheet balsa weighs and it looks pretty darn good if I say so myself, it just adds a bit of carving to the mixture!
I'll get some better pics and post up here tomorrow!