I am in the process of building a Shearwater Sport Hybred and have a question regarding the use of stain. I have stained (dyed) the hull sections and am now ready to stitch together. Normally, after stitching, one would create a radius on the joints between the shear panels and the bottom panels. However, even though I have applied a light cover of epoxy over the stain, I am quite certain that creating the radius on the joints would sand right through the stain. So, how does one go about creating rounded joints after having used stain?????