Rolf, I will have to read my "sailing for dummies" again to translate all those terms. I am just a newbie. Learning by the seat of my pants. From what I can see there is no curve to my mast. I don't know the difference between a sloop and a unirig. The sail does fill up in the wind. As far as weather helm? Don't know what that is yet. I will try to gets some pictures. Until I can I will read my book again.

Thanks