philber - Ah, \'shark\', wIth your note I google\'d akul and Iearned it was a Hindi name, but did not realize it had Russian meaning. Very interesting a reverse of \'luka\' could mean.
Luka \'Denoir\' - I will try 1024 next time.
Beud - beautiful trees. I see what you mean by challenges in sharpening. It is quite a bit mysterious to me too.