Maybe is nothing, maybe is something, but someone have noted that in some skills iacons have another, smaler icon in the top cornr of it(i think they all are in the left top corner) some of then rememeber others skills icons(like the enginnering skills in craft armor and etc or the tailoring icon on the make clocthes) so, waht you think, is that some skill realation system represetation(tailoring is used with make clotches or somehing like that) or what? 
