Which do you mean exactly, "left and right"? Can you draw exactly what you refer to, along with an example of how you think it should look?
Again, I don't think the castle is drawn in a very functional perspective (I think it's quite horrible, frankly), but I still believe the 90 degree rule you speak of is some sort of misunderstanding.
Again, I don't think the castle is drawn in a very functional perspective (I think it's quite horrible, frankly), but I still believe the 90 degree rule you speak of is some sort of misunderstanding.