So I just finished a practical on class 3 facial 8 and 9 ml/dl respectively and I feel even more confused about beveling then ever. In my projects I had been working on making bevels at about or less then 2mm. My bench instructor had indicated that this was good as I had been 'over beveling' (>2mm) previously). However at the end of my practical when I compared with everyone else it seemed like they had way more then 2mm some going up almost to 4mm! Is this just a case of different prof working in different ways or what?? Thoughts?