Pre-creasing is done

It took almost three days, but finally every crease is now in place. The easiest part, it's to score the scales, but also the most boring one. I have to say that is quite easy to get lost among the creases in that part, and make a mistake. But, if done, it's easy to hide the wrong crease when the model is finally collapsed. 

Light is not so helpful now, so the collapsing will start tomorrow.