Controls: //toggles p: perspective l: light rotate //Translation w-s : z translation a-d: x translation q-e : y translation //Scaling z: Up x:Down //Rotation i-o : x-axis j-k : y-axis n-m : z-axis //reset transformations: 'r' //Light < > : z-axis translation of light //raster mode 1 : Wireframe 2 : Flat 3 : Gauraud 4 : Phong