Hi, ok, i think i have understand what Per-Vertex Lighting means or better what it is. Now my Question how do use ''Per-Vertex Lighting'' ?

1)Define normals (glNormal3f(nx,ny,nz)) for each vertex
2)Define lights properties (glLightfv(GL_LIGHTn,parameter,value))
3)glEnable(GL_LIGHTING);
4)glEnable(GL_LIGHTn);