Using Version X3 - Parts 1-4 some of the "hidden" basics.
Parts 5-8 eaves, soffits, trim to soffit etc. (these should be well worth your time)
Parts 9-10 4x rafter tails for the folks in CA that must deal with fires
Part 11 dealing with stucco up to roof sheathing again for the Ca. folks
Part 12-13 Arched roof/Arched dormer vents & creating the symbol for such (inspired by the incomparable David Michael)
Part 14 Dealing with coplanar roofs & the typical Calif track home with vault
Part 15 Displaying open to below areas in plan view
Part 16-22 Turret roofs