Smooth aperance
If you have a polygon shape that looks a bit too angular for your likeing and you haven't got the meomory or the poly count to do a smooth on it then this tip will help you out.
First select all the edges that you want to be a bit smoother, then goto 'Edit Polygons' ---> 'Normals' ---> 'Soften/Harden' Option box.
Then click 'All Soft' then click Apply.
The two pictures below show what effect this will have.
--------
Before
--------