[Importing symbols]

Hi all, I am using VW Spotlight 12. This is a basic question, but.. How do I import fixture symbols? Say I want to plot a bunch of MAC 700's (which arent in the fixture libraries) onto my drawing.. I download which file and do what?

Thanks

[Atomic 3000 symbol- Vectorworks spotlight 12]

Does anyone have the Martin Atomic 3000 symbol for Spotlight 12??

Much appreciated