[R] lattice: how to get 'lattice.theme'

[Benjamin Tyner]

I'm using lattice 0.14. As of version 0.5 the Changes says there is a 
global list called 'lattice.theme'. How can I access this? I have tried 
many ways, including

options(lattice.theme)
lattice.getOption("lattice.theme")
get("lattice.theme", envir = .LatticeEnv)
getFromNamespace("lattice.theme", "lattice")
getAnywhere("lattice.theme")

(both before and after a call to trellis.device)

Thanks,
Ben