[R] Overlapping plot in lattice

[Kang Min]

Hi all,

I was wondering if there's an equivalent to par(new=T) of the plot
function in lattice. I'm plotting an xyplot, and I would like to
highlight one point by plotting that one point again using a different
symbol.

For example, where 6 is highlighted:
plot(1:10, xlim=c(0,10), ylim=c(0,10))
par(new=T)
plot(6,6, xlim=c(0,10), ylim=c(0,10), pch=16)

Is there a way to do this in lattice?

Thanks,
Kang Min