[R-sig-Geo] zlim in spplot() ?

[Agustin Lobo]

Hi!
I have to plot data for different years in individual plots and want
to keep the same range. I've tried
 spplot(worldowlstot2,z="X2005",cuts=3,xlim=c(-180,180),ylim=c(20,90),zlim=c(0,20))

but it seems that zlim is ignored (no error message, but no effect,
the bar is from 0 to 8 ).

Is there any way to set the range for the color display?

Thanks

Agus