Wireframe: Labels parallel to axes?

[Jan Marius Hofert]

Hi,

I would like to have the labels parallel to the axes in my wireframe  
(lattice) plot. Sure you can use ...xlab=list(label="x-axis",rot=30)  
and for the z-axis this is easy (as rot=90), but for the x- and y-  
axis the angle is not (always) quite clear (to me). Is there an  
option that just rotates all three labels to be parallel to the  
corresponding axes?

Thanks

marius