[R] inner margins for lattice

[Todd Hatfield]

I would like to control the inner margins of a lattice graph.  The graph is
a single superposed panel, but there is too much white space around the data
for my liking.  I've played around with some of the layout options, but so
far have found only how to control outer margins.

R version 2.7.1 (2008-06-23)
MS Vista OS

Thanks for any help.

Todd Hatfield