R help - May 2006 - trellis backround color

I am working in trellis package. I want to make
backround white with
lattice.options(default.theme = "col.whitebg")
it is still gray.

what can I do to make bacground white ?

regards

-- 
Ahmet Temiz
Jeoloji M?h.
Afet ??leri Genel M?d?rl???
Deprem Ara?t?rma Dairesi
Tel: (312) 287 89 51 veya (312) 287 26 80/1547
Faks: (312) 287 89 51
E. Posta: temiz at deprem.gov.tr
 www.deprem.gov.tr

Ahmet Temiz
Geological Eng.
General Directorate of Disaster Affairs
Earthquake Research Department
Phone: +90 (312) 287 89 51 or (312) 287 26 80/1547
Fax: +90 (312) 287 89 51
E. Mail: temiz at deprem.gov.tr
www.deprem.gov.tr


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orkun <temiz <at> deprem.gov.tr> writes:
> 
> I am working in trellis package. 
> what can I do to make bacground white ?
trellis.par.set(col.whitebg())

works for me.

http://wiki.r-project.org/rwiki/doku.php?id=tips:graphics-lattice

  Ben Bolker