[R] change the panel name in xyplot

[Ronaldo Reis Junior]

Hi,

I try to change the panel name in a xyplot without success.

Look this example from xyplot manual:

xyplot(Murder ~ Population | state.region,data=states)

The panel title are: 
Northeast, South, North Central, West, that are factor from state.region.

I need do change some names and, for example, put some of these in italic. I 
dont find how change this. 

I looking for this in Deepayan Sakar lattice book, but I dont find the way.

Any help?

Thanks
Ronaldo
-- 
"You can't make a program without broken egos."
--
> Prof. Ronaldo Reis Júnior
|  .''`. UNIMONTES/DBG/Lab. Ecologia Comportamental e Computacional
| : :'  : Campus Universitário Prof. Darcy Ribeiro, Vila Mauricéia
| `. `'` CP: 126, CEP: 39401-089, Montes Claros - MG - Brasil
|   `- Fone: (38) 3229-8192 | ronaldo.reis em unimontes.br | chrysopa em gmail.com
| http://www.ppgcb.unimontes.br/lecc | ICQ#: 5692561 | LinuxUser#: 205366
--
Favor NÃO ENVIAR arquivos do Word ou Powerpoint
Prefira enviar em PDF, Texto, OpenOffice (ODF), HTML, or RTF.