Hi, I am having some problems using bwplot(lattice) in my data. I want change some parameters: 1) Fontfamily to serif 2) The size of the font 3) Put it in a bold face 4) Change de color of the lines How can I do that?! Now, I am using this to plot my boxplot. dados <- data.frame(varsep=as.factor(rep(1:2,10)),i=runif(20)) bwplot(dados[,'varsep']~dados[,'i'],xlab=names(dados)[2],ylab=names(dados)[1 ],panel =function(...){panel.grid(v = -1, h 0);panel.bwplot(...)},font=2,fontfamily='serif') Thanks for any help on advance and sorry about my English. ? Atenciosamente, Leandro Lins Marino Centro de Avalia??o Funda??o CESGRANRIO Rua Santa Alexandrina, 1011 - 2? andar Rio de Janeiro, RJ - CEP: 20261-903 Leandro at cesgranrio.org.br