FAMD Italics & cos2 issue

[E M]

Hi,

I need my legends to be in italics but I don't know how to do that. 

I also want to keep the cos2 function set at where it is, however the colors are less strong. Is there a loop around to that issue?

My Code:

plot.FAMD(res.famd,axes = c(1,3),invisible=c('quali','quali.sup','ind.sup'),select='cos2 0.999999',title="", habillage = 1,palette = c("white", "red" , "blue", "gold", "darkolivegreen2", "forestgreen", "yellowgreen", "goldenrod2","plum", "chocolate", "mediumpurple"), cex=2.5,)

Thank you,

Emma McGinty