Adrienne Keller <adrienne.keller <at> umontana.edu> writes: > I am making a barplot using barplot2 from gplots and would like to > format the names of my categorical variables (tree species) on the x- > axis so that the genus name is above the species name (to save room). > My code so far is: [snip] Try "Dialium\nguianensis" etc. ?