Dear All, I'd like to 'highlight' say change font size/color 'some' point in a graph. I can do this with 'points', plot(x) points(x[1], col="red") Is there a more 'straightforward' way (e.g., option in plot) to do this? Thanks Marwan ------------------------------------------------------------------- Marwan Khawaja http://departments.aub.edu.lb/~mk36