Jonathan M. Lees <jonathan_lees <at> unc.edu> writes: > Is there any way to get R to recognize a three button mouse > or a mouse click with a modifier, like control-left mouse > or meta-leftmouse > or shift ? The tcltk package supports three button mice. See this thread http://maths.newcastle.edu.au/~rking/R/help/03b/7168.html