I use R in Mac environment ( R 2.4.0 under Tiger 10.4.7, Intel Machine. ) Function tips appear below the command line window in R.app. It makes me write R code correctly. I tried to view function tips under Emacs using ESS, but unfortunately failed. Could you tell me how to make ESS show function tips? Attached is captured image of R.app under Mac. I am looking forward to hearing from you. Sincerely, ? ==========================================Dong H. Oh Ph. D Candidate Techno-Economics and Policy Program College of Engineering, Seoul National University, Seoul, 151-050, Republic of Korea E-mail:doriaba2 at snu.ac.kr Mobile: +82-10-6877-2109 Office : +82-2-880-9142 Fax: +82-2-880-8389 ===========================================