Hello again, Since it was very efficient to ask people of r-help about reading a file in R from Mac, and I thank them all. It gives me the courage to ask another question. I get use in Splus(unix) to write a function using the editor emacs, a small function called emacs() helped me to open at anytime an emacs window in Splus to open a function, change it, add something on it.... Now my problem is the Mac;-), no emacs window!! I wrote for example an R-function called density directely for example: density<-function(){ a<-... b<-... invisible() } but I want to open this function again and add some changes on it, how may I do this in the Mac? I know, may be my question are silly but I don't want to lose time looking through the internet since r-help may help :-) Thank you again Halima from Leiden =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=