Gerald.Jean at spgdag.ca writes: > how one tells ESS where the R excutable resides when the path is not, and > should not be included, in the environment variable PATH? > > Emacs 20.7.1, ESS-5.21.1 on Solaris 5.8 Explicitly set the lisp variable inferior-R-program-name, as in (setq inferior-R-program-name "/my/full/path/to/R/executable")