Réf. : [ESS] Running multiple S+ versions

[Stephen Eglen]

 > I am a Beta tester for S+7, obviously I don't want to get rid of "Splus64"
 > and I would like to be able to run "S+7" and "Splus64" from ESS.  S+7 is
 > located in: "/actuaria/splus7_app/bin" and the executable is named:
 > "Splus7", I tried to add the following lines in the lambda function above
 > but it didn't work!
 > 
 >              (setq-default inferior-S+7-program-name
 >                              "/actuaria/splus7_app/bin/Splus7")

There is no variable yet called S+7, but I think Rich has been woking
on S+7 support...
in the meantime, can you just temporarily change 
inferior-S+6-program-name when you want to test Splus7?

Thanks, Stephen