[ESS] ANSI escape sequences in ESS

[Tamas Papp]

Hi,

I saw some R packages that implement ANSI escapes in R and Julia, eg
https://github.com/gaborcsardi/crayon . But when I tried this in ESS/R,
the output was unchanged, in Julia I saw the escapes.

Is it possible to use ANSI escapes in the REPL in ESS? Googling turns up
some suggestions for ansi-color-for-comint-mode-on, but that does not
change anything.

Best,

Tamas