Hello, Many thanks updating org-mode resolved the issue
Best regards, Jeremie > FWIW, I just get the last line: > > #+NAME:mean_purchase_per_shopping_trip > > #+BEGIN_SRC R :var x=6 :results output :session *R* > a <-sprintf("%.2f",12.234324) > cat(a,sep="\n") > #+END_SRC > > #+RESULTS: > : 12.23 > > This is with > > GNU Emacs 27.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 2.24.32) of > 2019-05-01 > Org mode version 9.2.3 (release_9.2.3-367-gd79e80 @ > /home/nick/elisp/org-mode/lisp/) > R version 3.5.3 (2019-03-11) -- "Great Truth" > > on Fedora 29.