diff --git a/README.md b/README.md
index d047ab72edaa440b95b6e1db4fe7072be9870bc9..3ba0cce09605ed0377473db39247ba9b7130de30 100644
--- a/README.md
+++ b/README.md
@@ -49,8 +49,8 @@ Non functional (expected values are $`5.085`$ and $`-0.1156`$)
 | -------- | ---------------- | ------------------------------------------------------------- | ------- | ----------------------------   | -------------                            | ----------                                | ----------                   | --------- | ----------        | -----------------------------------------------------------------                                                                                                                                                                                                                                                                                            | ----------- |
 | **R**      |                  |                                                               |         |                                |                                          |                                           |                              |           |                   |                                                                                                                                                                                                                                                                                                                                                            |             |
 | R        |            3.5.1 | ggplot2 3.0.0                                                 | RStudio | Debian GNU/Linux buster/sid    | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [Rmd](src/R/challenger.Rmd), [pdf](src/R/challenger_debian_alegrand.pdf)                                                                                                                                                                                                                                                                                     | A. Legrand  |
-| R        |            3.5.1 | ggplot2 3.0.0 rmarkdown 1.8                                   | RStudio | Windows 7 32 bits              | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [pdf](src/R/challenger_R_Rmd_Windows_32bits_rmardown_1_8.pdf)                                                                                                                                                                                                                                                                                                | M.G. Dondon |
-| R        |            3.5.1 | ggplot2 3.0.0 rmarkdown 1.10                                  | RStudio | Windows 7 32 bits              | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [pdf](src/R/challenger_R_Rmd_Windows_32bits_rmardown_1_10.pdf)                                                                                                                                                                                                                                                                                               | M.G. Dondon | 
+| R        |            3.5.1 | ggplot2 3.0.0 rmarkdown 1.8                                   | RStudio | Windows 7 32 bits              | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [pdf](src/R/challenger_R_Rmd_Windows_32bits_rmarkdown_1_8.pdf)                                                                                                                                                                                                                                                                                                | M.G. Dondon |
+| R        |            3.5.1 | ggplot2 3.0.0 rmarkdown 1.10                                  | RStudio | Windows 7 32 bits              | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [pdf](src/R/challenger_R_Rmd_Windows_32bits_rmarkdown_1_10.pdf)                                                                                                                                                                                                                                                                                               | M.G. Dondon | 
 | R        |            3.5.1 | ggplot2 3.0.0 rmarkdown 1.10                                  | RStudio | Windows 7 x64                  | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [html](src/R/Challenger.html)                                                                                                                                                                                                                                                                                                                                | ????        |
 | R        |            3.5.1 | ggplot2 3.1.0 rmarkdown 1.10                                  | RStudio | GNU/Linux Manjaro 4.18.17-1    | Identical                                | Identical                                 | Identical                    | Identical | Identical         | [Rmd](https://app-learninglab.inria.fr/gitlab/0ff5ec0ebf4e500d1aa4b14c0d8efd67/mooc-rr/blob/e4db1956911a37407fe8a0718a34d9ff4b3ee33b/module4/re-analyse_shuttle_sguyader.Rmd), [PDF](https://app-learninglab.inria.fr/gitlab/0ff5ec0ebf4e500d1aa4b14c0d8efd67/mooc-rr/blob/e4db1956911a37407fe8a0718a34d9ff4b3ee33b/module4/re-analyse_shuttle_sguyader.pdf) | S. Guyader  |
 | R        |            3.5.1 | ggplot2_3.0.0                                                 | org-mode | GNU/Linux OpenSuse Leap 15.0  | don't know                               | don't know                                | don't know                   | don't know | don't kn         | [org](https://app-learninglab.inria.fr/gitlab/moocrr-session1/moocrr-reproducibility-study/blob/master/src/R/challenger_R_org.org), [pdf](https://app-learninglab.inria.fr/gitlab/moocrr-session1/moocrr-reproducibility-study/blob/master/src/R/challenger_R_org.pdf)                                                                                       | JFM         |