diff --git a/preparation-skype-2019-04/page.en.md b/preparation-skype-2019-04/page.en.md
index 78a944fbb..ee9b9e956 100644
--- a/preparation-skype-2019-04/page.en.md
+++ b/preparation-skype-2019-04/page.en.md
@@ -45,7 +45,7 @@ title: 'Preparation skype 2019-04'
 #### INSA Director’s Attention (Bertrand Raquet) : "the work undertaken must be"to rely on technological choices and modalities, supported/validated by C2IP(\*) and OpenINSA, to ensure continuity and consistency in all digital productions of the INSA Toulouse, serving students, INSA and other partners".
 (\* : Centro de Innovación y Ingeniería Pedagógica del INSA-Toulouse).
  We believe that this request is fully justified and should apply to all the partner institutes of the project.
-1. This adaptability and compatibility guided the technical choices. Computer specialists from the engineering and educational innovation centres of the various partner institutes must be brought together.
+1. This adaptability and compatibility guided the technical choices. Computer and web specialists from the engineering and educational innovation centres of the various partner institutes must be brought together.
 
 
 ## DISCUSSION POINTS
@@ -78,10 +78,14 @@ Ideas :
 2. The collaborative tool to create the courses is very easy to use. As easy as to create a course with a word processing software like word or openoffice. It will be possible to work off-line at home. There will be much more possibilities than in a word processing software, and all pedagogical content create by the teams in the project will be usable.  
 3. the site (smartphone-compatible) will be a wonderful tool at the service of his students, and at the service of himself, whether for a course in front of the students (very good compatibility for a video projection), for a restructuring course (to answer students questions) or guide students towards pre-requisites.
 
+##### How to convince a professor to participate ?
+
+
 
 
 
 #### D - Collaborative tool to create the curriculum and the courses
+The tool under professional development (not the prototype) is under your eyes. We do a demonstration if we can share ours screens during the skype.
 
 #### E - The site of the project : localisation and structuration