Update 00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md

00.brainstorming-pedagogical-teams/45.synthesis-structuring/40.electromagnetism/05.first-steps/textbook.en.md

@@ -30,7 +30,7 @@ They can be changed easily, they are not the main structure.
 
 #### Advice on how to structure this level 1 
 
-At this first level, think: <br>
+At this first level, think:    
  * What knowledge on this topic is useful in everyday life.
  * Start from the actions and perceptions of the daily life, using the right vocabulary (example: the arm lever, the couple to remove a bolt with a jack, the figure skater, ...).
  * What amazes us? (example, gyroscope, spinning top). 
@@ -41,11 +41,11 @@ At this first level, chapter titles should be everyday words.
 #### To participate
 
 The different proposals are numbered: they start with : 
-[BRST-ELECMAG+level-numéro] : Titre<br>
+[BRST-ELECMAG+level-numéro] : Titre    
 _(BRST-ELECMAG1 pour Brainstorming STructureELECtroMAGnetism level 1)_
 
 To **add an item, create it** in or after existing items (following the logical order).
-To do this, start your proposition with a new : <br>
+To do this, start your proposition with a new :     
 * *[BRST-ELECMAG+level-numéro] + (three initials in brackets representing you) + Title*
 
 To **react to an existing item*, add your comment after the others
@@ -59,14 +59,14 @@ To **communicate my proposals**, either :
 * directly on the GitLab m3p2 with your login/password, and after a little training on Git. 
 
    * *Click on "Edit this course"* at the bottom of each column of this page (levels 1 and 2),   
-or of the page "https://m3p2.com/en/lessons/brainstorming-234-electromagnetism"(levels 2, 3 and 4).
+or of the page "https://m3p2.com/en/lessons/brainstorming-234-electromagnetism" (levels 2, 3 and 4).
 
    * If you prefer *to see in full screen each column* on this page, go to :   
 For these *general instructions* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/first-steps  
-For *level 1* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n1/brainstorming
-For *level 2* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n2/brainstorming  
-For *level 3* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n3/brainstorming 
-For *level 4* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n4/brainstorming  
+For *level 1* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n1/brainstorming    
+For *level 2* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n2/brainstorming     
+For *level 3* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n3/brainstorming     
+For *level 4* : https://m3p2.com/en/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/n4/brainstorming      
 then *to contribute*, click on "*Edit this course*" at the bottom of the page. 
 
 * *In the M3P2 Googledoc* whose link has been given to you.   
@@ -76,13 +76,11 @@ The contribution is to be made in the "Herramientas matemáticas" folder, in the
    * for *level 3* : Niv/Lev_ElectroMag_3.docx
    * for *level 4* : Niv/Lev_ElectroMag_4.docx
 
-
 The Gitlab will be kept up to date with your proposals, also translated into English and Spanish.<br>
 _(This is not required, but if you can also make your contribution in French, more in_
 _English or Spanish, this will ease the translation work)._
 
 This page at this level can be viewed in a multilingual version at:
-
 https://m3p2.com/polyglot/brainstorming-pedagogical-teams/synthesis-structuring/electromagnetism/first-steps
 
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