diff --git a/Readme.md b/Readme.md
index 9ac939d..eb75a35 100644
--- a/Readme.md
+++ b/Readme.md
@@ -6,9 +6,7 @@
 [![en](https://img.shields.io/badge/lang-en-green.svg)](./Readme.md)
 
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v8_3Dmodel_picture.png?raw=true" alt="Image not available" height="300" />
-
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v8_picture1.jpeg?raw=true" alt="Image not available" height="300" />
-
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v8_picture2.jpeg?raw=true" alt="Image not available" height="300" />
 
 ## 1 - General principle
@@ -104,7 +102,6 @@ If you opted to use an output filter (:warning: _**and have accordingly modified
 ### 2.e - Assembly : _Optional input one-way valve_
 
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_output_owv_step1.png?raw=true" alt="Image not available" height="250" />
-
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_output_owv_step2.png?raw=true" alt="Image not available" height="250" />
 
 **Note** that if you chose to use an input one-way valve (:warning: _**and have accordingly modified the parameters of the adapter tube**, as shown in the above picture_ :warning:), you need to screw the same 3D-prints as for the output one-way valve **before** screwing the ones for the output one-way valve. The pieces for the input one-way valve would be screwed in the same order and orientation as for the output one-way valve, but would be screwed as far as possible into the adapter tube.
@@ -158,11 +155,9 @@ _**has_output_cover_owv_1_yes_0_no** :_ \[_default=0_\] If set to **1** rather t
 ## 4 - Older version
 
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v6_3Dmodel_picture1.png?raw=true" alt="Image not available" height="300" />
-
-<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v6_3Dmodel_picture2.png?raw=true" alt="Image not available" height="300" /> <br>
+<img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v6_3Dmodel_picture2.png?raw=true" alt="Image not available" height="300" />
 
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v6_picture1.jpeg?raw=true" alt="Image not available" height="300" />
-
 <img src="https://git.deuxfleurs.fr/distorsion/3D-printed-parametric-gaz-mask/media/branch/main/pictures/gaz_mask_v6_picture2.jpeg?raw=true" alt="Image not available" height="300" />
 
 The older version of the mask - _which was the 6th version (v6)_ - can be made either to work with standard 40mm cartrdige (as the newer version), or an integrated canister which makes it more confortable to use.