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diff --git a/docs-en/calculators/pam/pam_schema_enrochement_regulier.png b/docs-en/calculators/pam/pam_schema_enrochement_regulier.png
index b8485ac803aaaae8e52355641e3e8cc4fc98c6df..f037457aeb9acc9c30baac076d85201f94b771a3 100755
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diff --git a/docs-en/calculators/structures/kivi.md b/docs-en/calculators/structures/kivi.md
index a5a6a6b2a6b487b22293e9b3bd81356528179c50..83c9f3c485e9041893a64df4c7c6c2fb84b989c2 100644
--- a/docs-en/calculators/structures/kivi.md
+++ b/docs-en/calculators/structures/kivi.md
@@ -6,6 +6,8 @@ The calculation module allows hydraulic calculations to be carried out for sever
 
 ![Kindsvater-Carter formula: weir diagram](kivi_schema_seuil.png)
 
+Figure 12: perspective view of a rectangular weir with lateral contraction.
+
 Kindsvater-Carter formula corresponds to the classic weir formula:
 
 $$Q = \mu L \sqrt{2g}h_1^{1.5}$$
diff --git a/docs-en/calculators/structures/kivi_schema_seuil.png b/docs-en/calculators/structures/kivi_schema_seuil.png
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diff --git a/docs-en/calculators/structures/type_de_jet.png b/docs-en/calculators/structures/type_de_jet.png
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diff --git a/docs-fr/calculators/structures/kivi.md b/docs-fr/calculators/structures/kivi.md
index 351a74caf97612edc57b00ba132807eac83c75fa..2d00fc7e150094d45555c25d379b83997f5987c2 100644
--- a/docs-fr/calculators/structures/kivi.md
+++ b/docs-fr/calculators/structures/kivi.md
@@ -7,6 +7,8 @@ Le module de calcul permet d'effectuer des calculs hydrauliques pour plusieurs o
 
 ![Formule de Kindsvater-Carter : Schéma déversoir](kivi_schema_seuil.png)
 
+Figure 12 : vue en perspective d'un déversoir rectangulaire avec contraction latérale.
+
 La formule de Kindsvater-Carter correspond à la formule classique du déversoir :
 
 $$Q = \mu L \sqrt{2g}h_1^{1.5}$$
diff --git a/docs-fr/calculators/structures/kivi_schema_seuil.png b/docs-fr/calculators/structures/kivi_schema_seuil.png
index 81ce161e39bc36fd290199cae8ab6e4fef78bf18..0b2021dc04030b3766a37d528bdc7ff90a001806 100644
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