diff --git a/src/app/calculators/espece/config.json b/src/app/calculators/espece/config.json
index e3718104c4364ea92f6eaacc948650ff5e9b5917..6b0f67aacfd15f3dd23d656fd2a1941ff1ebbd83 100644
--- a/src/app/calculators/espece/config.json
+++ b/src/app/calculators/espece/config.json
@@ -62,7 +62,7 @@
                 "allowEmpty": true
             },
             {
-                "id": "VMax",
+                "id": "VeMax",
                 "allowEmpty": true
             }
         ]
diff --git a/src/app/calculators/espece/en.json b/src/app/calculators/espece/en.json
index cedf49fdfc852f621a1a127d18340a6488ae3979..4dfbd866cb894ce46c45af612f71c56bffd4045b 100644
--- a/src/app/calculators/espece/en.json
+++ b/src/app/calculators/espece/en.json
@@ -5,20 +5,6 @@
     "fs_param_pam": "Rock-ramp fishpasses",
     "fs_param_par": "Humpback fishways",
 
-    "DHMaxS": "Maximal fall",
-    "DHMaxP": "Maximal fall",
-    "BMin": "Minimal slot or weir width",
-    "PMinS": "Minimal basin width",
-    "PMinP": "Minimal basin width",
-    "LMinS": "Minimal basin length",
-    "LMinP": "Minimal basin length",
-    "HMin": "Minimal head on weir",
-    "YMin": "Minimal water level",
-    "VMax": "Maximal flow velocity",
-    "YMinSB": "Minimal water level on superactive baffles",
-    "YMinPB": "Minimal water level on plane baffles",
-    "PVMax": "Maximal dissipated power",
-
     "UNIT_DHMaxS": "m",
     "UNIT_DHMaxP": "m",
     "UNIT_BMin": "m",
@@ -28,7 +14,7 @@
     "UNIT_LMinP": "m",
     "UNIT_HMin": "m",
     "UNIT_YMin": "m",
-    "UNIT_VMax": "m/s",
+    "UNIT_VeMax": "m/s",
     "UNIT_YMinSB": "m",
     "UNIT_YMinPB": "m",
     "UNIT_PVMax": "W/m³"
diff --git a/src/app/calculators/espece/fr.json b/src/app/calculators/espece/fr.json
index 7654d4ce9117b3615c831d31c8cbac98cf41ecc1..55a20157d1d5fdaffc5e553dde239a72ddb9a048 100644
--- a/src/app/calculators/espece/fr.json
+++ b/src/app/calculators/espece/fr.json
@@ -5,20 +5,6 @@
     "fs_param_pam": "Passes à macrorugosités",
     "fs_param_par": "Passes à ralentisseurs",
 
-    "DHMaxS": "Chute maximale",
-    "DHMaxP": "Chute maximale",
-    "BMin": "Largeur minimale de fente ou échancrure latérale",
-    "PMinS": "Profondeur minimale de bassin",
-    "PMinP": "Profondeur minimale de bassin",
-    "LMinS": "Longueur minimale de bassin",
-    "LMinP": "Longueur minimale de bassin",
-    "HMin": "Charge minimale sur l'échancrure",
-    "YMin": "Tirant d'eau minimal",
-    "VMax": "Vitesse d'écoulement maximale",
-    "YMinSB": "Tirant d'eau minimal sur les ralentisseurs suractifs de fond",
-    "YMinPB": "Tirant d'eau minimal sur les ralentisseurs plans",
-    "PVMax": "Puissance volumique dissipée maximale",
-
     "UNIT_DHMaxS": "m",
     "UNIT_DHMaxP": "m",
     "UNIT_BMin": "m",
@@ -28,7 +14,7 @@
     "UNIT_LMinP": "m",
     "UNIT_HMin": "m",
     "UNIT_YMin": "m",
-    "UNIT_VMax": "m/s",
+    "UNIT_VeMax": "m/s",
     "UNIT_YMinSB": "m",
     "UNIT_YMinPB": "m",
     "UNIT_PVMax": "W/m³"
diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index 8885c1a1874162396d5ef46305052cf4d56574d8..58e9caeaffa584e5669af3dacb8397f4a5908243 100644
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -349,6 +349,19 @@
     "INFO_LIB_ZRAM": "Upstream apron elevation",
     "INFO_LIB_ZRMB": "Downstream basin bottom elevation",
     "INFO_LIB_ZT": "Triangle top elevation",
+    "INFO_LIB_DHMAXS": "Maximal fall",
+    "INFO_LIB_DHMAXP": "Maximal fall",
+    "INFO_LIB_BMIN": "Minimal slot or weir width",
+    "INFO_LIB_PMINS": "Minimal basin width",
+    "INFO_LIB_PMINP": "Minimal basin width",
+    "INFO_LIB_LMINS": "Minimal basin length",
+    "INFO_LIB_LMINP": "Minimal basin length",
+    "INFO_LIB_HMIN": "Minimal head on weir",
+    "INFO_LIB_YMIN": "Minimal water level",
+    "INFO_LIB_VEMAX": "Maximal flow velocity",
+    "INFO_LIB_YMINSB": "Minimal water level on superactive baffles",
+    "INFO_LIB_YMINPB": "Minimal water level on plane baffles",
+    "INFO_LIB_PVMAX": "Maximal dissipated power",
     "INFO_LIB_PAB_CHART_SEUILS": "Weirs (%s)",
     "INFO_LINKED_VALUE_CHILD": "%s (%s, %s %s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT_OF": "%s (%s)",
@@ -606,6 +619,7 @@
     "WARNING_PAR_NOT_SUBMERGED": "Insufficient downstream submergence : fall at the last downstream baffle (%DH% m).",
     "ERROR_PAR_M_GREATER_THAN_2_N": "Number of longitudinal strips exceeds 2N = %max%",
     "ERROR_VERIF_ERRORS_IN_PASS": "Pass to verify contains errors",
+    "ERROR_VERIF_MISSING_CRITERION": "Criterion %var_criterion% must be defined",
     "ERROR_VERIF_MR_VMAX": "Maximum speed %V% too high (maximum: %maxV%)",
     "ERROR_VERIF_MR_PVMAX": "Dissipated power %PV% too high (maximum: %maxPV%)",
     "ERROR_VERIF_MR_YMIN": "Water level %Y% too low (minimum: %minY%)",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index 742b9fae94a3c56b78ee5c9ade35f630f2ef3e8c..c8c96572e89ea76b262339af7839415f296e3896 100644
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -350,6 +350,19 @@
     "INFO_LIB_ZRAM": "Cote du radier amont",
     "INFO_LIB_ZRMB": "Cote de radier mi-bassin",
     "INFO_LIB_ZT": "Cote haute du triangle",
+    "INFO_LIB_DHMAXS": "Chute maximale",
+    "INFO_LIB_DHMAXP": "Chute maximale",
+    "INFO_LIB_BMIN": "Largeur minimale de fente ou échancrure latérale",
+    "INFO_LIB_PMINS": "Profondeur minimale de bassin",
+    "INFO_LIB_PMINP": "Profondeur minimale de bassin",
+    "INFO_LIB_LMINS": "Longueur minimale de bassin",
+    "INFO_LIB_LMINP": "Longueur minimale de bassin",
+    "INFO_LIB_HMIN": "Charge minimale sur l'échancrure",
+    "INFO_LIB_YMIN": "Tirant d'eau minimal",
+    "INFO_LIB_VEMAX": "Vitesse d'écoulement maximale",
+    "INFO_LIB_YMINSB": "Tirant d'eau minimal sur les ralentisseurs suractifs de fond",
+    "INFO_LIB_YMINPB": "Tirant d'eau minimal sur les ralentisseurs plans",
+    "INFO_LIB_PVMAX": "Puissance volumique dissipée maximale",
     "INFO_LIB_PAB_CHART_SEUILS": "Seuils (%s)",
     "INFO_LINKED_VALUE_CHILD": "%s (%s, %s %s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT_OF": "%s (%s)",
@@ -609,6 +622,7 @@
     "ERROR_PAR_M_GREATER_THAN_2_N": "Le nombre de bandes dépasse 2N = %max%",
     "ERROR_VERIF_ERRORS_IN_PASS": "La passe à vérifier contient des erreurs",
     "ERROR_VERIF_VARYING_ERRORS_IN_PASS": "La passe à vérifier contient des erreurs à l'itération %i%",
+    "ERROR_VERIF_MISSING_CRITERION": "Le critère %var_criterion% doit être défini",
     "ERROR_VERIF_MR_VMAX": "Vitesse maximale %V% trop élevée (maximum : %maxV%)",
     "ERROR_VERIF_MR_PVMAX": "Puissance dissipée %PV% trop élevée (maximum : %maxPV%)",
     "ERROR_VERIF_MR_YMIN": "Tirant d'eau %Y% insuffisant (minimum : %minY%)",