diff --git a/src/components/dialogs/commons/criteria-based/criteria-based-form.js b/src/components/dialogs/commons/criteria-based/criteria-based-form.js
index 5a2fdacc0..731d7a770 100644
--- a/src/components/dialogs/commons/criteria-based/criteria-based-form.js
+++ b/src/components/dialogs/commons/criteria-based/criteria-based-form.js
@@ -42,6 +42,7 @@ const CriteriaBasedForm = ({ equipments, defaultValues }) => {
             shouldOpenPopup={openConfirmationPopup}
             resetOnConfirmation={handleResetOnConfirmation}
             message={'changeTypeMessage'}
+            validateButtonLabel={'button.changeType'}
         />
     );
 
diff --git a/src/components/dialogs/delete-dialog.js b/src/components/dialogs/delete-dialog.js
index 9770e2d1f..58c1c2331 100644
--- a/src/components/dialogs/delete-dialog.js
+++ b/src/components/dialogs/delete-dialog.js
@@ -82,7 +82,6 @@ const DeleteDialog = ({
                       itemName: (
                           <OverflowableText
                               text={items[0].elementName}
-                              style={{ marginLeft: '1%' }}
                               tooltipSx={styles.tooltip}
                           />
                       ),
diff --git a/src/components/dialogs/filter/expert/expert-filter-constants.ts b/src/components/dialogs/filter/expert/expert-filter-constants.ts
index 5f13d2ee7..f7c0da1b6 100644
--- a/src/components/dialogs/filter/expert/expert-filter-constants.ts
+++ b/src/components/dialogs/filter/expert/expert-filter-constants.ts
@@ -38,6 +38,10 @@ export const EXPERT_FILTER_EQUIPMENTS = {
         id: 'SHUNT_COMPENSATOR',
         label: 'ShuntCompensators',
     },
+    LINE: {
+        id: 'LINE',
+        label: 'Lines',
+    },
 };
 
 export const ENERGY_SOURCE_OPTIONS = [
@@ -292,6 +296,90 @@ export const FIELDS_OPTIONS = {
         dataType: DataType.NUMBER,
         inputType: 'number',
     },
+    CONNECTED_1: {
+        name: FieldType.CONNECTED_1,
+        label: 'terminal1Connected',
+        dataType: DataType.BOOLEAN,
+        valueEditorType: 'switch',
+    },
+    CONNECTED_2: {
+        name: FieldType.CONNECTED_2,
+        label: 'terminal2Connected',
+        dataType: DataType.BOOLEAN,
+        valueEditorType: 'switch',
+    },
+    VOLTAGE_LEVEL_ID_1: {
+        name: FieldType.VOLTAGE_LEVEL_ID_1,
+        label: 'voltageLevelId1',
+        dataType: DataType.STRING,
+    },
+    VOLTAGE_LEVEL_ID_2: {
+        name: FieldType.VOLTAGE_LEVEL_ID_2,
+        label: 'voltageLevelId2',
+        dataType: DataType.STRING,
+    },
+    NOMINAL_VOLTAGE_1: {
+        name: FieldType.NOMINAL_VOLTAGE_1,
+        label: 'nominalVoltage1Or',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    NOMINAL_VOLTAGE_2: {
+        name: FieldType.NOMINAL_VOLTAGE_2,
+        label: 'nominalVoltage2Ex',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    COUNTRY_1: {
+        name: FieldType.COUNTRY_1,
+        label: 'country1',
+        dataType: DataType.ENUM,
+        valueEditorType: 'select',
+        defaultValue: 'AF',
+    },
+    COUNTRY_2: {
+        name: FieldType.COUNTRY_2,
+        label: 'country2',
+        dataType: DataType.ENUM,
+        valueEditorType: 'select',
+        defaultValue: 'AF',
+    },
+    SERIE_RESISTANCE: {
+        name: FieldType.SERIE_RESISTANCE,
+        label: 'seriesResistance',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    SERIE_REACTANCE: {
+        name: FieldType.SERIE_REACTANCE,
+        label: 'seriesReactance',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    SHUNT_CONDUCTANCE_1: {
+        name: FieldType.SHUNT_CONDUCTANCE_1,
+        label: 'shuntConductance1',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    SHUNT_CONDUCTANCE_2: {
+        name: FieldType.SHUNT_CONDUCTANCE_2,
+        label: 'shuntConductance2',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    SHUNT_SUSCEPTANCE_1: {
+        name: FieldType.SHUNT_SUSCEPTANCE_1,
+        label: 'shuntSusceptance1',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
+    SHUNT_SUSCEPTANCE_2: {
+        name: FieldType.SHUNT_SUSCEPTANCE_2,
+        label: 'shuntSusceptance2',
+        dataType: DataType.NUMBER,
+        inputType: 'number',
+    },
 };
 
 export const fields: Record<string, Field[]> = {
@@ -323,6 +411,7 @@ export const fields: Record<string, Field[]> = {
         FIELDS_OPTIONS.COUNTRY,
         FIELDS_OPTIONS.P0,
         FIELDS_OPTIONS.Q0,
+        FIELDS_OPTIONS.CONNECTED,
     ],
     SHUNT_COMPENSATOR: [
         FIELDS_OPTIONS.ID,
@@ -364,4 +453,22 @@ export const fields: Record<string, Field[]> = {
         FIELDS_OPTIONS.NAME,
         FIELDS_OPTIONS.COUNTRY,
     ],
+    LINE: [
+        FIELDS_OPTIONS.ID,
+        FIELDS_OPTIONS.NAME,
+        FIELDS_OPTIONS.CONNECTED_1,
+        FIELDS_OPTIONS.CONNECTED_2,
+        FIELDS_OPTIONS.VOLTAGE_LEVEL_ID_1,
+        FIELDS_OPTIONS.VOLTAGE_LEVEL_ID_2,
+        FIELDS_OPTIONS.NOMINAL_VOLTAGE_1,
+        FIELDS_OPTIONS.NOMINAL_VOLTAGE_2,
+        FIELDS_OPTIONS.COUNTRY_1,
+        FIELDS_OPTIONS.COUNTRY_2,
+        FIELDS_OPTIONS.SERIE_RESISTANCE,
+        FIELDS_OPTIONS.SERIE_REACTANCE,
+        FIELDS_OPTIONS.SHUNT_CONDUCTANCE_1,
+        FIELDS_OPTIONS.SHUNT_CONDUCTANCE_2,
+        FIELDS_OPTIONS.SHUNT_SUSCEPTANCE_1,
+        FIELDS_OPTIONS.SHUNT_SUSCEPTANCE_2,
+    ],
 };
diff --git a/src/components/dialogs/filter/expert/expert-filter-form.tsx b/src/components/dialogs/filter/expert/expert-filter-form.tsx
index 0b4b0cf8b..a99c1fa97 100644
--- a/src/components/dialogs/filter/expert/expert-filter-form.tsx
+++ b/src/components/dialogs/filter/expert/expert-filter-form.tsx
@@ -138,6 +138,7 @@ function ExpertFilterForm() {
                     shouldOpenPopup={openConfirmationPopup}
                     resetOnConfirmation={handleResetOnConfirmation}
                     message={'changeTypeMessage'}
+                    validateButtonLabel={'button.changeType'}
                 />
             </Grid>
             {watchEquipmentType &&
diff --git a/src/components/dialogs/filter/expert/expert-filter-utils.ts b/src/components/dialogs/filter/expert/expert-filter-utils.ts
index 383184ca0..b483f7857 100644
--- a/src/components/dialogs/filter/expert/expert-filter-utils.ts
+++ b/src/components/dialogs/filter/expert/expert-filter-utils.ts
@@ -32,10 +32,18 @@ import {
     RuleGroupTypeExport,
     RuleTypeExport,
 } from './expert-filter.type';
+import { microUnitToUnit, unitToMicroUnit } from 'utils/conversion-utils';
 
 type CustomRuleType = RuleType & { dataType: DataType };
 type CustomRuleGroupType = RuleGroupType & { dataType: DataType };
 
+const microUnits = [
+    FieldType.SHUNT_CONDUCTANCE_1,
+    FieldType.SHUNT_CONDUCTANCE_2,
+    FieldType.SHUNT_SUSCEPTANCE_1,
+    FieldType.SHUNT_SUSCEPTANCE_2,
+];
+
 const getDataType = (fieldName: string) => {
     const field = Object.values(FIELDS_OPTIONS).find(
         (field) => field.name === fieldName
@@ -93,6 +101,17 @@ export const getOperators = (fieldName: string, intl: IntlShape) => {
     return defaultOperators;
 };
 
+function changeValueUnit(value: any, field: FieldType) {
+    if (microUnits.includes(field)) {
+        if (!Array.isArray(value)) {
+            return microUnitToUnit(value);
+        } else {
+            return value.map((a: number) => microUnitToUnit(a));
+        }
+    }
+    return value;
+}
+
 export function exportExpertRules(
     query: CustomRuleGroupType
 ): RuleGroupTypeExport {
@@ -105,9 +124,11 @@ export function exportExpertRules(
             )?.customName as OperatorType,
             value:
                 !isValueAnArray && rule.operator !== OperatorType.EXISTS
-                    ? rule.value
+                    ? changeValueUnit(rule.value, rule.field as FieldType)
                     : undefined,
-            values: isValueAnArray ? rule.value : undefined,
+            values: isValueAnArray
+                ? changeValueUnit(rule.value, rule.field as FieldType)
+                : undefined,
             dataType: getDataType(rule.field) as DataType,
         };
     }
@@ -141,12 +162,19 @@ export function importExpertRules(
             if (rule.dataType === DataType.NUMBER) {
                 return rule.values
                     .map((value) => parseFloat(value as string))
+                    .map((numberValue) => {
+                        return microUnits.includes(rule.field)
+                            ? unitToMicroUnit(numberValue)!
+                            : numberValue;
+                    })
                     .sort((a, b) => a - b);
             } else {
                 return rule.values.sort();
             }
         } else {
-            return rule.value;
+            return microUnits.includes(rule.field)
+                ? unitToMicroUnit(parseFloat(rule.value as string))
+                : rule.value;
         }
     }
 
diff --git a/src/components/dialogs/filter/expert/expert-filter.type.ts b/src/components/dialogs/filter/expert/expert-filter.type.ts
index 932727386..4eb4d4502 100644
--- a/src/components/dialogs/filter/expert/expert-filter.type.ts
+++ b/src/components/dialogs/filter/expert/expert-filter.type.ts
@@ -56,6 +56,20 @@ export enum FieldType {
     SWITCHED_ON_Q_AT_NOMINAL_V = 'SWITCHED_ON_Q_AT_NOMINAL_V',
     MAX_SUSCEPTANCE = 'MAX_SUSCEPTANCE',
     SWITCHED_ON_SUSCEPTANCE = 'SWITCHED_ON_SUSCEPTANCE',
+    CONNECTED_1 = 'CONNECTED_1',
+    CONNECTED_2 = 'CONNECTED_2',
+    VOLTAGE_LEVEL_ID_1 = 'VOLTAGE_LEVEL_ID_1',
+    VOLTAGE_LEVEL_ID_2 = 'VOLTAGE_LEVEL_ID_2',
+    NOMINAL_VOLTAGE_1 = 'NOMINAL_VOLTAGE_1',
+    NOMINAL_VOLTAGE_2 = 'NOMINAL_VOLTAGE_2',
+    COUNTRY_1 = 'COUNTRY_1',
+    COUNTRY_2 = 'COUNTRY_2',
+    SERIE_RESISTANCE = 'SERIE_RESISTANCE',
+    SERIE_REACTANCE = 'SERIE_REACTANCE',
+    SHUNT_CONDUCTANCE_1 = 'SHUNT_CONDUCTANCE_1',
+    SHUNT_CONDUCTANCE_2 = 'SHUNT_CONDUCTANCE_2',
+    SHUNT_SUSCEPTANCE_1 = 'SHUNT_SUSCEPTANCE_1',
+    SHUNT_SUSCEPTANCE_2 = 'SHUNT_SUSCEPTANCE_2',
 }
 
 export enum DataType {
diff --git a/src/components/dialogs/filter/explicit-naming/explicit-naming-filter-form.tsx b/src/components/dialogs/filter/explicit-naming/explicit-naming-filter-form.tsx
index 4eb18a3cb..92cab306a 100644
--- a/src/components/dialogs/filter/explicit-naming/explicit-naming-filter-form.tsx
+++ b/src/components/dialogs/filter/explicit-naming/explicit-naming-filter-form.tsx
@@ -185,6 +185,7 @@ function ExplicitNamingFilterForm() {
                     shouldOpenPopup={openConfirmationPopup}
                     resetOnConfirmation={handleResetOnConfirmation}
                     message={'changeTypeMessage'}
+                    validateButtonLabel={'button.changeType'}
                 />
             </Grid>
             {watchEquipmentType && (
diff --git a/src/components/dialogs/replace-with-script-dialog.js b/src/components/dialogs/replace-with-script-dialog.js
index 251c3dbd4..04d7ae6a4 100644
--- a/src/components/dialogs/replace-with-script-dialog.js
+++ b/src/components/dialogs/replace-with-script-dialog.js
@@ -51,7 +51,7 @@ const ReplaceWithScriptDialog = ({ id, open, onClose, onClick, title }) => {
             <DialogActions>
                 <CancelButton onClick={handleClose} />
                 <Button onClick={handleClick} variant="outlined">
-                    <FormattedMessage id="validate" />
+                    <FormattedMessage id="button.replace" />
                 </Button>
             </DialogActions>
         </Dialog>
diff --git a/src/components/utils/popup-confirmation-dialog.js b/src/components/utils/popup-confirmation-dialog.js
index b97ca56de..238321972 100644
--- a/src/components/utils/popup-confirmation-dialog.js
+++ b/src/components/utils/popup-confirmation-dialog.js
@@ -17,6 +17,7 @@ import { CancelButton } from '@gridsuite/commons-ui';
 
 const PopupConfirmationDialog = ({
     message,
+    validateButtonLabel,
     openConfirmationPopup,
     setOpenConfirmationPopup,
     handlePopupConfirmation,
@@ -37,11 +38,15 @@ const PopupConfirmationDialog = ({
             <DialogActions>
                 <CancelButton onClick={() => setOpenConfirmationPopup(false)} />
                 <Button onClick={handlePopupConfirmation} variant="outlined">
-                    <FormattedMessage id="validate" />
+                    <FormattedMessage id={validateButtonLabel ?? 'validate'} />
                 </Button>
             </DialogActions>
         </Dialog>
     );
 };
 
+PopupConfirmationDialog.defaultProps = {
+    validateButtonLabel: undefined,
+};
+
 export default PopupConfirmationDialog;
diff --git a/src/components/utils/rhf-inputs/select-inputs/input-with-popup-confirmation.js b/src/components/utils/rhf-inputs/select-inputs/input-with-popup-confirmation.js
index 7dd3b20ab..904d88bcb 100644
--- a/src/components/utils/rhf-inputs/select-inputs/input-with-popup-confirmation.js
+++ b/src/components/utils/rhf-inputs/select-inputs/input-with-popup-confirmation.js
@@ -8,6 +8,7 @@ const InputWithPopupConfirmation = ({
     shouldOpenPopup, // condition to open popup confirmation
     resetOnConfirmation, // function to reset values in your form on confirmation,
     message,
+    validateButtonLabel,
     ...props
 }) => {
     const [newValue, setNewValue] = useState(null);
@@ -47,9 +48,14 @@ const InputWithPopupConfirmation = ({
                 openConfirmationPopup={openPopup}
                 setOpenConfirmationPopup={setOpenPopup}
                 handlePopupConfirmation={handlePopupConfirmation}
+                validateButtonLabel={validateButtonLabel}
             />
         </>
     );
 };
 
+InputWithPopupConfirmation.defaultProps = {
+    validateButtonLabel: undefined,
+};
+
 export default InputWithPopupConfirmation;
diff --git a/src/components/utils/rqb-inputs/combinator-selector.tsx b/src/components/utils/rqb-inputs/combinator-selector.tsx
index 742a819d9..999a361c6 100644
--- a/src/components/utils/rqb-inputs/combinator-selector.tsx
+++ b/src/components/utils/rqb-inputs/combinator-selector.tsx
@@ -23,6 +23,7 @@ const CombinatorSelector = (props: CombinatorSelectorProps) => {
         <>
             <PopupConfirmationDialog
                 message={'changeOperatorMessage'}
+                validateButtonLabel={'button.changeOperator'}
                 openConfirmationPopup={openPopup}
                 setOpenConfirmationPopup={setOpenPopup}
                 handlePopupConfirmation={handlePopupConfirmation}
diff --git a/src/components/utils/rqb-inputs/value-editor.tsx b/src/components/utils/rqb-inputs/value-editor.tsx
index 2ef6adb9c..1e7653881 100644
--- a/src/components/utils/rqb-inputs/value-editor.tsx
+++ b/src/components/utils/rqb-inputs/value-editor.tsx
@@ -21,7 +21,11 @@ const ValueEditor = (props: ValueEditorProps) => {
         // No value needed for this operator
         return null;
     }
-    if (props.field === FieldType.COUNTRY) {
+    if (
+        [FieldType.COUNTRY, FieldType.COUNTRY_1, FieldType.COUNTRY_2].includes(
+            props.field as FieldType
+        )
+    ) {
         return <CountryValueEditor {...props} />;
     }
     if (
diff --git a/src/translations/en.json b/src/translations/en.json
index 58801b614..0fa372bad 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -1,4 +1,7 @@
 {
+  "button.replace": "Replace",
+  "button.changeType": "Change",
+  "button.changeOperator": "Change",
   "close": "Close",
   "parameters": "Parameters",
   "paramsChangingError": "An error occured when changing the parameters",
@@ -63,11 +66,11 @@
   "confirmDirectoryDialog": "Confirm",
   "insertNewDirectoryDialogTitle": "Create folder",
   "insertNewRootDirectoryDialogTitle": "Create root folder",
-  "deleteDirectoryDialogMessage": "Are you sure you want to delete the {itemName} folder and the items it contains ?",
-  "deleteMultipleDirectoriesDialogMessage": "Are you sure you want to delete those {itemsCount} folders and the items they contains ?",
-  "deleteItemDialogMessage": "Are you sure you want to delete {itemName} ?",
-  "deleteMultipleItemsDialogMessage": "Are you sure you want to delete those {itemsCount} items ?",
-  "deleteItemDialogTitle": "Delete {itemName}",
+  "deleteDirectoryDialogMessage": "The {itemName} folder and the items it contains will be deleted.",
+  "deleteMultipleDirectoriesDialogMessage": "{itemsCount} folders and the items they contain will be deleted.",
+  "deleteItemDialogMessage": "{itemName} will be deleted.",
+  "deleteMultipleItemsDialogMessage": "{itemsCount} items will be deleted.",
+  "deleteItemDialogTitle": "Delete\u00a0{itemName}",
   "deleteMultipleItemsDialogTitle": "Delete {itemsCount} items",
   "renameDirectoryDialogTitle": "Rename the folder",
   "accessRights": "Access rights",
@@ -110,7 +113,7 @@
   "equipmentID": "Equipment ID",
   "equipments": "Equipments",
   "nominalVoltage": "Nominal voltage",
-  "alertBeforeReplaceWithScript": "Do you really want to replace this list with a Groovy script ?{br}{br}This action cannot be reversed",
+  "alertBeforeReplaceWithScript": "This list will be replaced by a Groovy script.{br}This action is irreversible.",
   "replaceList": "Replace list",
   "copyToScriptList": "Copy to script",
   "copyToScript": "Copy to script",
@@ -153,6 +156,20 @@
   "nominalVoltage1": "Nominal Voltage 1",
   "nominalVoltage2": "Nominal Voltage 2",
   "nominalVoltage3": "Nominal Voltage 3",
+  "nominalVoltage1Or": "Nominal Voltage 1",
+  "nominalVoltage2Ex": "Nominal Voltage 2",
+  "voltageLevelId1": "Voltage level ID 1",
+  "voltageLevelId2": "Voltage level ID 2",
+  "terminal1Connected": "Connected 1",
+  "terminal2Connected": "Connected 2",
+  "country1": "Country 1",
+  "country2": "Country 2",
+  "seriesResistance": "Series resistance (Ω)",
+  "seriesReactance": "Series reactance (Ω)",
+  "shuntConductance1": "Shunt conductance 1 (μS)",
+  "shuntSusceptance1": "Shunt susceptance 1 (μS)",
+  "shuntConductance2": "Shunt conductance 2 (μS)",
+  "shuntSusceptance2": "Shunt susceptance 2 (μS)",
   "cannotRetrieveContingencyList": "Could not retrieve contingency list: ",
   "cannotRetrieveFilter": "Could not retrieve filter: ",
   "FreePropsCrit": "By properties filtering",
@@ -186,8 +203,8 @@
   "serverConnectionFailed": "Failed to connect to server. Please retry later.",
   "invalidFormatOrName": "Imported file name or format invalid",
   "parameterLoadingProblem": "problem of loading parameters",
-  "changeOperatorMessage": "Do you want to change the operator? The new operator will be applied to all the rules already created in the group.",
-  "changeTypeMessage": "Do you want to change the type? Previous configuration will be erased",
+  "changeOperatorMessage": "The operator will be changed and will be applied to all the rules already created in the group.",
+  "changeTypeMessage": "The type will be changed and previous configuration will be erased.",
   "keepCSVDataMessage": "Do you want to replace or add the new data to the current list ?",
   "add": "Add",
   "replace": "Replace",
diff --git a/src/translations/fr.json b/src/translations/fr.json
index c83ad4f28..d4bb2d736 100644
--- a/src/translations/fr.json
+++ b/src/translations/fr.json
@@ -1,4 +1,7 @@
 {
+  "button.replace": "Remplacer",
+  "button.changeType": "Modifier",
+  "button.changeOperator": "Modifier",
   "close": "Fermer",
   "parameters": "Paramètres",
   "paramsChangingError": "Une erreur est survenue lors de la modification des paramètres",
@@ -63,11 +66,11 @@
   "renameFolder": "Renommer",
   "insertNewDirectoryDialogTitle": "Créer un dossier",
   "insertNewRootDirectoryDialogTitle": "Créer un dossier racine",
-  "deleteDirectoryDialogMessage": "Êtes-vous sûr(e) de vouloir supprimer le dossier {itemName} ainsi que les éléments qu'il contient ?",
-  "deleteMultipleDirectoriesDialogMessage": "Êtes-vous sûr(e) de vouloir supprimer ces dossiers ainsi que les éléments qu'ils contiennent ?",
-  "deleteItemDialogMessage": "Êtes-vous sûr(e) de vouloir supprimer {itemName} ?",
-  "deleteMultipleItemsDialogMessage": "Êtes-vous sûr(e) de vouloir supprimer ces {itemsCount} éléments ?",
-  "deleteItemDialogTitle": "Supprimer {itemName}",
+  "deleteDirectoryDialogMessage": "Le dossier {itemName} ainsi que les éléments qu'il contient va être supprimé.",
+  "deleteMultipleDirectoriesDialogMessage": "{itemsCount} dossiers ainsi que les éléments qu'ils contiennent vont être supprimés.",
+  "deleteItemDialogMessage": "{itemName} va être supprimé.",
+  "deleteMultipleItemsDialogMessage": "{itemsCount} éléments vont être supprimés.",
+  "deleteItemDialogTitle": "Supprimer\u00a0{itemName}",
   "deleteMultipleItemsDialogTitle": "Supprimer {itemsCount} éléments",
   "renameDirectoryDialogTitle": "Renommer le dossier",
   "accessRights": "Droits d'accès",
@@ -110,7 +113,7 @@
   "equipmentID": "ID d'ouvrage",
   "equipments": "Ouvrages",
   "nominalVoltage": "Tension nominale",
-  "alertBeforeReplaceWithScript": "Voulez-vous vraiment remplacer cette liste par un script Groovy ?{br}{br}Cette action est irréversible",
+  "alertBeforeReplaceWithScript": "Cette liste sera remplacée par un script Groovy.{br}Cette action est irréversible.",
   "replaceList": "Remplacer la liste",
   "copyToScriptList": "Copier vers script",
   "copyToScript": "Copier dans un script",
@@ -153,6 +156,20 @@
   "nominalVoltage1": "Tension nominale 1",
   "nominalVoltage2": "Tension nominale 2",
   "nominalVoltage3": "Tension nominale 3",
+  "nominalVoltage1Or": "Tension nominale Or",
+  "nominalVoltage2Ex": "Tension nominale Ex",
+  "voltageLevelId1": "ID Poste Or",
+  "voltageLevelId2": "ID Poste Ex",
+  "terminal1Connected": "Connecté Or",
+  "terminal2Connected": "Connecté Ex",
+  "country1": "Pays Or",
+  "country2": "Pays Ex",
+  "seriesResistance": "Résistance série (Ω)",
+  "seriesReactance": "Réactance série (Ω)",
+  "shuntConductance1": "Conductance parallèle Or (μS)",
+  "shuntSusceptance1": "Susceptance parallèle Or (μS)",
+  "shuntConductance2": "Conductance parallèle Ex (μS)",
+  "shuntSusceptance2": "Susceptance parallèle Ex (μS)",
   "cannotRetrieveContingencyList": "Erreur d'accès à la liste d'aléas : ",
   "cannotRetrieveFilter": "Erreur d'accès au filtre : ",
   "FreePropsCrit": "Filtrage par propriétés",
@@ -186,8 +203,8 @@
   "serverConnectionFailed": "Échec de connexion avec le serveur. Veuillez réessayer ultérieurement",
   "invalidFormatOrName": "Format ou nom du fichier importé non valide",
   "parameterLoadingProblem": "Problème de chargement des paramètres",
-  "changeOperatorMessage": "Voulez-vous changer l'opérateur ? Le nouvel opérateur s'appliquera sur toutes les règles déjà créées dans le groupe.",
-  "changeTypeMessage": "Voulez-vous changer le type ? La précédente configuration sera perdue",
+  "changeOperatorMessage": "L'opérateur sera modifié et s'appliquera sur toutes les règles déjà créées dans le groupe.",
+  "changeTypeMessage": "Le type sera modifié et la précédente configuration sera perdue.",
   "keepCSVDataMessage": "Voulez-vous remplacer la liste existante ou y ajouter les nouvelles données ?",
   "add": "Ajouter",
   "replace": "Remplacer",
diff --git a/src/utils/conversion-utils.ts b/src/utils/conversion-utils.ts
new file mode 100644
index 000000000..cb23fb97c
--- /dev/null
+++ b/src/utils/conversion-utils.ts
@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2024, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+export const GRIDSUITE_DEFAULT_PRECISION: number = 13;
+
+export const roundToPrecision = (num: number, precision: number) =>
+    Number(num.toPrecision(precision));
+
+export const roundToDefaultPrecision = (num: number) =>
+    roundToPrecision(num, GRIDSUITE_DEFAULT_PRECISION);
+
+export function isBlankOrEmpty(value: unknown) {
+    if (value === undefined || value === null) {
+        return true;
+    }
+    if (typeof value === 'string') {
+        return /^\s*$/.test(value);
+    }
+    return false;
+}
+
+export const unitToMicroUnit = (num: number) =>
+    isBlankOrEmpty(num) ? undefined : roundToDefaultPrecision(num * 1e6);
+
+export const microUnitToUnit = (num: number) =>
+    isBlankOrEmpty(num) ? undefined : roundToDefaultPrecision(num / 1e6);