diff --git a/fresh.gen.ts b/fresh.gen.ts
index 4d3229d..d119210 100644
--- a/fresh.gen.ts
+++ b/fresh.gen.ts
@@ -31,13 +31,14 @@ import * as $_apps_admin_partials_roles from "./routes/(apps)/admin/partials/rol
 import * as $_apps_admin_partials_ues from "./routes/(apps)/admin/partials/ues.tsx";
 import * as $_apps_admin_partials_users from "./routes/(apps)/admin/partials/users.tsx";
 import * as $_apps_admin_users_id_ from "./routes/(apps)/admin/users/[id].tsx";
-import * as $_apps_mobility_slug_ from "./routes/(apps)/mobility/[slug].tsx";
+import * as $_apps_mobility_slug_ from "./routes/(apps)/mobility/[...slug].tsx";
 import * as $_apps_mobility_api_mobilites from "./routes/(apps)/mobility/api/mobilites.ts";
 import * as $_apps_mobility_api_mobilites_idMob_ from "./routes/(apps)/mobility/api/mobilites/[idMob].ts";
 import * as $_apps_mobility_api_mobilites_idMob_contrat from "./routes/(apps)/mobility/api/mobilites/[idMob]/contrat.ts";
 import * as $_apps_mobility_index from "./routes/(apps)/mobility/index.tsx";
 import * as $_apps_mobility_partials_index from "./routes/(apps)/mobility/partials/index.tsx";
 import * as $_apps_mobility_partials_overview from "./routes/(apps)/mobility/partials/overview.tsx";
+import * as $_apps_mobility_partials_overview_numEtud_ from "./routes/(apps)/mobility/partials/overview/[numEtud].tsx";
 import * as $_apps_notes_slug_ from "./routes/(apps)/notes/[slug].tsx";
 import * as $_apps_notes_api_ajustements from "./routes/(apps)/notes/api/ajustements.ts";
 import * as $_apps_notes_api_ajustements_numEtud_idUE_ from "./routes/(apps)/notes/api/ajustements/[numEtud]/[idUE].ts";
@@ -54,12 +55,13 @@ import * as $_apps_notes_partials_admin_import from "./routes/(apps)/notes/parti
 import * as $_apps_notes_partials_index from "./routes/(apps)/notes/partials/index.tsx";
 import * as $_apps_notes_partials_notes from "./routes/(apps)/notes/partials/notes.tsx";
 import * as $_apps_notes_recap_numEtud_ from "./routes/(apps)/notes/recap/[numEtud].tsx";
-import * as $_apps_stages_slug_ from "./routes/(apps)/stages/[slug].tsx";
+import * as $_apps_stages_slug_ from "./routes/(apps)/stages/[...slug].tsx";
 import * as $_apps_stages_api_stages from "./routes/(apps)/stages/api/stages.ts";
 import * as $_apps_stages_api_stages_idStage_ from "./routes/(apps)/stages/api/stages/[idStage].ts";
 import * as $_apps_stages_index from "./routes/(apps)/stages/index.tsx";
 import * as $_apps_stages_partials_index from "./routes/(apps)/stages/partials/index.tsx";
 import * as $_apps_stages_partials_overview from "./routes/(apps)/stages/partials/overview.tsx";
+import * as $_apps_stages_partials_overview_numEtud_ from "./routes/(apps)/stages/partials/overview/[numEtud].tsx";
 import * as $_apps_students_slug_ from "./routes/(apps)/students/[slug].tsx";
 import * as $_apps_students_api_promotions from "./routes/(apps)/students/api/promotions.ts";
 import * as $_apps_students_api_promotions_idPromo_ from "./routes/(apps)/students/api/promotions/[idPromo].ts";
@@ -145,7 +147,7 @@ const manifest = {
     "./routes/(apps)/admin/partials/ues.tsx": $_apps_admin_partials_ues,
     "./routes/(apps)/admin/partials/users.tsx": $_apps_admin_partials_users,
     "./routes/(apps)/admin/users/[id].tsx": $_apps_admin_users_id_,
-    "./routes/(apps)/mobility/[slug].tsx": $_apps_mobility_slug_,
+    "./routes/(apps)/mobility/[...slug].tsx": $_apps_mobility_slug_,
     "./routes/(apps)/mobility/api/mobilites.ts": $_apps_mobility_api_mobilites,
     "./routes/(apps)/mobility/api/mobilites/[idMob].ts":
       $_apps_mobility_api_mobilites_idMob_,
@@ -156,6 +158,8 @@ const manifest = {
       $_apps_mobility_partials_index,
     "./routes/(apps)/mobility/partials/overview.tsx":
       $_apps_mobility_partials_overview,
+    "./routes/(apps)/mobility/partials/overview/[numEtud].tsx":
+      $_apps_mobility_partials_overview_numEtud_,
     "./routes/(apps)/notes/[slug].tsx": $_apps_notes_slug_,
     "./routes/(apps)/notes/api/ajustements.ts": $_apps_notes_api_ajustements,
     "./routes/(apps)/notes/api/ajustements/[numEtud]/[idUE].ts":
@@ -178,7 +182,7 @@ const manifest = {
     "./routes/(apps)/notes/partials/index.tsx": $_apps_notes_partials_index,
     "./routes/(apps)/notes/partials/notes.tsx": $_apps_notes_partials_notes,
     "./routes/(apps)/notes/recap/[numEtud].tsx": $_apps_notes_recap_numEtud_,
-    "./routes/(apps)/stages/[slug].tsx": $_apps_stages_slug_,
+    "./routes/(apps)/stages/[...slug].tsx": $_apps_stages_slug_,
     "./routes/(apps)/stages/api/stages.ts": $_apps_stages_api_stages,
     "./routes/(apps)/stages/api/stages/[idStage].ts":
       $_apps_stages_api_stages_idStage_,
@@ -186,6 +190,8 @@ const manifest = {
     "./routes/(apps)/stages/partials/index.tsx": $_apps_stages_partials_index,
     "./routes/(apps)/stages/partials/overview.tsx":
       $_apps_stages_partials_overview,
+    "./routes/(apps)/stages/partials/overview/[numEtud].tsx":
+      $_apps_stages_partials_overview_numEtud_,
     "./routes/(apps)/students/[slug].tsx": $_apps_students_slug_,
     "./routes/(apps)/students/api/promotions.ts":
       $_apps_students_api_promotions,
diff --git a/routes/(apps)/admin/(_islands)/EditUser.tsx b/routes/(apps)/admin/(_islands)/EditUser.tsx
index c9e45ca..2254461 100644
--- a/routes/(apps)/admin/(_islands)/EditUser.tsx
+++ b/routes/(apps)/admin/(_islands)/EditUser.tsx
@@ -106,7 +106,7 @@ export default function EditUser({ userId }: Props) {
 
   async function addEnseignement() {
     if (!addModule || !addPromo) {
-      setAddError("Module et Promo sont requis");
+      setAddError("ECUE et Promo sont requis");
       return;
     }
     setAdding(true);
@@ -276,7 +276,7 @@ export default function EditUser({ userId }: Props) {
           class="col-dim"
           style="font-size: 0.75rem; margin: 0 0 0.75rem"
         >
-          Modules enseignes par cet utilisateur
+          ECUEs enseignes par cet utilisateur
         </p>
 
         {enseignements.length > 0
@@ -285,7 +285,7 @@ export default function EditUser({ userId }: Props) {
               <table class="data-table">
                 <thead>
                   <tr>
-                    <th>Module</th>
+                    <th>ECUE</th>
                     <th>Promo</th>
                     <th>Actions</th>
                   </tr>
@@ -360,7 +360,7 @@ export default function EditUser({ userId }: Props) {
               setAddModule((e.target as HTMLSelectElement).value)}
             style="min-width: 12rem"
           >
-            <option value="">Module</option>
+            <option value="">ECUE</option>
             {modules.map((m) => (
               <option key={m.id} value={m.id}>
                 {m.id} -- {m.nom}
diff --git a/routes/(apps)/admin/(_islands)/ImportMaquette.tsx b/routes/(apps)/admin/(_islands)/ImportMaquette.tsx
index 9e9dc33..42c2b58 100644
--- a/routes/(apps)/admin/(_islands)/ImportMaquette.tsx
+++ b/routes/(apps)/admin/(_islands)/ImportMaquette.tsx
@@ -229,15 +229,14 @@ export default function ImportMaquette() {
               added++;
               details.push({
                 type: "change",
-                message: `Module ${mod.code} "${mod.name}" cree`,
-              });
-            } else if (modRes.status !== 409) {
-              errCount++;
-              details.push({
+                message: `ECUE ${mod.code} "${mod.name}" cree`,
+                });
+                } else if (modRes.status !== 409) {
+                errCount++;
+                details.push({
                 type: "error",
-                message: `Module "${mod.code}" : creation echouee`,
-              });
-              continue;
+                message: `ECUE "${mod.code}" : creation echouee`,
+                });              continue;
             }
 
             const linkRes = await fetch("/admin/api/ue-modules", {
@@ -446,7 +445,7 @@ export default function ImportMaquette() {
                   <p style="font-size: 0.85rem; font-weight: 700; margin: 0">
                     {year.label}
                     <span class="col-dim" style="font-weight: 400">
-                      — {year.ues.length} UE, {totalMods} modules
+                      — {year.ues.length} UE, {totalMods} ECUEs
                     </span>
                   </p>
                   <select
@@ -473,7 +472,7 @@ export default function ImportMaquette() {
                     <thead>
                       <tr>
                         <th>UE</th>
-                        <th>Module</th>
+                        <th>ECUE</th>
                         <th>Code</th>
                         <th>Coeff</th>
                       </tr>
@@ -485,7 +484,7 @@ export default function ImportMaquette() {
                             <tr key={`ue-${i}`}>
                               <td style="font-weight: 600">{ue.name}</td>
                               <td class="col-dim" colspan={3}>
-                                Aucun module
+                                Aucun ECUE
                               </td>
                             </tr>
                           )
@@ -550,7 +549,7 @@ export default function ImportMaquette() {
 
       <p class="upload-format">
         Format : fichier maquette FISE / FISA avec lignes <strong>UE</strong>
-        et <strong>modules</strong> (colonnes code, nom, coefficient)
+        et <strong>ECUEs</strong> (colonnes code, nom, coefficient)
       </p>
     </div>
   );
diff --git a/routes/(apps)/admin/(_props)/props.ts b/routes/(apps)/admin/(_props)/props.ts
index add375c..762a5df 100644
--- a/routes/(apps)/admin/(_props)/props.ts
+++ b/routes/(apps)/admin/(_props)/props.ts
@@ -8,7 +8,7 @@ const properties: AppProperties = {
     users: "Utilisateurs",
     roles: "Rôles",
     permissions: "Permissions",
-    modules: "Modules",
+    modules: "ECUEs",
     enseignements: "Enseignements",
     promotions: "Promotions",
     ues: "UEs",
@@ -25,7 +25,7 @@ const properties: AppProperties = {
     "import-maquette",
   ],
   employeeOnly: true,
-  hint: "PolyMPR module",
+  hint: "PolyMPR ECUE",
 };
 
 export default properties;
diff --git a/routes/(apps)/admin/api/modules.ts b/routes/(apps)/admin/api/modules.ts
index 63ebfe1..4519db3 100644
--- a/routes/(apps)/admin/api/modules.ts
+++ b/routes/(apps)/admin/api/modules.ts
@@ -44,7 +44,7 @@ export const handler: Handlers<null, AuthenticatedState> = {
 
     if (existing) {
       return new Response(
-        JSON.stringify({ error: "Un module avec cet identifiant existe déjà" }),
+        JSON.stringify({ error: "Un ECUE avec cet identifiant existe déjà" }),
         { status: 409, headers: { "content-type": "application/json" } },
       );
     }
diff --git a/routes/(apps)/admin/api/ue-modules.ts b/routes/(apps)/admin/api/ue-modules.ts
index 1a825a6..d2672d4 100644
--- a/routes/(apps)/admin/api/ue-modules.ts
+++ b/routes/(apps)/admin/api/ue-modules.ts
@@ -65,8 +65,8 @@ export const handler: Handlers = {
         headers: { "Content-Type": "application/json" },
       });
     } catch (error) {
-      console.error("Error creating UE-module:", error);
-      return new Response("Failed to create UE-module", { status: 500 });
+      console.error("Error creating UE-ECUE:", error);
+      return new Response("Failed to create UE-ECUE", { status: 500 });
     }
   },
 };
diff --git a/routes/(apps)/admin/api/ue-modules/[idModule]/[idUE]/[idPromo].ts b/routes/(apps)/admin/api/ue-modules/[idModule]/[idUE]/[idPromo].ts
index 7470e7f..b71396d 100644
--- a/routes/(apps)/admin/api/ue-modules/[idModule]/[idUE]/[idPromo].ts
+++ b/routes/(apps)/admin/api/ue-modules/[idModule]/[idUE]/[idPromo].ts
@@ -6,7 +6,7 @@ import { and, eq } from "npm:drizzle-orm@0.45.2";
 
 const NOT_FOUND = () =>
   new Response(
-    JSON.stringify({ error: "Association UE-Module introuvable" }),
+    JSON.stringify({ error: "Association UE-ECUE introuvable" }),
     { status: 404, headers: { "content-type": "application/json" } },
   );
 
diff --git a/routes/(apps)/notes/(_islands)/ImportNotes.tsx b/routes/(apps)/notes/(_islands)/ImportNotes.tsx
index 50168c8..1855520 100644
--- a/routes/(apps)/notes/(_islands)/ImportNotes.tsx
+++ b/routes/(apps)/notes/(_islands)/ImportNotes.tsx
@@ -581,7 +581,7 @@ export default function ImportNotes() {
             ))}
           </div>
           <p class="col-dim" style="font-size: 0.72rem; margin-top: 0.35rem">
-            M = module (importe) | UE = moyenne UE (ignore) | X = malus
+            M = ECUE (importe) | UE = moyenne UE (ignore) | X = malus
           </p>
         </div>
       )}
@@ -618,7 +618,7 @@ export default function ImportNotes() {
 
       <p class="upload-format">
         Format : <strong>Nom</strong> | <strong>Prenom</strong> |{" "}
-        <strong>CODE - Module</strong> (colonnes notes){" "}
+        <strong>CODE - ECUE</strong> (colonnes notes){" "}
         — les colonnes UE et MALUS sont auto-detectees
       </p>
     </div>
diff --git a/routes/(apps)/notes/(_islands)/NoteRecap.tsx b/routes/(apps)/notes/(_islands)/NoteRecap.tsx
index de9ec39..5a516f0 100644
--- a/routes/(apps)/notes/(_islands)/NoteRecap.tsx
+++ b/routes/(apps)/notes/(_islands)/NoteRecap.tsx
@@ -324,14 +324,14 @@ export default function NoteRecap({ numEtud }: Props) {
                 )}
               </div>
 
-              {/* Module rows */}
+              {/* ECUE rows */}
               {ueMods.length === 0
                 ? (
                   <p
                     class="col-dim"
                     style="font-size: 0.8rem; padding: 0.25rem 0; margin-bottom: 0.75rem"
                   >
-                    Aucun module associe a cette UE pour cette promotion.
+                    Aucun ECUE associe a cette UE pour cette promotion.
                   </p>
                 )
                 : (
diff --git a/routes/(apps)/notes/(_islands)/NotesView.tsx b/routes/(apps)/notes/(_islands)/NotesView.tsx
index 326d6e7..35cc897 100644
--- a/routes/(apps)/notes/(_islands)/NotesView.tsx
+++ b/routes/(apps)/notes/(_islands)/NotesView.tsx
@@ -225,7 +225,7 @@ export default function NotesView({ numEtud, prenom }: Props) {
                 <div key={um.idModule} class="ue-module-row">
                   <span class="ue-module-name">
                     {mod ? mod.id : um.idModule} —{" "}
-                    {mod ? mod.nom : "Module inconnu"} (coef {um.coeff})
+                    {mod ? mod.nom : "ECUE inconnu"} (coef {um.coeff})
                   </span>
                   <span class={`score-chip ${scoreClass(effective)}`}>
                     {effective !== null ? `${effective}/20` : "—"}