diff --git a/app/models/modules.py b/app/models/modules.py
index 8f3055074..24e552461 100644
--- a/app/models/modules.py
+++ b/app/models/modules.py
@@ -129,9 +129,27 @@ class Module(db.Model):
         # à redéfinir les relationships...
         return sorted(self.ue_coefs, key=lambda x: x.ue.numero)
 
-    def ue_coefs_descr(self):
-        """List of tuples [ (ue_acronyme, coef) ]"""
-        return [(c.ue.acronyme, c.coef) for c in self.get_ue_coefs_sorted()]
+    def ue_coefs_list(self, include_zeros=True):
+        """Liste des coefs vers les UE (pour les modules APC).
+        Si include_zeros, liste aussi les UE sans coef (donc nul) de ce semestre.
+        Result: List of tuples [ (ue, coef) ]
+        """
+        if not self.is_apc():
+            return []
+        if include_zeros:
+            # Toutes les UE du même semestre:
+            ues_semestre = (
+                self.formation.ues.filter_by(semestre_idx=self.ue.semestre_idx)
+                .order_by(UniteEns.numero)
+                .all()
+            )
+            coefs_dict = self.get_ue_coef_dict()
+            coefs_list = []
+            for ue in ues_semestre:
+                coefs_list.append((ue, coefs_dict.get(ue.id, 0.0)))
+            return coefs_list
+        # Liste seulement les coefs définis:
+        return [(c.ue, c.coef) for c in self.get_ue_coefs_sorted()]
 
 
 class ModuleUECoef(db.Model):
diff --git a/app/scodoc/sco_edit_module.py b/app/scodoc/sco_edit_module.py
index 813320d53..fbc28db67 100644
--- a/app/scodoc/sco_edit_module.py
+++ b/app/scodoc/sco_edit_module.py
@@ -554,9 +554,11 @@ def module_edit(module_id=None):
         ),
     ]
     if is_apc:
-        coefs_descr = a_module.ue_coefs_descr()
-        if coefs_descr:
-            coefs_descr_txt = ", ".join(["%s: %s" % x for x in coefs_descr])
+        coefs_lst = a_module.ue_coefs_list()
+        if coefs_lst:
+            coefs_descr_txt = ", ".join(
+                [f"{ue.acronyme}: {c}" for (ue, c) in coefs_lst]
+            )
         else:
             coefs_descr_txt = """<span class="missing_value">non définis</span>"""
         descr += [
diff --git a/app/scodoc/sco_formsemestre_status.py b/app/scodoc/sco_formsemestre_status.py
index 5c3189898..7ca529269 100644
--- a/app/scodoc/sco_formsemestre_status.py
+++ b/app/scodoc/sco_formsemestre_status.py
@@ -1119,7 +1119,7 @@ def formsemestre_tableau_modules(
         mod_descr = "Module " + (mod.titre or "")
         if mod.is_apc():
             coef_descr = ", ".join(
-                [f"{ue_acro}: {co}" for ue_acro, co in mod.ue_coefs_descr()]
+                [f"{ue.acronyme}: {co}" for ue, co in mod.ue_coefs_list()]
             )
             if coef_descr:
                 mod_descr += " Coefs: " + coef_descr
diff --git a/app/scodoc/sco_moduleimpl_status.py b/app/scodoc/sco_moduleimpl_status.py
index 33f51da14..735ece8a0 100644
--- a/app/scodoc/sco_moduleimpl_status.py
+++ b/app/scodoc/sco_moduleimpl_status.py
@@ -156,28 +156,29 @@ def moduleimpl_evaluation_menu(evaluation_id, nbnotes=0):
     return htmlutils.make_menu("actions", menuEval, alone=True)
 
 
-def _ue_coefs_html(coefs_descr) -> str:
+def _ue_coefs_html(coefs_lst) -> str:
     """ """
-    max_coef = max([x[1] for x in coefs_descr]) if coefs_descr else 1.0
+    max_coef = max([x[1] for x in coefs_lst]) if coefs_lst else 1.0
     H = """
     <div id="modimpl_coefs">
      <div>Coefficients vers les UE</div>
     """
-    if coefs_descr:
-        H += f"""
+    if coefs_lst:
+        H += (
+            f"""
      <div class="coefs_histo" style="--max:{max_coef}">
-        """ + "\n".join(
-            [
-                f"""<div style="--coef:{coef}"><div>{coef}</div>{ue_acronyme}</div>"""
-                for ue_acronyme, coef in coefs_descr
-            ]
+        """
+            + "\n".join(
+                [
+                    f"""<div style="--coef:{coef}"><div>{coef}</div>{ue.acronyme}</div>"""
+                    for ue, coef in coefs_lst
+                ]
+            )
+            + "</div>"
         )
     else:
-        H += """<div class="missing_value">non définis</span>"""
-    H += """
-     </div>
-    </div>
-    """
+        H += """<div class="missing_value">non définis</div>"""
+    H += "</div>"
     return H
 
 
@@ -256,7 +257,7 @@ def moduleimpl_status(moduleimpl_id=None, partition_id=None):
         H.append(scu.icontag("lock32_img", title="verrouillé"))
     H.append("""</td><td class="fichetitre2">""")
     if modimpl.module.is_apc():
-        H.append(_ue_coefs_html(modimpl.module.ue_coefs_descr()))
+        H.append(_ue_coefs_html(modimpl.module.ue_coefs_list()))
     else:
         H.append(f"Coef. dans le semestre: {modimpl.module.coefficient}")
     H.append("""</td><td></td></tr>""")
@@ -323,9 +324,10 @@ def moduleimpl_status(moduleimpl_id=None, partition_id=None):
     #
     if not modimpl.check_apc_conformity():
         H.append(
-            """<ul class="tf-msg"><li class="tf-msg warning conformite">Les poids des évaluations de ce module ne sont pas encore conformes au PN. 
+            """<div class="warning conformite">Les poids des évaluations de ce module ne sont
+            pas encore conformes au PN. 
             Ses notes ne peuvent pas être prises en compte dans les moyennes d'UE.
-            </li></ul>"""
+            </div>"""
         )
     #
     if has_expression and nt.expr_diagnostics:
diff --git a/app/static/css/scodoc.css b/app/static/css/scodoc.css
index 72a918a69..918795f07 100644
--- a/app/static/css/scodoc.css
+++ b/app/static/css/scodoc.css
@@ -1355,7 +1355,13 @@ div.moduleimpl_type_ressource {
 
 div#modimpl_coefs {
   position: absolute;
+  border: 1px solid;
+  padding-top: 3px;
+  padding-left: 3px;
+  padding-right: 5px;
+  background-color: #d3d3d378;
 }
+
 .coefs_histo{
   height: 32px;
   display: flex;