diff --git a/app/app.ipynb b/app/app.ipynb
index e3447dc..a6e1302 100644
--- a/app/app.ipynb
+++ b/app/app.ipynb
@@ -1944,7 +1944,7 @@
         "        if not resumen.empty: resumen.to_excel(w, sheet_name='Resumen', index=False)\n",
         "\n",
         "\n",
-        "def ejecutar_valores(plan, dry_run=True, progress=None, log=print):\n",
+        "def ejecutar_valores(plan, dry_run=True, aplicar_vtmn=True, aplicar_mptemp=False, progress=None, log=print):\n",
         "    \"\"\"Paso B: UPDATE SPartidasExpo por cada partida del plan, usando 3-part\n",
         "    naming si la fila trae BaseDeDatos/Esquema (cuando se uso shelter).\n",
         "    Transaccion por (pedimento, BD)  rollback si alguna partida falla.\"\"\"\n",
@@ -1968,14 +1968,21 @@
         "            target = f'[{db}].[{esq}].SPartidasExpo'\n",
         "        else:\n",
         "            target = 'SPartidasExpo'\n",
-        "        upd_sql = f\"UPDATE {target} SET VALORTOTALME = ?, VALORTOTALMN = ? WHERE FACTURAEXPO = ? AND LINEA = ?\"\n",
+        "        sets, params_tmpl = ['VALORTOTALME = ?'], ['ME']\n",
+        "        if aplicar_vtmn:\n",
+        "            sets.append('VALORTOTALMN = ?');  params_tmpl.append('MN')\n",
+        "        if aplicar_mptemp:\n",
+        "            sets.append('ValorMPTempMN = ?'); params_tmpl.append('MN')\n",
+        "        upd_sql = f\"UPDATE {target} SET {', '.join(sets)} WHERE FACTURAEXPO = ? AND LINEA = ?\"\n",
         "        try:\n",
         "            with scaii_conn.cursor() as cur:\n",
         "                for _, p in fil.iterrows():\n",
         "                    if not dry_run:\n",
-        "                        cur.execute(upd_sql,\n",
-        "                            float(p['NUEVO_ME']), float(p['NUEVO_MN']),\n",
-        "                            p['FACTURAEXPO'], int(p['LINEA']))\n",
+        "                        vals = []\n",
+        "                        for t in params_tmpl:\n",
+        "                            vals.append(float(p['NUEVO_ME']) if t == 'ME' else float(p['NUEVO_MN']))\n",
+        "                        vals.extend([p['FACTURAEXPO'], int(p['LINEA'])])\n",
+        "                        cur.execute(upd_sql, *vals)\n",
         "                    upd += 1\n",
         "            if not dry_run: scaii_conn.commit()\n",
         "        except Exception as e:\n",
@@ -4577,6 +4584,8 @@
         "btn_val_xlsx.on_click(_on_val_xlsx)\n",
         "\n",
         "dry_val = W.Checkbox(value=True, description='DRY_RUN (simular sin escribir)')\n",
+        "chk_val_vtmn = W.Checkbox(value=True,  description='Aplicar a VALORTOTALMN',  indent=False, layout={'width':'280px'})\n",
+        "chk_val_mptemp = W.Checkbox(value=False, description='Aplicar a ValorMPTempMN', indent=False, layout={'width':'280px'})\n",
         "btn_val_ejecutar = W.Button(description='Ejecutar ajuste (Paso B)', button_style='warning', icon='play', layout={'width':'280px'})\n",
         "bar_val_b = _mkbar('Ejecucion Valores')\n",
         "out_val_ejec = W.Output(layout=OUT_STYLE)\n",
@@ -4588,7 +4597,10 @@
         "        if 'val_plan' not in _state:\n",
         "            print('ERROR: corre primero Analizar.'); return\n",
         "        print(f'(DB actual: {DB_ACTUAL})')\n",
-        "        ejecutar_valores(_state['val_plan'], dry_run=dry_val.value, log=print, progress=bar_val_b)\n",
+        "        ejecutar_valores(_state['val_plan'], dry_run=dry_val.value,\n",
+        "            aplicar_vtmn=bool(chk_val_vtmn.value),\n",
+        "            aplicar_mptemp=bool(chk_val_mptemp.value),\n",
+        "            log=print, progress=bar_val_b)\n",
         "btn_val_ejecutar.on_click(_on_val_ejecutar)\n",
         "\n",
         "tab_valores = W.VBox([\n",
@@ -4610,6 +4622,8 @@
         "           '<p style=\"color:#555;margin:0 0 8px 0;\">UPDATE VALORTOTALME y VALORTOTALMN por (FACTURAEXPO, LINEA). '\n",
         "           '<b>Corre primero con DRY_RUN activado.</b></p>'),\n",
         "    W.HBox([dry_val]),\n",
+        "    W.HTML('<small style=\"color:#555;\">Columnas MN a actualizar:</small>'),\n",
+        "    W.HBox([chk_val_vtmn, chk_val_mptemp]),\n",
         "    btn_val_ejecutar, bar_val_b,\n",
         "    out_val_ejec,\n",
         "])\n",