diff --git a/apps/predbat/plan.py b/apps/predbat/plan.py
index 4104aca9..9bfe9e79 100644
--- a/apps/predbat/plan.py
+++ b/apps/predbat/plan.py
@@ -1993,10 +1993,7 @@ def optimise_all_windows(self, best_metric, metric_keep, debug_mode=False):
         record_charge_windows = max(self.max_charge_windows(self.end_record + self.minutes_now, self.charge_window_best), 1)
         record_export_windows = max(self.max_charge_windows(self.end_record + self.minutes_now, self.export_window_best), 1)
         window_sorted, window_index, price_set, price_links = self.sort_window_by_price_combined(
-            self.charge_window_best[:record_charge_windows], 
-            self.export_window_best[:record_export_windows], 
-            calculate_import_low_export=self.calculate_import_low_export,
-            calculate_export_high_import=self.calculate_export_high_import
+            self.charge_window_best[:record_charge_windows], self.export_window_best[:record_export_windows], calculate_import_low_export=self.calculate_import_low_export, calculate_export_high_import=self.calculate_export_high_import
         )
 
         self.rate_best_cost_threshold_charge = best_price
@@ -3178,7 +3175,7 @@ def plan_iboost_smart(self):
 
                         # Avoid duplicate slots
                         if minute in used_slots:
-                           rate_okay = False
+                            rate_okay = False
 
                         # Boost on import/export rate
                         if price > self.iboost_rate_threshold: