diff --git a/src/libslic3r/calib.cpp b/src/libslic3r/calib.cpp
index 6bc0b3cda1..83540f1e69 100644
--- a/src/libslic3r/calib.cpp
+++ b/src/libslic3r/calib.cpp
@@ -388,7 +388,6 @@ void CalibPressureAdvancePattern::set_starting_point(const Model& model)
 void CalibPressureAdvancePattern::generate_custom_gcodes(Model& model, const Vec3d& origin)
 {
     std::stringstream gcode;
-
     gcode << "; start pressure advance pattern for layer\n";
 
     refresh_pattern_config(model);
@@ -446,7 +445,7 @@ void CalibPressureAdvancePattern::generate_custom_gcodes(Model& model, const Vec
             gcode << writer.travel_to_z(layer_height, "Move to layer height");
         }
 
-        // // line numbering
+        // line numbering
         if (i == 1) {
             gcode << writer.set_pressure_advance(m_params.start);
 
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 38217c7b5f..7051ac7bd2 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -8132,7 +8132,6 @@ void Plater::_calib_pa_pattern(const Calib_Params& params)
     _calib_pa_select_added_objects();
 
     const DynamicPrintConfig& printer_config = wxGetApp().preset_bundle->printers.get_edited_preset().config;
-    // DynamicPrintConfig* filament_config = &wxGetApp().preset_bundle->filaments.get_edited_preset().config;
     DynamicPrintConfig& print_config = wxGetApp().preset_bundle->prints.get_edited_preset().config;
 
     for (const auto opt : SuggestedCalibPressureAdvancePatternConfig().float_pairs) {
@@ -8157,12 +8156,7 @@ void Plater::_calib_pa_pattern(const Calib_Params& params)
         );
     }
 
-    // wxGetApp().get_tab(Preset::TYPE_PRINTER)->update_dirty();
-    // wxGetApp().get_tab(Preset::TYPE_FILAMENT)->update_dirty();
     wxGetApp().get_tab(Preset::TYPE_PRINT)->update_dirty();
-
-    // wxGetApp().get_tab(Preset::TYPE_PRINTER)->reload_config();
-    // wxGetApp().get_tab(Preset::TYPE_FILAMENT)->reload_config();
     wxGetApp().get_tab(Preset::TYPE_PRINT)->reload_config();
 
     DynamicPrintConfig full_config = wxGetApp().preset_bundle->full_config();