diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index dab7228620..283a089634 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -2284,9 +2284,9 @@ this->placeholder_parser().set("z_offset", new ConfigOptionFloat(m_config.z_offs
 
             float filament_max_volumetric_speed = m_config.option<ConfigOptionFloats>("filament_max_volumetric_speed")->get_at(initial_non_support_extruder_id);
             const double nozzle_diameter = m_config.nozzle_diameter.get_at(initial_non_support_extruder_id);
-            float outer_wall_line_width = this->config().get_abs_value("outer_wall_line_width", nozzle_diameter);
+            float outer_wall_line_width = print.default_region_config().get_abs_value("outer_wall_line_width", nozzle_diameter);
             if (outer_wall_line_width == 0.0) {
-                float default_line_width =  this->config().get_abs_value("line_width", nozzle_diameter);
+                float default_line_width =  print.default_object_config().get_abs_value("line_width", nozzle_diameter);
                 outer_wall_line_width = default_line_width == 0.0 ? nozzle_diameter : default_line_width;
             }
             Flow outer_wall_flow = Flow(outer_wall_line_width, m_config.layer_height, m_config.nozzle_diameter.get_at(initial_non_support_extruder_id));
@@ -2392,12 +2392,12 @@ this->placeholder_parser().set("z_offset", new ConfigOptionFloat(m_config.z_offs
     // SoftFever: calib
     if (print.calib_params().mode == CalibMode::Calib_PA_Line) {
         std::string gcode;
-        if ((m_config.default_acceleration.value > 0 && m_config.outer_wall_acceleration.value > 0)) {
-            gcode += m_writer.set_print_acceleration((unsigned int)floor(m_config.outer_wall_acceleration.value + 0.5));
+        if ((print.default_object_config().outer_wall_acceleration.value > 0 && print.default_object_config().outer_wall_acceleration.value > 0)) {
+            gcode += m_writer.set_print_acceleration((unsigned int)floor(print.default_object_config().outer_wall_acceleration.value + 0.5));
         }
 
-        if (m_config.default_jerk.value > 0) {
-            double jerk = m_config.outer_wall_jerk.value;
+        if (print.default_object_config().outer_wall_jerk.value > 0) {
+            double jerk = print.default_object_config().outer_wall_jerk.value;
             gcode += m_writer.set_jerk_xy(jerk);
         }
 
diff --git a/src/libslic3r/calib.cpp b/src/libslic3r/calib.cpp
index 120764885f..2ddad883c2 100644
--- a/src/libslic3r/calib.cpp
+++ b/src/libslic3r/calib.cpp
@@ -498,8 +498,8 @@ std::string CalibPressureAdvanceLine::print_pa_lines(double start_x, double star
 
         DrawBoxOptArgs default_box_opt_args(2, m_height_layer, 0.6, fast);
         default_box_opt_args.is_filled = true;
-        gcode << draw_box(writer, start_x + m_length_short + m_length_long + m_length_short, start_y-m_space_y, number_spacing() * 8,
-                 num * m_space_y, default_box_opt_args);
+        gcode << draw_box(writer, start_x + m_length_short + m_length_long + m_length_short, start_y - m_space_y, number_spacing() * 8,
+                          (num + 1) * m_space_y, default_box_opt_args);
         gcode << writer.travel_to_z(m_height_layer*2);
         for (int i = 0; i < num; i += 2) {
             gcode << draw_number(start_x + m_length_short + m_length_long + m_length_short + 3, y_pos + i * m_space_y + m_space_y / 2,