diff --git a/src/slic3r/CMakeLists.txt b/src/slic3r/CMakeLists.txt
index fdd2009304..12a0591d02 100644
--- a/src/slic3r/CMakeLists.txt
+++ b/src/slic3r/CMakeLists.txt
@@ -396,10 +396,12 @@ set(SLIC3R_GUI_SOURCES
     GUI/CalibrationPanel.cpp
     GUI/CalibrationWizard.hpp
     GUI/CalibrationWizard.cpp
+    GUI/EditCalibrationHistoryDialog.cpp
+    GUI/EditCalibrationHistoryDialog.hpp
     GUI/CalibrationWizardPage.cpp
     GUI/CalibrationWizardPage.hpp
-	GUI/calib_dlg.cpp
-	GUI/calib_dlg.hpp
+    GUI/calib_dlg.cpp
+    GUI/calib_dlg.hpp
     GUI/Calibration.hpp
     GUI/Calibration.cpp
     GUI/PrintOptionsDialog.hpp
diff --git a/src/slic3r/GUI/CalibrationWizard.cpp b/src/slic3r/GUI/CalibrationWizard.cpp
index 13fd61bac7..a9dab4361b 100644
--- a/src/slic3r/GUI/CalibrationWizard.cpp
+++ b/src/slic3r/GUI/CalibrationWizard.cpp
@@ -1009,6 +1009,7 @@ void CalibrationWizard::on_click_btn_next(IntEvent& event)
         show_page(get_curr_page()->get_next_page());
         break;
     case Slic3r::GUI::Next:
+        set_save_name();
         show_page(get_curr_page()->get_next_page());
         save_to_printer_calib_info(m_curr_page->get_page_type());
         break;
@@ -1720,7 +1721,6 @@ void CalibrationWizard::on_select_tray(SimpleEvent& evt) {
         Layout();
     }
 
-    set_save_name();
     recommend_input_value();
 }
 
@@ -1995,8 +1995,8 @@ void HistoryWindow::create() {
     SetSizer(main_sizer);
     Layout();
     Fit();
-    SetMinSize(wxSize(FromDIP(800), FromDIP(600)));
-    SetSize(wxSize(FromDIP(800), FromDIP(600)));
+    SetMinSize(wxSize(FromDIP(960), FromDIP(720)));
+    SetSize(wxSize(FromDIP(960), FromDIP(720)));
     CenterOnParent();
 }
 
@@ -2222,7 +2222,7 @@ void PressureAdvanceWizard::sync_history_window_data() {
     history_data_panel->DestroyChildren();
 
     wxGridBagSizer* gbSizer;
-    gbSizer = new wxGridBagSizer(FromDIP(0), FromDIP(80));
+    gbSizer = new wxGridBagSizer(FromDIP(15), FromDIP(0));
     gbSizer->SetFlexibleDirection(wxBOTH);
     gbSizer->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_SPECIFIED);
 
@@ -2230,23 +2230,24 @@ void PressureAdvanceWizard::sync_history_window_data() {
 
     auto title_nozzle = new wxStaticText(history_data_panel, wxID_ANY, _L("Nozzle Diameter"));
     title_nozzle->SetFont(Label::Head_14);
-    gbSizer->Add(title_nozzle, { 0, 0 }, {1, 1}, wxBOTTOM, FromDIP(25));
+    gbSizer->Add(title_nozzle, { 0, 0 }, {1, 1}, wxRIGHT, FromDIP(80));
 
     auto title_material = new wxStaticText(history_data_panel, wxID_ANY, _L("Material"));
     title_material->SetFont(Label::Head_14);
-    gbSizer->Add(title_material, { 0, 1 }, { 1, 1 }, wxBOTTOM, FromDIP(25));
+    gbSizer->Add(title_material, { 0, 1 }, { 1, 1 }, wxRIGHT, FromDIP(80));
 
     auto title_k = new wxStaticText(history_data_panel, wxID_ANY, _L("K"));
     title_k->SetFont(Label::Head_14);
-    gbSizer->Add(title_k, { 0, 2 }, { 1, 1 }, wxBOTTOM, FromDIP(25));
+    gbSizer->Add(title_k, { 0, 2 }, { 1, 1 }, wxRIGHT, FromDIP(80));
 
-    auto title_n = new wxStaticText(history_data_panel, wxID_ANY, _L("N"));
-    title_n->SetFont(Label::Head_14);
-    gbSizer->Add(title_n, { 0, 3 }, { 1, 1 }, wxBOTTOM, FromDIP(25));
+    // Hide
+    //auto title_n = new wxStaticText(history_data_panel, wxID_ANY, _L("N"));
+    //title_n->SetFont(Label::Head_14);
+    //gbSizer->Add(title_n, { 0, 3 }, { 1, 1 }, wxRIGHT, FromDIP(80));
 
     auto title_action = new wxStaticText(history_data_panel, wxID_ANY, _L("Action"));
     title_action->SetFont(Label::Head_14);
-    gbSizer->Add(title_action, { 0, 4 }, { 1, 1 }, wxBOTTOM, FromDIP(25));
+    gbSizer->Add(title_action, { 0, 3 }, { 1, 1 });
 
     int i = 1;
     for (auto& result : m_calib_results_history) {
@@ -2259,6 +2260,7 @@ void PressureAdvanceWizard::sync_history_window_data() {
         auto n_str = wxString::Format("%.3f", result.n_coef);
         auto k_value = new wxStaticText(history_data_panel, wxID_ANY, k_str);
         auto n_value = new wxStaticText(history_data_panel, wxID_ANY, n_str);
+        n_value->Hide();
         auto delete_button = new PageButton(history_data_panel, _L("Delete"), ButtonType::Back);
         delete_button->Bind(wxEVT_BUTTON, [gbSizer, i, history_data_panel, &result](auto &e) {
             for (int j = 0; j < 5; j++) {
@@ -2270,12 +2272,32 @@ void PressureAdvanceWizard::sync_history_window_data() {
             history_data_panel->Fit();
             CalibUtils::delete_PA_calib_result({result.tray_id, result.cali_idx, result.nozzle_diameter, result.filament_id});
             });
+        auto edit_button = new PageButton(history_data_panel, _L("Edit"), ButtonType::Next);
+        edit_button->Bind(wxEVT_BUTTON, [this, &result, nozzle_dia_str, k_value, n_value, material_name_value](auto& e) {
+            EditCalibrationHistoryDialog dlg(m_history_page, k_value->GetLabel(), n_value->GetLabel(), material_name_value->GetLabel(), nozzle_dia_str);
+            if (dlg.ShowModal() == wxID_OK) {
+                float k = 0.0f;
+                k = dlg.get_k_value();
+                wxString new_k_str = wxString::Format("%.3f", k);
 
-        gbSizer->Add(nozzle_dia_value, { i, 0 }, { 1, 1 }, wxBOTTOM, FromDIP(10));
-        gbSizer->Add(material_name_value, { i, 1 }, { 1, 1 }, wxBOTTOM, FromDIP(10));
-        gbSizer->Add(k_value, { i, 2 }, { 1, 1 }, wxBOTTOM, FromDIP(10));
-        gbSizer->Add(n_value, { i, 3 }, { 1, 1 }, wxBOTTOM, FromDIP(10));
-        gbSizer->Add(delete_button, { i, 4 }, { 1, 1 }, wxBOTTOM, FromDIP(10));
+                wxString new_material_name = dlg.get_material_name_value();
+
+                k_value->SetLabel(new_k_str);
+                material_name_value->SetLabel(new_material_name);
+                PACalibResult new_result = result;
+                new_result.tray_id = -1;
+                new_result.name = new_material_name.ToStdString();
+                new_result.k_value = k;
+                CalibUtils::set_PA_calib_result({ new_result });
+            }
+            });
+
+        gbSizer->Add(nozzle_dia_value, { i, 0 }, { 1, 1 }, wxRIGHT, FromDIP(80));
+        gbSizer->Add(material_name_value, { i, 1 }, { 1, 1 }, wxRIGHT, FromDIP(80));
+        gbSizer->Add(k_value, { i, 2 }, { 1, 1 }, wxRIGHT, FromDIP(80));
+        //gbSizer->Add(n_value, { i, 3 }, { 1, 1 }, wxRIGHT, FromDIP(80));
+        gbSizer->Add(delete_button, { i, 3 }, { 1, 1 }, wxRIGHT, FromDIP(25));
+        gbSizer->Add(edit_button, { i, 4 }, { 1, 1 });
         i++;
     }
 
diff --git a/src/slic3r/GUI/CalibrationWizard.hpp b/src/slic3r/GUI/CalibrationWizard.hpp
index e1ad6859f1..943beac387 100644
--- a/src/slic3r/GUI/CalibrationWizard.hpp
+++ b/src/slic3r/GUI/CalibrationWizard.hpp
@@ -9,6 +9,7 @@
 #include "Widgets/ProgressBar.hpp"
 #include "SavePresetDialog.hpp"
 #include "PresetComboBoxes.hpp"
+#include "EditCalibrationHistoryDialog.hpp"
 #include "../slic3r/Utils/CalibUtils.hpp"
 
 namespace Slic3r { namespace GUI {
diff --git a/src/slic3r/GUI/EditCalibrationHistoryDialog.cpp b/src/slic3r/GUI/EditCalibrationHistoryDialog.cpp
new file mode 100644
index 0000000000..19916542e5
--- /dev/null
+++ b/src/slic3r/GUI/EditCalibrationHistoryDialog.cpp
@@ -0,0 +1,198 @@
+#include "EditCalibrationHistoryDialog.hpp"
+#include "MsgDialog.hpp"
+#include "GUI_App.hpp"
+
+namespace Slic3r { namespace GUI {
+
+#define EDIT_HISTORY_DIALOG_INPUT_SIZE     wxSize(FromDIP(160), FromDIP(24))
+
+static bool validate_input_k_value(wxString k_text, float* output_value)
+{
+    float default_k = 0.0f;
+    if (k_text.IsEmpty()) {
+        *output_value = default_k;
+        MessageDialog msg_dlg(nullptr, _L("Please input a valid value (K in 0~0.5)"), wxEmptyString, wxICON_WARNING | wxOK);
+        msg_dlg.ShowModal();
+        return false;
+    }
+
+    double k_value = 0.0;
+    try {
+        k_text.ToDouble(&k_value);
+    }
+    catch (...) {
+        ;
+    }
+
+    if (k_value < 0 || k_value > 0.5) {
+        *output_value = default_k;
+        MessageDialog msg_dlg(nullptr, _L("Please input a valid value (K in 0~0.5)"), wxEmptyString, wxICON_WARNING | wxOK);
+        msg_dlg.ShowModal();
+        return false;
+    }
+
+    *output_value = k_value;
+    return true;
+};
+
+static bool validate_input_n_value(wxString n_text, float* output_value) {
+    float default_n = 1.0f;
+    if (n_text.IsEmpty()) {
+        *output_value = default_n;
+        MessageDialog msg_dlg(nullptr, _L("Please input a valid value (N in 0.6~2.0)"), wxEmptyString, wxICON_WARNING | wxOK);
+        msg_dlg.ShowModal();
+        return false;
+    }
+
+    double n_value = 0.0;
+    try {
+        n_text.ToDouble(&n_value);
+    }
+    catch (...) {
+        ;
+    }
+
+    if (n_value < 0.6 || n_value > 2.0) {
+        *output_value = default_n;
+        MessageDialog msg_dlg(nullptr, _L("Please input a valid value (N in 0.6~2.0)"), wxEmptyString, wxICON_WARNING | wxOK);
+        msg_dlg.ShowModal();
+        return false;
+    }
+
+    *output_value = n_value;
+    return true;
+}
+
+EditCalibrationHistoryDialog::EditCalibrationHistoryDialog(wxWindow* parent, wxString k, wxString n, wxString material_name, wxString nozzle_dia)
+    : DPIDialog(parent, wxID_ANY, _L("Edit Pressure Advance"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE)
+{
+    create(k, n, material_name, nozzle_dia);
+    wxGetApp().UpdateDlgDarkUI(this);
+}
+
+EditCalibrationHistoryDialog::~EditCalibrationHistoryDialog() {
+}
+
+void EditCalibrationHistoryDialog::create(const wxString& k, const wxString& n, const wxString& material_name, const wxString& nozzle_dia)
+{
+    this->SetBackgroundColour(*wxWHITE);
+    auto main_sizer = new wxBoxSizer(wxVERTICAL);
+
+    auto top_panel = new wxPanel(this);
+    auto panel_sizer = new wxBoxSizer(wxVERTICAL);
+    top_panel->SetSizer(panel_sizer);
+
+    auto flex_sizer = new wxFlexGridSizer(0, 2, FromDIP(15), FromDIP(30));
+    flex_sizer->SetFlexibleDirection(wxBOTH);
+    flex_sizer->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_SPECIFIED);
+
+    wxStaticText* nozzle_title = new wxStaticText(top_panel, wxID_ANY, _L("Nozzle Diameter"));
+    wxStaticText* nozzle_value = new wxStaticText(top_panel, wxID_ANY, nozzle_dia);
+    flex_sizer->Add(nozzle_title);
+    flex_sizer->Add(nozzle_value);
+
+    wxStaticText* material_name_title = new wxStaticText(top_panel, wxID_ANY, _L("Material"));
+    TextInput* material_name_value = new TextInput(top_panel, material_name, "", "", wxDefaultPosition, EDIT_HISTORY_DIALOG_INPUT_SIZE, wxTE_PROCESS_ENTER);
+    m_material_name = material_name.ToStdString();
+    material_name_value->GetTextCtrl()->Bind(wxEVT_TEXT_ENTER, [this, material_name_value](auto& e) {
+        if (!material_name_value->GetTextCtrl()->GetValue().IsEmpty())
+            m_material_name = material_name_value->GetTextCtrl()->GetValue().ToStdString();
+        });
+    material_name_value->GetTextCtrl()->Bind(wxEVT_KILL_FOCUS, [this, material_name_value](auto& e) {
+        if (!material_name_value->GetTextCtrl()->GetValue().IsEmpty())
+            m_material_name = material_name_value->GetTextCtrl()->GetValue().ToStdString();
+        e.Skip();
+        });
+    flex_sizer->Add(material_name_title);
+    flex_sizer->Add(material_name_value);
+
+    wxStaticText* k_title = new wxStaticText(top_panel, wxID_ANY, _L("K Factor"));
+    TextInput* k_value = new TextInput(top_panel, k, "", "", wxDefaultPosition, EDIT_HISTORY_DIALOG_INPUT_SIZE, wxTE_PROCESS_ENTER);
+    double double_k = 0.0;
+    k_value->GetTextCtrl()->GetValue().ToDouble(&double_k);
+    m_k_value = double_k;
+    k_value->GetTextCtrl()->Bind(wxEVT_TEXT_ENTER, [this, k_value](auto& e) {
+        float k = 0.0f;
+        validate_input_k_value(k_value->GetTextCtrl()->GetValue(), &k);
+        wxString k_str = wxString::Format("%.3f", k);
+        k_value->GetTextCtrl()->SetValue(k_str);
+        m_k_value = k;
+        });
+    k_value->GetTextCtrl()->Bind(wxEVT_KILL_FOCUS, [this, k_value](auto& e) {
+        float k = 0.0f;
+        validate_input_k_value(k_value->GetTextCtrl()->GetValue(), &k);
+        wxString k_str = wxString::Format("%.3f", k);
+        k_value->GetTextCtrl()->SetValue(k_str);
+        m_k_value = k;
+        e.Skip();
+        });
+    flex_sizer->Add(k_title);
+    flex_sizer->Add(k_value);
+
+    // Hide:
+    //wxStaticText* n_title = new wxStaticText(top_panel, wxID_ANY, _L("N Factor"));
+    //TextInput* n_value = new TextInput(top_panel, n, "", "", wxDefaultPosition, EDIT_HISTORY_DIALOG_INPUT_SIZE, wxTE_PROCESS_ENTER);
+    //flex_sizer->Add(n_title);
+    //flex_sizer->Add(n_value);
+    
+    panel_sizer->Add(flex_sizer);
+
+    panel_sizer->AddSpacer(FromDIP(25));
+
+    auto btn_sizer = new wxBoxSizer(wxHORIZONTAL);
+    Button* save_btn = new Button(top_panel, _L("Save"));
+    StateColor btn_bg_green(std::pair<wxColour, int>(wxColour(27, 136, 68), StateColor::Pressed),
+        std::pair<wxColour, int>(wxColour(61, 203, 115), StateColor::Hovered),
+        std::pair<wxColour, int>(wxColour(0, 174, 66), StateColor::Normal));
+    save_btn->SetBackgroundColour(*wxWHITE);
+    save_btn->SetBackgroundColor(btn_bg_green);
+    save_btn->SetBorderColor(wxColour(0, 174, 66));
+    save_btn->SetTextColor(wxColour("#FFFFFE"));
+    save_btn->SetMinSize(wxSize(-1, FromDIP(24)));
+    save_btn->SetCornerRadius(FromDIP(12));
+    Button* cancel_btn = new Button(top_panel, _L("Cancel"));
+    cancel_btn->SetBackgroundColour(*wxWHITE);
+    cancel_btn->SetMinSize(wxSize(-1, FromDIP(24)));
+    cancel_btn->SetCornerRadius(FromDIP(12));
+    save_btn->Bind(wxEVT_BUTTON, &EditCalibrationHistoryDialog::on_save, this);
+    cancel_btn->Bind(wxEVT_BUTTON, &EditCalibrationHistoryDialog::on_cancel, this);
+    btn_sizer->AddStretchSpacer();
+    btn_sizer->Add(save_btn);
+    btn_sizer->AddSpacer(FromDIP(20));
+    btn_sizer->Add(cancel_btn);
+    panel_sizer->Add(btn_sizer, 0, wxEXPAND, 0);
+
+
+    main_sizer->Add(top_panel, 1, wxEXPAND | wxALL, FromDIP(20));
+
+    SetSizer(main_sizer);
+    Layout();
+    Fit();
+    CenterOnParent();
+}
+
+float EditCalibrationHistoryDialog::get_k_value(){
+    return m_k_value;
+}
+
+float EditCalibrationHistoryDialog::get_n_value(){
+    return m_n_value;
+}
+
+wxString EditCalibrationHistoryDialog::get_material_name_value() {
+    return m_material_name;
+}
+
+void EditCalibrationHistoryDialog::on_save(wxCommandEvent& event) {
+    EndModal(wxID_OK);
+}
+
+void EditCalibrationHistoryDialog::on_cancel(wxCommandEvent& event) {
+    EndModal(wxID_CANCEL);
+}
+
+void EditCalibrationHistoryDialog::on_dpi_changed(const wxRect& suggested_rect) 
+{
+}
+
+}} // namespace Slic3r::GUI
diff --git a/src/slic3r/GUI/EditCalibrationHistoryDialog.hpp b/src/slic3r/GUI/EditCalibrationHistoryDialog.hpp
new file mode 100644
index 0000000000..05be3db262
--- /dev/null
+++ b/src/slic3r/GUI/EditCalibrationHistoryDialog.hpp
@@ -0,0 +1,31 @@
+#ifndef slic3r_EditCalibrationHistoryDialog_hpp_
+#define slic3r_EditCalibrationHistoryDialog_hpp_
+
+#include "GUI_Utils.hpp"
+
+namespace Slic3r { namespace GUI {
+
+class EditCalibrationHistoryDialog : public DPIDialog
+{
+public:
+    EditCalibrationHistoryDialog(wxWindow* parent, wxString k, wxString n, wxString material_name, wxString nozzle_dia);
+    ~EditCalibrationHistoryDialog();
+    void on_dpi_changed(const wxRect& suggested_rect) override;
+    float get_k_value();
+    float get_n_value();
+    wxString get_material_name_value();
+
+protected:
+	void create(const wxString& k, const wxString& n, const wxString& material_name, const wxString& nozzle_dia);
+	virtual void on_save(wxCommandEvent& event);
+	virtual void on_cancel(wxCommandEvent& event);
+
+protected:
+    float m_k_value;
+    float m_n_value;
+    std::string m_material_name;
+};
+
+}} // namespace Slic3r::GUI
+
+#endif