From ba297a929ada879b1316af61790c0e94fd37c0c1 Mon Sep 17 00:00:00 2001
From: Vojtech Kral <vojtech@kral.hk>
Date: Mon, 29 Apr 2019 18:27:46 +0200
Subject: [PATCH 1/6] Prompt language selection on fresh startup

---
 src/slic3r/GUI/GUI.cpp     |  1 +
 src/slic3r/GUI/GUI_App.cpp | 26 +++++++++++++++++---------
 src/slic3r/GUI/GUI_App.hpp |  1 +
 3 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/src/slic3r/GUI/GUI.cpp b/src/slic3r/GUI/GUI.cpp
index 9a641c7c04..e548027707 100644
--- a/src/slic3r/GUI/GUI.cpp
+++ b/src/slic3r/GUI/GUI.cpp
@@ -104,6 +104,7 @@ const std::string& shortkey_alt_prefix()
 bool config_wizard_startup(bool app_config_exists)
 {
     if (!app_config_exists || wxGetApp().preset_bundle->printers.size() <= 1) {
+    	wxGetApp().switch_language();
 		config_wizard(ConfigWizard::RR_DATA_EMPTY);
 		return true;
 	} else if (get_app_config()->legacy_datadir()) {
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 0ce137cd10..626e62cd8e 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -255,7 +255,7 @@ bool GUI_App::on_init_inner()
 
             CallAfter([this] {
                 if (!config_wizard_startup(app_conf_exists)) {
-                    // Only notify if there was not wizard so as not to bother too much ...
+                    // Only notify if there was no wizard so as not to bother too much ...
                     preset_updater->slic3r_update_notify();
                 }
                 preset_updater->sync(preset_bundle);
@@ -514,6 +514,21 @@ void GUI_App::import_model(wxWindow *parent, wxArrayString& input_files)
         dialog.GetPaths(input_files);
 }
 
+bool GUI_App::switch_language()
+{
+    wxArrayString names;
+    wxArrayLong identifiers;
+    get_installed_languages(names, identifiers);
+    if (select_language(names, identifiers)) {
+        save_language();
+        _3DScene::remove_all_canvases();
+        recreate_GUI();
+        return true;
+    } else {
+        return false;
+    }
+}
+
 // select language from the list of installed languages
 bool GUI_App::select_language(  wxArrayString & names,
                                 wxArrayLong & identifiers)
@@ -753,14 +768,7 @@ void GUI_App::add_config_menu(wxMenuBar *menu)
             if ( dialog.ShowModal() == wxID_CANCEL)
                 return;
 
-            wxArrayString names;
-            wxArrayLong identifiers;
-            get_installed_languages(names, identifiers);
-            if (select_language(names, identifiers)) {
-                save_language();
-                _3DScene::remove_all_canvases();// remove all canvas before recreate GUI
-                recreate_GUI();
-            }
+            switch_language();
             break;
         }
         case ConfigMenuFlashFirmware:
diff --git a/src/slic3r/GUI/GUI_App.hpp b/src/slic3r/GUI/GUI_App.hpp
index 60dc7c2faf..e6b94ece6f 100644
--- a/src/slic3r/GUI/GUI_App.hpp
+++ b/src/slic3r/GUI/GUI_App.hpp
@@ -127,6 +127,7 @@ public:
     void            persist_window_geometry(wxTopLevelWindow *window, bool default_maximized = false);
     void            update_ui_from_settings();
 
+    bool            switch_language();
     bool            select_language(wxArrayString & names, wxArrayLong & identifiers);
     bool            load_language();
     void            save_language();

From 658e9c2b1bcf1beb58fab0e28166cfbe076b6d36 Mon Sep 17 00:00:00 2001
From: Vojtech Kral <vojtech@kral.hk>
Date: Fri, 3 May 2019 16:27:56 +0200
Subject: [PATCH 2/6] Refactor language switch, infer user's language on fresh
 startup

---
 src/slic3r/GUI/GUI_App.cpp | 102 ++++++++++++++++++++-----------------
 src/slic3r/GUI/GUI_App.hpp |  10 ++--
 2 files changed, 59 insertions(+), 53 deletions(-)

diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 626e62cd8e..c076c31661 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -3,6 +3,8 @@
 #include "GUI_ObjectManipulation.hpp"
 #include "I18N.hpp"
 
+#include <algorithm>
+#include <iterator>
 #include <exception>
 #include <boost/lexical_cast.hpp>
 #include <boost/algorithm/string.hpp>
@@ -21,6 +23,7 @@
 #include <wx/sysopt.h>
 #include <wx/msgdlg.h>
 #include <wx/log.h>
+#include <wx/intl.h>
 
 #include "libslic3r/Utils.hpp"
 #include "libslic3r/Model.hpp"
@@ -516,10 +519,7 @@ void GUI_App::import_model(wxWindow *parent, wxArrayString& input_files)
 
 bool GUI_App::switch_language()
 {
-    wxArrayString names;
-    wxArrayLong identifiers;
-    get_installed_languages(names, identifiers);
-    if (select_language(names, identifiers)) {
+    if (select_language()) {
         save_language();
         _3DScene::remove_all_canvases();
         recreate_GUI();
@@ -530,34 +530,48 @@ bool GUI_App::switch_language()
 }
 
 // select language from the list of installed languages
-bool GUI_App::select_language(  wxArrayString & names,
-                                wxArrayLong & identifiers)
+bool GUI_App::select_language()
 {
-    wxCHECK_MSG(names.Count() == identifiers.Count(), false,
-        _(L("Array of language names and identifiers should have the same size.")));
-    int init_selection = 0;
-    long current_language = m_wxLocale ? m_wxLocale->GetLanguage() : wxLANGUAGE_UNKNOWN;
-    for (auto lang : identifiers) {
-        if (lang == current_language)
-            break;
-        ++init_selection;
+    const auto langs = get_installed_languages();
+    wxArrayString names;
+    names.Alloc(langs.size());
+
+    int init_selection = -1;
+    const auto current_language = m_wxLocale ? m_wxLocale->GetLanguage() : wxLocale::GetSystemLanguage();
+
+    for (size_t i = 0; i < langs.size(); i++) {
+        const auto lang = langs[i]->Language;
+        const bool is_english = lang >= wxLANGUAGE_ENGLISH && lang <= wxLANGUAGE_ENGLISH_ZIMBABWE;
+
+        if (lang == current_language || (current_language == wxLANGUAGE_UNKNOWN && is_english)) {
+            init_selection = i;
+        }
+
+        names.Add(langs[i]->Description);
     }
-    if (init_selection == identifiers.size())
-        init_selection = 0;
-    long index = wxGetSingleChoiceIndex(_(L("Select the language")), _(L("Language")),
-        names, init_selection);
-    if (index != -1)
-    {
-        m_wxLocale = new wxLocale;
-        m_wxLocale->Init(identifiers[index]);
+
+    const long index = wxGetSingleChoiceIndex(
+        _(L("Select the language")),
+        _(L("Language")), names, init_selection >= 0 ? init_selection : 0);
+
+    if (index != -1) {
+        const wxLanguageInfo *lang = langs[index];
+        if (lang->Language == current_language) {
+            // There was no change
+            return false;
+        }
+
+        m_wxLocale = new wxLocale;    // FIXME: leak?
+        m_wxLocale->Init(lang->Language);
 		m_wxLocale->AddCatalogLookupPathPrefix(from_u8(localization_dir()));
         m_wxLocale->AddCatalog("Slic3rPE");
 		//FIXME This is a temporary workaround, the correct solution is to switch to "C" locale during file import / export only.
 		wxSetlocale(LC_NUMERIC, "C");
         Preset::update_suffix_modified();
-		m_imgui->set_language(m_wxLocale->GetCanonicalName().ToUTF8().data());
+        m_imgui->set_language(into_u8(lang->CanonicalName));
         return true;
     }
+
     return false;
 }
 
@@ -570,21 +584,20 @@ bool GUI_App::load_language()
 
     if (language.IsEmpty())
         return false;
-    wxArrayString	names;
-    wxArrayLong		identifiers;
-    get_installed_languages(names, identifiers);
-    for (size_t i = 0; i < identifiers.Count(); i++)
+
+    const auto langs = get_installed_languages();
+    for (const wxLanguageInfo *info : langs)
     {
-        if (wxLocale::GetLanguageCanonicalName(identifiers[i]) == language)
+        if (info->CanonicalName == language)
         {
             m_wxLocale = new wxLocale;
-            m_wxLocale->Init(identifiers[i]);
+            m_wxLocale->Init(info->Language);
 			m_wxLocale->AddCatalogLookupPathPrefix(from_u8(localization_dir()));
             m_wxLocale->AddCatalog("Slic3rPE");
 			//FIXME This is a temporary workaround, the correct solution is to switch to "C" locale during file import / export only.
             wxSetlocale(LC_NUMERIC, "C");
 			Preset::update_suffix_modified();
-			m_imgui->set_language(m_wxLocale->GetCanonicalName().ToUTF8().data());
+			m_imgui->set_language(into_u8(info->CanonicalName));
             return true;
         }
     }
@@ -602,36 +615,31 @@ void GUI_App::save_language()
     app_config->save();
 }
 
-// get list of installed languages 
-void GUI_App::get_installed_languages(wxArrayString & names, wxArrayLong & identifiers)
+// Get a list of installed languages
+std::vector<const wxLanguageInfo*> GUI_App::get_installed_languages()
 {
-    names.Clear();
-    identifiers.Clear();
+    std::vector<const wxLanguageInfo*> res;
 
 	wxDir dir(from_u8(localization_dir()));
     wxString filename;
     const wxLanguageInfo * langinfo;
     wxString name = wxLocale::GetLanguageName(wxLANGUAGE_DEFAULT);
-    if (!name.IsEmpty())
-    {
-        names.Add(_(L("Default")));
-        identifiers.Add(wxLANGUAGE_DEFAULT);
+    if (!name.IsEmpty()) {
+        res.push_back(wxLocale::GetLanguageInfo(wxLANGUAGE_DEFAULT));
     }
-    for (bool cont = dir.GetFirst(&filename, wxEmptyString, wxDIR_DIRS);
-        cont; cont = dir.GetNext(&filename))
-    {
+
+    for (bool cont = dir.GetFirst(&filename, wxEmptyString, wxDIR_DIRS); cont; cont = dir.GetNext(&filename)) {
         langinfo = wxLocale::FindLanguageInfo(filename);
-        if (langinfo != NULL)
-        {
+        if (langinfo != NULL) {
             auto full_file_name = dir.GetName() + wxFileName::GetPathSeparator() +
                 filename + wxFileName::GetPathSeparator() + "Slic3rPE" + wxT(".mo");
-            if (wxFileExists(full_file_name))
-            {
-                names.Add(langinfo->Description);
-                identifiers.Add(langinfo->Language);
+            if (wxFileExists(full_file_name)) {
+                res.push_back(langinfo);
             }
         }
     }
+
+    return res;
 }
 
 Tab* GUI_App::get_tab(Preset::Type type)
diff --git a/src/slic3r/GUI/GUI_App.hpp b/src/slic3r/GUI/GUI_App.hpp
index e6b94ece6f..500348f08e 100644
--- a/src/slic3r/GUI/GUI_App.hpp
+++ b/src/slic3r/GUI/GUI_App.hpp
@@ -19,6 +19,7 @@ class wxMenuItem;
 class wxMenuBar;
 class wxTopLevelWindow;
 class wxNotebook;
+class wxLanguageInfo;
 
 namespace Slic3r {
 class AppConfig;
@@ -119,19 +120,16 @@ public:
     void            keyboard_shortcuts();
     void            load_project(wxWindow *parent, wxString& input_file);
     void            import_model(wxWindow *parent, wxArrayString& input_files);
-    static bool     catch_error(std::function<void()> cb,
-//                                 wxMessageDialog* message_dialog,
-                                const std::string& err);
-//     void            notify(/*message*/);
+    static bool     catch_error(std::function<void()> cb, const std::string& err);
 
     void            persist_window_geometry(wxTopLevelWindow *window, bool default_maximized = false);
     void            update_ui_from_settings();
 
     bool            switch_language();
-    bool            select_language(wxArrayString & names, wxArrayLong & identifiers);
+    bool            select_language();
     bool            load_language();
     void            save_language();
-    void            get_installed_languages(wxArrayString & names, wxArrayLong & identifiers);
+    std::vector<const wxLanguageInfo*> get_installed_languages();
 
     Tab*            get_tab(Preset::Type type);
     ConfigOptionMode get_mode();

From ed8430bc9b593d0635a93166184552d2fbc7bdd5 Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Fri, 10 May 2019 14:43:35 +0200
Subject: [PATCH 3/6] Application will pick translation dictionaries based on
 the system default language on first start of Slic3r. Updated help menu
 (removed reference to the upstream manual) Fixed some OpenGL assert due to
 glOrtho being called with zero Z span.

---
 src/slic3r/GUI/ConfigWizard.cpp |  2 +-
 src/slic3r/GUI/GLCanvas3D.cpp   |  3 +-
 src/slic3r/GUI/GUI.cpp          |  1 -
 src/slic3r/GUI/GUI_App.cpp      | 52 +++++++++++++++++++++------------
 src/slic3r/GUI/GUI_App.hpp      | 12 ++++----
 src/slic3r/GUI/MainFrame.cpp    |  8 ++---
 6 files changed, 47 insertions(+), 31 deletions(-)

diff --git a/src/slic3r/GUI/ConfigWizard.cpp b/src/slic3r/GUI/ConfigWizard.cpp
index 09d0ec0854..5850ea4e7a 100644
--- a/src/slic3r/GUI/ConfigWizard.cpp
+++ b/src/slic3r/GUI/ConfigWizard.cpp
@@ -1062,7 +1062,7 @@ void ConfigWizard::priv::apply_config(AppConfig *app_config, PresetBundle *prese
 // Public
 
 ConfigWizard::ConfigWizard(wxWindow *parent, RunReason reason)
-    : DPIDialog(parent, wxID_ANY, _(name().ToStdString()), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+    : DPIDialog(parent, wxID_ANY, wxString(SLIC3R_APP_NAME) + " - " + _(name().ToStdString()), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
     , p(new priv(this))
 {
     this->SetFont(wxGetApp().normal_font());
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 36581369c1..5efdde4d7d 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -3612,7 +3612,8 @@ void GLCanvas3D::_resize(unsigned int w, unsigned int h)
         }
 
         // FIXME: calculate a tighter value for depth will improve z-fighting
-        float depth = 5.0f * (float)bbox.max_size();
+        // Set at least some minimum depth in case the bounding box is empty to avoid an OpenGL driver error.
+        float depth = std::max(1.f, 5.0f * (float)bbox.max_size());
         m_camera.apply_ortho_projection(-w2, w2, -h2, h2, -depth, depth);
 
         break;
diff --git a/src/slic3r/GUI/GUI.cpp b/src/slic3r/GUI/GUI.cpp
index e548027707..9a641c7c04 100644
--- a/src/slic3r/GUI/GUI.cpp
+++ b/src/slic3r/GUI/GUI.cpp
@@ -104,7 +104,6 @@ const std::string& shortkey_alt_prefix()
 bool config_wizard_startup(bool app_config_exists)
 {
     if (!app_config_exists || wxGetApp().preset_bundle->printers.size() <= 1) {
-    	wxGetApp().switch_language();
 		config_wizard(ConfigWizard::RR_DATA_EMPTY);
 		return true;
 	} else if (get_app_config()->legacy_datadir()) {
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 9390c8c5db..c08856ffcc 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -579,33 +579,47 @@ bool GUI_App::select_language()
     return false;
 }
 
-// load language saved at application config
+// Load gettext translation files and activate them at the start of the application,
+// based on the "translation_language" key stored in the application config.
 bool GUI_App::load_language()
 {
     wxString language = wxEmptyString;
     if (app_config->has("translation_language"))
         language = app_config->get("translation_language");
 
-    if (language.IsEmpty())
-        return false;
-
-    const auto langs = get_installed_languages();
-    for (const wxLanguageInfo *info : langs)
-    {
-        if (info->CanonicalName == language)
-        {
-            m_wxLocale = new wxLocale;
-            m_wxLocale->Init(info->Language);
-			m_wxLocale->AddCatalogLookupPathPrefix(from_u8(localization_dir()));
-            m_wxLocale->AddCatalog("Slic3rPE");
-			//FIXME This is a temporary workaround, the correct solution is to switch to "C" locale during file import / export only.
-            wxSetlocale(LC_NUMERIC, "C");
-			Preset::update_suffix_modified();
-			m_imgui->set_language(into_u8(info->CanonicalName));
-            return true;
+    if (language.IsEmpty()) {
+        int lang = wxLocale::GetSystemLanguage();
+        if (lang != wxLANGUAGE_UNKNOWN) {
+			const wxLanguageInfo *info = wxLocale::GetLanguageInfo(lang);
+            if (info != nullptr)
+                language = info->CanonicalName;
         }
     }
-    return false;
+
+    const wxLanguageInfo *info = nullptr;
+    if (! language.IsEmpty()) {
+        const auto langs = get_installed_languages();
+        for (const wxLanguageInfo *this_info : langs)
+            if (this_info->CanonicalName == language) {
+                info = this_info;
+                break;
+            }
+    }
+
+    m_wxLocale = new wxLocale;
+    if (info == nullptr) {
+        m_wxLocale->Init(wxLANGUAGE_DEFAULT);
+        m_imgui->set_language("en");
+    } else {
+        m_wxLocale->Init(info->Language);
+        m_wxLocale->AddCatalogLookupPathPrefix(from_u8(localization_dir()));
+        m_wxLocale->AddCatalog("Slic3rPE");
+        m_imgui->set_language(into_u8(info->CanonicalName));
+    }
+	//FIXME This is a temporary workaround, the correct solution is to switch to "C" locale during file import / export only.
+    wxSetlocale(LC_NUMERIC, "C");
+    Preset::update_suffix_modified();
+    return true;
 }
 
 // save language at application config
diff --git a/src/slic3r/GUI/GUI_App.hpp b/src/slic3r/GUI/GUI_App.hpp
index 1f3ba90718..0ac5e1d42b 100644
--- a/src/slic3r/GUI/GUI_App.hpp
+++ b/src/slic3r/GUI/GUI_App.hpp
@@ -19,7 +19,7 @@ class wxMenuItem;
 class wxMenuBar;
 class wxTopLevelWindow;
 class wxNotebook;
-class wxLanguageInfo;
+struct wxLanguageInfo;
 
 namespace Slic3r {
 class AppConfig;
@@ -126,10 +126,9 @@ public:
     void            update_ui_from_settings();
 
     bool            switch_language();
-    bool            select_language();
+    // Load gettext translation files and activate them at the start of the application,
+    // based on the "translation_language" key stored in the application config.
     bool            load_language();
-    void            save_language();
-    std::vector<const wxLanguageInfo*> get_installed_languages();
 
     Tab*            get_tab(Preset::Type type);
     ConfigOptionMode get_mode();
@@ -177,8 +176,11 @@ private:
     void            window_pos_save(wxTopLevelWindow* window, const std::string &name);
     void            window_pos_restore(wxTopLevelWindow* window, const std::string &name, bool default_maximized = false);
     void            window_pos_sanitize(wxTopLevelWindow* window);
+    bool            select_language();
+    void            save_language();
+    std::vector<const wxLanguageInfo*> get_installed_languages();
 #ifdef __WXMSW__
-    void associate_3mf_files();
+    void            associate_3mf_files();
 #endif // __WXMSW__
 };
 DECLARE_APP(GUI_App)
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 3439449b93..38ffada87b 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -554,10 +554,10 @@ void MainFrame::init_menubar()
 //#        $versioncheck->Enable(wxTheApp->have_version_check);
         append_menu_item(helpMenu, wxID_ANY, wxString::Format(_(L("%s &Website")), SLIC3R_APP_NAME), 
                                              wxString::Format(_(L("Open the %s website in your browser")), SLIC3R_APP_NAME),
-            [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://slic3r.org/"); });
-        append_menu_item(helpMenu, wxID_ANY, wxString::Format(_(L("%s &Manual")), SLIC3R_APP_NAME),
-                                             wxString::Format(_(L("Open the %s manual in your browser")), SLIC3R_APP_NAME),
-            [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://manual.slic3r.org/"); });
+            [this](wxCommandEvent&) { wxLaunchDefaultBrowser("https://www.prusa3d.com/slic3r-prusa-edition/"); });
+//        append_menu_item(helpMenu, wxID_ANY, wxString::Format(_(L("%s &Manual")), SLIC3R_APP_NAME),
+//                                             wxString::Format(_(L("Open the %s manual in your browser")), SLIC3R_APP_NAME),
+//            [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://manual.slic3r.org/"); });
         helpMenu->AppendSeparator();
         append_menu_item(helpMenu, wxID_ANY, _(L("System &Info")), _(L("Show system information")), 
             [this](wxCommandEvent&) { wxGetApp().system_info(); });

From 4df38d4c4b1c41be4b0a97c36cc33dbc2822a26e Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Fri, 10 May 2019 14:58:58 +0200
Subject: [PATCH 4/6] Wizard: on first execution, only select the first FDM
 printer, not the first SLA printer.

---
 src/slic3r/GUI/ConfigWizard.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/ConfigWizard.cpp b/src/slic3r/GUI/ConfigWizard.cpp
index 5850ea4e7a..3f5e3a36d7 100644
--- a/src/slic3r/GUI/ConfigWizard.cpp
+++ b/src/slic3r/GUI/ConfigWizard.cpp
@@ -323,7 +323,7 @@ PagePrinters::PagePrinters(ConfigWizard *parent, wxString title, wxString shortn
         COL_SIZE = 200,
     };
 
-    bool check_first_variant = wizard_p()->check_first_variant();
+    bool check_first_variant = technology == T_FFF && wizard_p()->check_first_variant();
 
     AppConfig &appconfig_vendors = this->wizard_p()->appconfig_vendors;
 

From ec252eb71d81ca12478dc11db0fd7f625057a083 Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Fri, 10 May 2019 15:10:17 +0200
Subject: [PATCH 5/6] More localization improvements, new POT

+ fixed crash after application closing with non-saved presets
---
 resources/localization/Slic3rPE.pot | 464 +++++++++++++---------------
 src/slic3r/GUI/GUI_App.cpp          |   6 +-
 src/slic3r/GUI/MainFrame.cpp        |   2 +-
 src/slic3r/GUI/Tab.cpp              |  12 +-
 src/slic3r/GUI/Tab.hpp              |  24 +-
 5 files changed, 249 insertions(+), 259 deletions(-)

diff --git a/resources/localization/Slic3rPE.pot b/resources/localization/Slic3rPE.pot
index d1a26c5b6a..1a2af6858d 100644
--- a/resources/localization/Slic3rPE.pot
+++ b/resources/localization/Slic3rPE.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-05-10 13:25+0200\n"
+"POT-Creation-Date: 2019-05-10 15:08+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -83,7 +83,7 @@ msgstr ""
 
 #: src/slic3r/GUI/BedShapeDialog.cpp:72
 #: src/slic3r/GUI/GUI_ObjectManipulation.cpp:232 src/slic3r/GUI/Plater.cpp:137
-#: src/slic3r/GUI/Tab.cpp:2258
+#: src/slic3r/GUI/Tab.cpp:2260
 msgid "Size"
 msgstr ""
 
@@ -252,7 +252,6 @@ msgid "slic3r version"
 msgstr ""
 
 #: src/slic3r/GUI/ConfigSnapshotDialog.cpp:46 src/slic3r/GUI/Preset.cpp:1274
-#: src/slic3r/GUI/Tab.hpp:315
 msgid "print"
 msgstr ""
 
@@ -261,11 +260,10 @@ msgid "filaments"
 msgstr ""
 
 #: src/slic3r/GUI/ConfigSnapshotDialog.cpp:48 src/slic3r/GUI/Preset.cpp:1278
-#: src/slic3r/GUI/Tab.hpp:366
 msgid "printer"
 msgstr ""
 
-#: src/slic3r/GUI/ConfigSnapshotDialog.cpp:52 src/slic3r/GUI/Tab.cpp:929
+#: src/slic3r/GUI/ConfigSnapshotDialog.cpp:52 src/slic3r/GUI/Tab.cpp:931
 msgid "vendor"
 msgstr ""
 
@@ -314,7 +312,7 @@ msgstr ""
 msgid "All standard"
 msgstr ""
 
-#: src/slic3r/GUI/ConfigWizard.cpp:189 src/slic3r/GUI/Tab.cpp:3000
+#: src/slic3r/GUI/ConfigWizard.cpp:189 src/slic3r/GUI/Tab.cpp:3002
 msgid "All"
 msgstr ""
 
@@ -435,7 +433,7 @@ msgstr ""
 msgid "Firmware Type"
 msgstr ""
 
-#: src/slic3r/GUI/ConfigWizard.cpp:492 src/slic3r/GUI/Tab.cpp:1921
+#: src/slic3r/GUI/ConfigWizard.cpp:492 src/slic3r/GUI/Tab.cpp:1923
 msgid "Firmware"
 msgstr ""
 
@@ -672,7 +670,7 @@ msgstr ""
 msgid "Firmware image:"
 msgstr ""
 
-#: src/slic3r/GUI/FirmwareDialog.cpp:768 src/slic3r/GUI/Tab.cpp:1682
+#: src/slic3r/GUI/FirmwareDialog.cpp:768 src/slic3r/GUI/Tab.cpp:1684
 msgid "Browse"
 msgstr ""
 
@@ -751,7 +749,7 @@ msgstr ""
 
 #: src/slic3r/GUI/GLCanvas3D.cpp:3444 src/slic3r/GUI/GUI_ObjectList.cpp:1269
 #: src/slic3r/GUI/Plater.cpp:2933 src/slic3r/GUI/Plater.cpp:2951
-#: src/slic3r/GUI/Tab.cpp:2951
+#: src/slic3r/GUI/Tab.cpp:2953
 msgid "Delete"
 msgstr ""
 
@@ -763,7 +761,7 @@ msgstr ""
 msgid "Arrange"
 msgstr ""
 
-#: src/slic3r/GUI/GLCanvas3D.cpp:3480 src/slic3r/GUI/Tab.cpp:2892
+#: src/slic3r/GUI/GLCanvas3D.cpp:3480 src/slic3r/GUI/Tab.cpp:2894
 msgid "Copy"
 msgstr ""
 
@@ -1007,7 +1005,7 @@ msgstr ""
 msgid "Switch to editing mode"
 msgstr ""
 
-#: src/slic3r/GUI/GUI.cpp:142 src/slic3r/GUI/Tab.cpp:2810
+#: src/slic3r/GUI/GUI.cpp:142 src/slic3r/GUI/Tab.cpp:2812
 msgid "It's impossible to print multi-part object(s) with SLA technology."
 msgstr ""
 
@@ -1015,7 +1013,7 @@ msgstr ""
 msgid "Please check and fix your object list."
 msgstr ""
 
-#: src/slic3r/GUI/GUI.cpp:144 src/slic3r/GUI/Tab.cpp:2812
+#: src/slic3r/GUI/GUI.cpp:144 src/slic3r/GUI/Tab.cpp:2814
 msgid "Attention!"
 msgstr ""
 
@@ -1097,10 +1095,10 @@ msgid "Simple View Mode"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_App.cpp:687 src/slic3r/GUI/GUI_ObjectList.cpp:85
-#: src/slic3r/GUI/GUI_ObjectList.cpp:539 src/slic3r/GUI/Tab.cpp:1027
-#: src/slic3r/GUI/Tab.cpp:1042 src/slic3r/GUI/Tab.cpp:1140
-#: src/slic3r/GUI/Tab.cpp:1143 src/slic3r/GUI/Tab.cpp:1516
-#: src/slic3r/GUI/Tab.cpp:1941 src/slic3r/GUI/Tab.cpp:3453
+#: src/slic3r/GUI/GUI_ObjectList.cpp:539 src/slic3r/GUI/Tab.cpp:1029
+#: src/slic3r/GUI/Tab.cpp:1044 src/slic3r/GUI/Tab.cpp:1142
+#: src/slic3r/GUI/Tab.cpp:1145 src/slic3r/GUI/Tab.cpp:1518
+#: src/slic3r/GUI/Tab.cpp:1943 src/slic3r/GUI/Tab.cpp:3455
 #: src/slic3r/GUI/wxExtensions.cpp:2510 src/libslic3r/PrintConfig.cpp:73
 #: src/libslic3r/PrintConfig.cpp:188 src/libslic3r/PrintConfig.cpp:351
 #: src/libslic3r/PrintConfig.cpp:989 src/libslic3r/PrintConfig.cpp:2200
@@ -1167,10 +1165,10 @@ msgid "&Configuration"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_App.cpp:801
-msgid "The following presets were modified"
+msgid "The presets on the following tabs were modified"
 msgstr ""
 
-#: src/slic3r/GUI/GUI_App.cpp:801 src/slic3r/GUI/Tab.cpp:2798
+#: src/slic3r/GUI/GUI_App.cpp:801 src/slic3r/GUI/Tab.cpp:2800
 msgid "Discard changes and continue anyway?"
 msgstr ""
 
@@ -1191,8 +1189,8 @@ msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:29 src/slic3r/GUI/GUI_ObjectList.cpp:78
 #: src/slic3r/GUI/GUI_ObjectList.cpp:532 src/slic3r/GUI/Plater.cpp:447
-#: src/slic3r/GUI/Tab.cpp:1031 src/slic3r/GUI/Tab.cpp:1032
-#: src/slic3r/GUI/Tab.cpp:1361 src/libslic3r/PrintConfig.cpp:168
+#: src/slic3r/GUI/Tab.cpp:1033 src/slic3r/GUI/Tab.cpp:1034
+#: src/slic3r/GUI/Tab.cpp:1363 src/libslic3r/PrintConfig.cpp:168
 #: src/libslic3r/PrintConfig.cpp:390 src/libslic3r/PrintConfig.cpp:730
 #: src/libslic3r/PrintConfig.cpp:744 src/libslic3r/PrintConfig.cpp:781
 #: src/libslic3r/PrintConfig.cpp:934 src/libslic3r/PrintConfig.cpp:944
@@ -1204,7 +1202,7 @@ msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:30 src/slic3r/GUI/GUI_ObjectList.cpp:79
 #: src/slic3r/GUI/GUI_ObjectList.cpp:533 src/slic3r/GUI/GUI_Preview.cpp:236
-#: src/slic3r/GUI/Tab.cpp:1060 src/slic3r/GUI/Tab.cpp:1061
+#: src/slic3r/GUI/Tab.cpp:1062 src/slic3r/GUI/Tab.cpp:1063
 #: src/libslic3r/PrintConfig.cpp:335 src/libslic3r/PrintConfig.cpp:1457
 #: src/libslic3r/PrintConfig.cpp:1805 src/libslic3r/PrintConfig.cpp:1811
 #: src/libslic3r/PrintConfig.cpp:1819 src/libslic3r/PrintConfig.cpp:1831
@@ -1220,8 +1218,8 @@ msgid "Support material"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:33 src/slic3r/GUI/GUI_ObjectList.cpp:81
-#: src/slic3r/GUI/GUI_ObjectList.cpp:535 src/slic3r/GUI/Tab.cpp:1120
-#: src/slic3r/GUI/Tab.cpp:1845 src/libslic3r/PrintConfig.cpp:457
+#: src/slic3r/GUI/GUI_ObjectList.cpp:535 src/slic3r/GUI/Tab.cpp:1122
+#: src/slic3r/GUI/Tab.cpp:1847 src/libslic3r/PrintConfig.cpp:457
 #: src/libslic3r/PrintConfig.cpp:955 src/libslic3r/PrintConfig.cpp:1365
 #: src/libslic3r/PrintConfig.cpp:1693 src/libslic3r/PrintConfig.cpp:1877
 #: src/libslic3r/PrintConfig.cpp:1903 src/libslic3r/PrintConfig.cpp:2176
@@ -1250,7 +1248,7 @@ msgid "Add support blocker"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:80 src/slic3r/GUI/GUI_ObjectList.cpp:534
-#: src/slic3r/GUI/GUI_Preview.cpp:215 src/slic3r/GUI/Tab.cpp:1085
+#: src/slic3r/GUI/GUI_Preview.cpp:215 src/slic3r/GUI/Tab.cpp:1087
 #: src/libslic3r/PrintConfig.cpp:200 src/libslic3r/PrintConfig.cpp:427
 #: src/libslic3r/PrintConfig.cpp:872 src/libslic3r/PrintConfig.cpp:1000
 #: src/libslic3r/PrintConfig.cpp:1386 src/libslic3r/PrintConfig.cpp:1623
@@ -1268,8 +1266,8 @@ msgid "Extrusion Width"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:87 src/slic3r/GUI/GUI_ObjectList.cpp:541
-#: src/slic3r/GUI/Plater.cpp:429 src/slic3r/GUI/Tab.cpp:3415
-#: src/slic3r/GUI/Tab.cpp:3416 src/libslic3r/PrintConfig.cpp:2388
+#: src/slic3r/GUI/Plater.cpp:429 src/slic3r/GUI/Tab.cpp:3417
+#: src/slic3r/GUI/Tab.cpp:3418 src/libslic3r/PrintConfig.cpp:2388
 #: src/libslic3r/PrintConfig.cpp:2395 src/libslic3r/PrintConfig.cpp:2404
 #: src/libslic3r/PrintConfig.cpp:2413 src/libslic3r/PrintConfig.cpp:2423
 #: src/libslic3r/PrintConfig.cpp:2449 src/libslic3r/PrintConfig.cpp:2456
@@ -1281,7 +1279,7 @@ msgid "Supports"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:88 src/slic3r/GUI/GUI_ObjectList.cpp:542
-#: src/slic3r/GUI/Tab.cpp:3443 src/slic3r/GUI/Tab.cpp:3444
+#: src/slic3r/GUI/Tab.cpp:3445 src/slic3r/GUI/Tab.cpp:3446
 #: src/libslic3r/PrintConfig.cpp:2541 src/libslic3r/PrintConfig.cpp:2548
 #: src/libslic3r/PrintConfig.cpp:2562 src/libslic3r/PrintConfig.cpp:2572
 #: src/libslic3r/PrintConfig.cpp:2585 src/libslic3r/PrintConfig.cpp:2594
@@ -1337,7 +1335,7 @@ msgstr ""
 msgid "default"
 msgstr ""
 
-#: src/slic3r/GUI/GUI_ObjectList.cpp:362 src/slic3r/GUI/Tab.cpp:1480
+#: src/slic3r/GUI/GUI_ObjectList.cpp:362 src/slic3r/GUI/Tab.cpp:1482
 #: src/libslic3r/PrintConfig.cpp:456
 msgid "Extruder"
 msgstr ""
@@ -1501,13 +1499,13 @@ msgid "Renaming"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:2730
-#: src/slic3r/GUI/GUI_ObjectList.cpp:2824 src/slic3r/GUI/Tab.cpp:3296
-#: src/slic3r/GUI/Tab.cpp:3300
+#: src/slic3r/GUI/GUI_ObjectList.cpp:2824 src/slic3r/GUI/Tab.cpp:3298
+#: src/slic3r/GUI/Tab.cpp:3302
 msgid "The supplied name is not valid;"
 msgstr ""
 
 #: src/slic3r/GUI/GUI_ObjectList.cpp:2731
-#: src/slic3r/GUI/GUI_ObjectList.cpp:2825 src/slic3r/GUI/Tab.cpp:3297
+#: src/slic3r/GUI/GUI_ObjectList.cpp:2825 src/slic3r/GUI/Tab.cpp:3299
 msgid "the following characters are not allowed:"
 msgstr ""
 
@@ -1661,7 +1659,7 @@ msgstr ""
 msgid "Gap fill"
 msgstr ""
 
-#: src/slic3r/GUI/GUI_Preview.cpp:235 src/slic3r/GUI/Tab.cpp:1051
+#: src/slic3r/GUI/GUI_Preview.cpp:235 src/slic3r/GUI/Tab.cpp:1053
 #: src/libslic3r/GCode/PreviewData.cpp:171
 msgid "Skirt"
 msgstr ""
@@ -1671,7 +1669,7 @@ msgstr ""
 msgid "Support material interface"
 msgstr ""
 
-#: src/slic3r/GUI/GUI_Preview.cpp:238 src/slic3r/GUI/Tab.cpp:1131
+#: src/slic3r/GUI/GUI_Preview.cpp:238 src/slic3r/GUI/Tab.cpp:1133
 #: src/libslic3r/GCode/PreviewData.cpp:174
 msgid "Wipe tower"
 msgstr ""
@@ -2202,13 +2200,8 @@ msgid "Iso View"
 msgstr ""
 
 #. TRN To be shown in the main menu View->Top
-#: src/slic3r/GUI/MainFrame.cpp:527
-msgctxt "Layers"
-msgid "Top"
-msgstr ""
-
 #. TRN To be shown in Print Settings "Top solid layers"
-#: src/libslic3r/PrintConfig.cpp:2068
+#: src/slic3r/GUI/MainFrame.cpp:527 src/libslic3r/PrintConfig.cpp:2068
 msgid "Top"
 msgstr ""
 
@@ -2217,13 +2210,8 @@ msgid "Top View"
 msgstr ""
 
 #. TRN To be shown in the main menu View->Bottom
-#: src/slic3r/GUI/MainFrame.cpp:529
-msgid "Bottom"
-msgstr ""
-
 #. TRN To be shown in Print Settings "Bottom solid layers"
-#: src/libslic3r/PrintConfig.cpp:150
-msgctxt "Layers"
+#: src/slic3r/GUI/MainFrame.cpp:529 src/libslic3r/PrintConfig.cpp:150
 msgid "Bottom"
 msgstr ""
 
@@ -2389,7 +2377,7 @@ msgstr ""
 msgid "File Not Found"
 msgstr ""
 
-#: src/slic3r/GUI/MainFrame.cpp:686 src/slic3r/GUI/Tab.cpp:3257
+#: src/slic3r/GUI/MainFrame.cpp:686 src/slic3r/GUI/Tab.cpp:3259
 msgid "Save "
 msgstr ""
 
@@ -2410,8 +2398,8 @@ msgid "Save zip file as:"
 msgstr ""
 
 #: src/slic3r/GUI/MainFrame.cpp:713 src/slic3r/GUI/Plater.cpp:2439
-#: src/slic3r/GUI/Plater.cpp:3658 src/slic3r/GUI/Tab.cpp:1160
-#: src/slic3r/GUI/Tab.cpp:3454
+#: src/slic3r/GUI/Plater.cpp:3658 src/slic3r/GUI/Tab.cpp:1162
+#: src/slic3r/GUI/Tab.cpp:3456
 msgid "Slicing"
 msgstr ""
 
@@ -2541,7 +2529,7 @@ msgstr ""
 msgid "Everywhere"
 msgstr ""
 
-#: src/slic3r/GUI/Plater.cpp:454 src/slic3r/GUI/Tab.cpp:1057
+#: src/slic3r/GUI/Plater.cpp:454 src/slic3r/GUI/Tab.cpp:1059
 msgid "Brim"
 msgstr ""
 
@@ -2559,8 +2547,8 @@ msgstr ""
 msgid "Print settings"
 msgstr ""
 
-#: src/slic3r/GUI/Plater.cpp:689 src/slic3r/GUI/Tab.cpp:1471
-#: src/slic3r/GUI/Tab.cpp:1472
+#: src/slic3r/GUI/Plater.cpp:689 src/slic3r/GUI/Tab.cpp:1473
+#: src/slic3r/GUI/Tab.cpp:1474
 msgid "Filament"
 msgstr ""
 
@@ -2876,7 +2864,7 @@ msgstr ""
 msgid "3D editor view"
 msgstr ""
 
-#: src/slic3r/GUI/Plater.cpp:3110 src/slic3r/GUI/Tab.cpp:2289
+#: src/slic3r/GUI/Plater.cpp:3110 src/slic3r/GUI/Tab.cpp:2291
 msgid "Preview"
 msgstr ""
 
@@ -2921,8 +2909,8 @@ msgstr ""
 msgid "Send G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Preferences.cpp:19 src/slic3r/GUI/Tab.cpp:1813
-#: src/slic3r/GUI/Tab.cpp:2014
+#: src/slic3r/GUI/Preferences.cpp:19 src/slic3r/GUI/Tab.cpp:1815
+#: src/slic3r/GUI/Tab.cpp:2016
 msgid "General"
 msgstr ""
 
@@ -3029,11 +3017,11 @@ msgstr ""
 msgid "User presets"
 msgstr ""
 
-#: src/slic3r/GUI/Preset.cpp:1003 src/slic3r/GUI/Tab.cpp:238
+#: src/slic3r/GUI/Preset.cpp:1003 src/slic3r/GUI/Tab.cpp:239
 msgid "Add a new printer"
 msgstr ""
 
-#: src/slic3r/GUI/Preset.cpp:1275 src/slic3r/GUI/Tab.hpp:333
+#: src/slic3r/GUI/Preset.cpp:1275
 msgid "filament"
 msgstr ""
 
@@ -3256,210 +3244,210 @@ msgstr ""
 msgid "System Information"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:51 src/libslic3r/PrintConfig.cpp:230
+#: src/slic3r/GUI/Tab.cpp:52 src/libslic3r/PrintConfig.cpp:230
 msgid "Compatible printers"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:52
+#: src/slic3r/GUI/Tab.cpp:53
 msgid "Select the printers this profile is compatible with."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:57 src/libslic3r/PrintConfig.cpp:245
+#: src/slic3r/GUI/Tab.cpp:58 src/libslic3r/PrintConfig.cpp:245
 msgid "Compatible print profiles"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:58
+#: src/slic3r/GUI/Tab.cpp:59
 msgid "Select the print profiles this profile is compatible with."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:131
+#: src/slic3r/GUI/Tab.cpp:132
 msgid "Save current "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:132
+#: src/slic3r/GUI/Tab.cpp:133
 msgid "Delete this preset"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:137
+#: src/slic3r/GUI/Tab.cpp:138
 msgid ""
 "Hover the cursor over buttons to find more information \n"
 "or click this button."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:915
+#: src/slic3r/GUI/Tab.cpp:917
 msgid "It's a default preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:916
+#: src/slic3r/GUI/Tab.cpp:918
 msgid "It's a system preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:917
+#: src/slic3r/GUI/Tab.cpp:919
 msgid "Current preset is inherited from "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:922
+#: src/slic3r/GUI/Tab.cpp:924
 msgid "It can't be deleted or modified. "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:923
+#: src/slic3r/GUI/Tab.cpp:925
 msgid ""
 "Any modifications should be saved as a new preset inherited from this one. "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:924
+#: src/slic3r/GUI/Tab.cpp:926
 msgid "To do that please specify a new name for the preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:928
+#: src/slic3r/GUI/Tab.cpp:930
 msgid "Additional information:"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:934
+#: src/slic3r/GUI/Tab.cpp:936
 msgid "printer model"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:942
+#: src/slic3r/GUI/Tab.cpp:944
 msgid "default print profile"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:945
+#: src/slic3r/GUI/Tab.cpp:947
 msgid "default filament profile"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:959
+#: src/slic3r/GUI/Tab.cpp:961
 msgid "default SLA material profile"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:963
+#: src/slic3r/GUI/Tab.cpp:965
 msgid "default SLA print profile"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:998 src/slic3r/GUI/Tab.cpp:3409
+#: src/slic3r/GUI/Tab.cpp:1000 src/slic3r/GUI/Tab.cpp:3411
 msgid "Layers and perimeters"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:999 src/libslic3r/PrintConfig.cpp:56
+#: src/slic3r/GUI/Tab.cpp:1001 src/libslic3r/PrintConfig.cpp:56
 msgid "Layer height"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1003
+#: src/slic3r/GUI/Tab.cpp:1005
 msgid "Vertical shells"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1014
+#: src/slic3r/GUI/Tab.cpp:1016
 msgid "Horizontal shells"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1015 src/libslic3r/PrintConfig.cpp:1735
+#: src/slic3r/GUI/Tab.cpp:1017 src/libslic3r/PrintConfig.cpp:1735
 msgid "Solid layers"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1020
+#: src/slic3r/GUI/Tab.cpp:1022
 msgid "Quality (slower slicing)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1038
+#: src/slic3r/GUI/Tab.cpp:1040
 msgid "Reducing printing time"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1050
+#: src/slic3r/GUI/Tab.cpp:1052
 msgid "Skirt and brim"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1067
+#: src/slic3r/GUI/Tab.cpp:1069
 msgid "Raft"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1071
+#: src/slic3r/GUI/Tab.cpp:1073
 msgid "Options for support material and raft"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1086
+#: src/slic3r/GUI/Tab.cpp:1088
 msgid "Speed for print moves"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1098
+#: src/slic3r/GUI/Tab.cpp:1100
 msgid "Speed for non-print moves"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1101
+#: src/slic3r/GUI/Tab.cpp:1103
 msgid "Modifiers"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1104
+#: src/slic3r/GUI/Tab.cpp:1106
 msgid "Acceleration control (advanced)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1111
+#: src/slic3r/GUI/Tab.cpp:1113
 msgid "Autospeed (advanced)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1119
+#: src/slic3r/GUI/Tab.cpp:1121
 msgid "Multiple Extruders"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1127
+#: src/slic3r/GUI/Tab.cpp:1129
 msgid "Ooze prevention"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1144
+#: src/slic3r/GUI/Tab.cpp:1146
 msgid "Extrusion width"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1154
+#: src/slic3r/GUI/Tab.cpp:1156
 msgid "Overlap"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1157
+#: src/slic3r/GUI/Tab.cpp:1159
 msgid "Flow"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1166
+#: src/slic3r/GUI/Tab.cpp:1168
 msgid "Other"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1169 src/slic3r/GUI/Tab.cpp:3457
+#: src/slic3r/GUI/Tab.cpp:1171 src/slic3r/GUI/Tab.cpp:3459
 msgid "Output options"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1170
+#: src/slic3r/GUI/Tab.cpp:1172
 msgid "Sequential printing"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1172
+#: src/slic3r/GUI/Tab.cpp:1174
 msgid "Extruder clearance (mm)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1181 src/slic3r/GUI/Tab.cpp:3458
+#: src/slic3r/GUI/Tab.cpp:1183 src/slic3r/GUI/Tab.cpp:3460
 msgid "Output file"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1188 src/libslic3r/PrintConfig.cpp:1408
+#: src/slic3r/GUI/Tab.cpp:1190 src/libslic3r/PrintConfig.cpp:1408
 msgid "Post-processing scripts"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1194 src/slic3r/GUI/Tab.cpp:1195
-#: src/slic3r/GUI/Tab.cpp:1577 src/slic3r/GUI/Tab.cpp:1578
-#: src/slic3r/GUI/Tab.cpp:1986 src/slic3r/GUI/Tab.cpp:1987
-#: src/slic3r/GUI/Tab.cpp:2080 src/slic3r/GUI/Tab.cpp:2081
-#: src/slic3r/GUI/Tab.cpp:3346 src/slic3r/GUI/Tab.cpp:3347
+#: src/slic3r/GUI/Tab.cpp:1196 src/slic3r/GUI/Tab.cpp:1197
+#: src/slic3r/GUI/Tab.cpp:1579 src/slic3r/GUI/Tab.cpp:1580
+#: src/slic3r/GUI/Tab.cpp:1988 src/slic3r/GUI/Tab.cpp:1989
+#: src/slic3r/GUI/Tab.cpp:2082 src/slic3r/GUI/Tab.cpp:2083
+#: src/slic3r/GUI/Tab.cpp:3348 src/slic3r/GUI/Tab.cpp:3349
 msgid "Notes"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1201 src/slic3r/GUI/Tab.cpp:1585
-#: src/slic3r/GUI/Tab.cpp:1993 src/slic3r/GUI/Tab.cpp:2087
-#: src/slic3r/GUI/Tab.cpp:3354 src/slic3r/GUI/Tab.cpp:3463
+#: src/slic3r/GUI/Tab.cpp:1203 src/slic3r/GUI/Tab.cpp:1587
+#: src/slic3r/GUI/Tab.cpp:1995 src/slic3r/GUI/Tab.cpp:2089
+#: src/slic3r/GUI/Tab.cpp:3356 src/slic3r/GUI/Tab.cpp:3465
 msgid "Dependencies"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1202 src/slic3r/GUI/Tab.cpp:1586
-#: src/slic3r/GUI/Tab.cpp:1994 src/slic3r/GUI/Tab.cpp:2088
-#: src/slic3r/GUI/Tab.cpp:3355 src/slic3r/GUI/Tab.cpp:3464
+#: src/slic3r/GUI/Tab.cpp:1204 src/slic3r/GUI/Tab.cpp:1588
+#: src/slic3r/GUI/Tab.cpp:1996 src/slic3r/GUI/Tab.cpp:2090
+#: src/slic3r/GUI/Tab.cpp:3357 src/slic3r/GUI/Tab.cpp:3466
 msgid "Profile dependencies"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1248
+#: src/slic3r/GUI/Tab.cpp:1250
 #, possible-c-format
 msgid ""
 "The Spiral Vase mode requires:\n"
@@ -3472,11 +3460,11 @@ msgid ""
 "Shall I adjust those settings in order to enable Spiral Vase?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1255
+#: src/slic3r/GUI/Tab.cpp:1257
 msgid "Spiral Vase"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1278
+#: src/slic3r/GUI/Tab.cpp:1280
 msgid ""
 "The Wipe Tower currently supports the non-soluble supports only\n"
 "if they are printed with the current extruder without triggering a tool "
@@ -3487,11 +3475,11 @@ msgid ""
 "Shall I adjust those settings in order to enable the Wipe Tower?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1282 src/slic3r/GUI/Tab.cpp:1299
+#: src/slic3r/GUI/Tab.cpp:1284 src/slic3r/GUI/Tab.cpp:1301
 msgid "Wipe Tower"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1296
+#: src/slic3r/GUI/Tab.cpp:1298
 msgid ""
 "For the Wipe Tower to work with the soluble supports, the support layers\n"
 "need to be synchronized with the object layers.\n"
@@ -3499,7 +3487,7 @@ msgid ""
 "Shall I synchronize support layers in order to enable the Wipe Tower?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1314
+#: src/slic3r/GUI/Tab.cpp:1316
 msgid ""
 "Supports work better, if the following feature is enabled:\n"
 "- Detect bridging perimeters\n"
@@ -3507,15 +3495,15 @@ msgid ""
 "Shall I adjust those settings for supports?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1317
+#: src/slic3r/GUI/Tab.cpp:1319
 msgid "Support Generator"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1359
+#: src/slic3r/GUI/Tab.cpp:1361
 msgid "The "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1359
+#: src/slic3r/GUI/Tab.cpp:1361
 #, possible-c-format
 msgid ""
 " infill pattern is not supposed to work at 100% density.\n"
@@ -3523,96 +3511,96 @@ msgid ""
 "Shall I switch to rectilinear fill pattern?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1479
+#: src/slic3r/GUI/Tab.cpp:1481
 msgid "Temperature "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1485
+#: src/slic3r/GUI/Tab.cpp:1487
 msgid "Bed"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1490
+#: src/slic3r/GUI/Tab.cpp:1492
 msgid "Cooling"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1491 src/libslic3r/PrintConfig.cpp:1311
+#: src/slic3r/GUI/Tab.cpp:1493 src/libslic3r/PrintConfig.cpp:1311
 #: src/libslic3r/PrintConfig.cpp:2124
 msgid "Enable"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1502
+#: src/slic3r/GUI/Tab.cpp:1504
 msgid "Fan settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1503
+#: src/slic3r/GUI/Tab.cpp:1505
 msgid "Fan speed"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1511
+#: src/slic3r/GUI/Tab.cpp:1513
 msgid "Cooling thresholds"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1517
+#: src/slic3r/GUI/Tab.cpp:1519
 msgid "Filament properties"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1521
+#: src/slic3r/GUI/Tab.cpp:1523
 msgid "Print speed override"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1531
+#: src/slic3r/GUI/Tab.cpp:1533
 msgid "Toolchange parameters with single extruder MM printers"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1546
+#: src/slic3r/GUI/Tab.cpp:1548
 msgid "Ramming settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1564 src/slic3r/GUI/Tab.cpp:1949
+#: src/slic3r/GUI/Tab.cpp:1566 src/slic3r/GUI/Tab.cpp:1951
 msgid "Custom G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1565 src/slic3r/GUI/Tab.cpp:1950
+#: src/slic3r/GUI/Tab.cpp:1567 src/slic3r/GUI/Tab.cpp:1952
 #: src/libslic3r/PrintConfig.cpp:1761 src/libslic3r/PrintConfig.cpp:1776
 msgid "Start G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1571 src/slic3r/GUI/Tab.cpp:1956
+#: src/slic3r/GUI/Tab.cpp:1573 src/slic3r/GUI/Tab.cpp:1958
 #: src/libslic3r/PrintConfig.cpp:360 src/libslic3r/PrintConfig.cpp:370
 msgid "End G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1701 src/slic3r/GUI/Tab.cpp:1889
+#: src/slic3r/GUI/Tab.cpp:1703 src/slic3r/GUI/Tab.cpp:1891
 msgid "Test"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1711
+#: src/slic3r/GUI/Tab.cpp:1713
 msgid "Could not get a valid Printer Host reference"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1717 src/slic3r/GUI/Tab.cpp:1902
+#: src/slic3r/GUI/Tab.cpp:1719 src/slic3r/GUI/Tab.cpp:1904
 msgid "Success!"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1732
+#: src/slic3r/GUI/Tab.cpp:1734
 msgid ""
 "HTTPS CA file is optional. It is only needed if you use HTTPS with a self-"
 "signed certificate."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1738
+#: src/slic3r/GUI/Tab.cpp:1740
 msgid " Browse "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1745
+#: src/slic3r/GUI/Tab.cpp:1747
 msgid "Certificate files (*.crt, *.pem)|*.crt;*.pem|All files|*.*"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1746
+#: src/slic3r/GUI/Tab.cpp:1748
 msgid "Open CA certificate file"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1774
+#: src/slic3r/GUI/Tab.cpp:1776
 #, possible-c-format
 msgid ""
 "HTTPS CA File:\n"
@@ -3622,80 +3610,80 @@ msgid ""
 "Store / Keychain."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1814 src/slic3r/GUI/Tab.cpp:2015
+#: src/slic3r/GUI/Tab.cpp:1816 src/slic3r/GUI/Tab.cpp:2017
 msgid "Size and coordinates"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1819 src/slic3r/GUI/Tab.cpp:2020
-#: src/slic3r/GUI/Tab.cpp:3002
+#: src/slic3r/GUI/Tab.cpp:1821 src/slic3r/GUI/Tab.cpp:2022
+#: src/slic3r/GUI/Tab.cpp:3004
 msgid " Set "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1841
+#: src/slic3r/GUI/Tab.cpp:1843
 msgid "Capabilities"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1846
+#: src/slic3r/GUI/Tab.cpp:1848
 msgid "Number of extruders of the printer."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1874
+#: src/slic3r/GUI/Tab.cpp:1876
 msgid "USB/Serial connection"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1875 src/libslic3r/PrintConfig.cpp:1616
+#: src/slic3r/GUI/Tab.cpp:1877 src/libslic3r/PrintConfig.cpp:1616
 msgid "Serial port"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1880
+#: src/slic3r/GUI/Tab.cpp:1882
 msgid "Rescan serial ports"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1902
+#: src/slic3r/GUI/Tab.cpp:1904
 msgid "Connection to printer works correctly."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1905
+#: src/slic3r/GUI/Tab.cpp:1907
 msgid "Connection failed."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1918 src/slic3r/GUI/Tab.cpp:2075
+#: src/slic3r/GUI/Tab.cpp:1920 src/slic3r/GUI/Tab.cpp:2077
 msgid "Print Host upload"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1962 src/libslic3r/PrintConfig.cpp:129
+#: src/slic3r/GUI/Tab.cpp:1964 src/libslic3r/PrintConfig.cpp:129
 msgid "Before layer change G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1968 src/libslic3r/PrintConfig.cpp:1032
+#: src/slic3r/GUI/Tab.cpp:1970 src/libslic3r/PrintConfig.cpp:1032
 msgid "After layer change G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1974 src/libslic3r/PrintConfig.cpp:2031
+#: src/slic3r/GUI/Tab.cpp:1976 src/libslic3r/PrintConfig.cpp:2031
 msgid "Tool change G-code"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:1980
+#: src/slic3r/GUI/Tab.cpp:1982
 msgid "Between objects G-code (for sequential printing)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2042
+#: src/slic3r/GUI/Tab.cpp:2044
 msgid "Display"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2053
+#: src/slic3r/GUI/Tab.cpp:2055
 msgid "Tilt"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2054
+#: src/slic3r/GUI/Tab.cpp:2056
 msgid "Tilt time"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2060 src/slic3r/GUI/Tab.cpp:3328
+#: src/slic3r/GUI/Tab.cpp:2062 src/slic3r/GUI/Tab.cpp:3330
 msgid "Corrections"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2137 src/slic3r/GUI/Tab.cpp:2210
+#: src/slic3r/GUI/Tab.cpp:2139 src/slic3r/GUI/Tab.cpp:2212
 #: src/libslic3r/PrintConfig.cpp:1082 src/libslic3r/PrintConfig.cpp:1100
 #: src/libslic3r/PrintConfig.cpp:1118 src/libslic3r/PrintConfig.cpp:1135
 #: src/libslic3r/PrintConfig.cpp:1146 src/libslic3r/PrintConfig.cpp:1157
@@ -3703,171 +3691,171 @@ msgstr ""
 msgid "Machine limits"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2151
+#: src/slic3r/GUI/Tab.cpp:2153
 msgid "Values in this column are for Normal mode"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2152
+#: src/slic3r/GUI/Tab.cpp:2154
 msgid "Normal"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2157
+#: src/slic3r/GUI/Tab.cpp:2159
 msgid "Values in this column are for Stealth mode"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2158
+#: src/slic3r/GUI/Tab.cpp:2160
 msgid "Stealth"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2166
+#: src/slic3r/GUI/Tab.cpp:2168
 msgid "Maximum feedrates"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2171
+#: src/slic3r/GUI/Tab.cpp:2173
 msgid "Maximum accelerations"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2178
+#: src/slic3r/GUI/Tab.cpp:2180
 msgid "Jerk limits"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2183
+#: src/slic3r/GUI/Tab.cpp:2185
 msgid "Minimum feedrates"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2232 src/slic3r/GUI/Tab.cpp:2240
+#: src/slic3r/GUI/Tab.cpp:2234 src/slic3r/GUI/Tab.cpp:2242
 msgid "Single extruder MM setup"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2241
+#: src/slic3r/GUI/Tab.cpp:2243
 msgid "Single extruder multimaterial parameters"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2254 src/libslic3r/GCode/PreviewData.cpp:475
+#: src/slic3r/GUI/Tab.cpp:2256 src/libslic3r/GCode/PreviewData.cpp:475
 #, possible-c-format
 msgid "Extruder %d"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2261
+#: src/slic3r/GUI/Tab.cpp:2263
 msgid "Layer height limits"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2266
+#: src/slic3r/GUI/Tab.cpp:2268
 msgid "Position (for multi-extruder printers)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2269
+#: src/slic3r/GUI/Tab.cpp:2271
 msgid "Retraction"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2272
+#: src/slic3r/GUI/Tab.cpp:2274
 msgid "Only lift Z"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2285
+#: src/slic3r/GUI/Tab.cpp:2287
 msgid ""
 "Retraction when tool is disabled (advanced settings for multi-extruder "
 "setups)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2443
+#: src/slic3r/GUI/Tab.cpp:2445
 msgid ""
 "The Wipe option is not available when using the Firmware Retraction mode.\n"
 "\n"
 "Shall I disable it in order to enable Firmware Retraction?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2445
+#: src/slic3r/GUI/Tab.cpp:2447
 msgid "Firmware Retraction"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2771
+#: src/slic3r/GUI/Tab.cpp:2773
 #, possible-c-format
 msgid "Default preset (%s)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2772
+#: src/slic3r/GUI/Tab.cpp:2774
 #, possible-c-format
 msgid "Preset (%s)"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2789
+#: src/slic3r/GUI/Tab.cpp:2791
 msgid "has the following unsaved changes:"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2792
+#: src/slic3r/GUI/Tab.cpp:2794
 msgid "is not compatible with printer"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2793
+#: src/slic3r/GUI/Tab.cpp:2795
 msgid "is not compatible with print profile"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2795
+#: src/slic3r/GUI/Tab.cpp:2797
 msgid "and it has the following unsaved changes:"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2799
+#: src/slic3r/GUI/Tab.cpp:2801
 msgid "Unsaved Changes"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2811
+#: src/slic3r/GUI/Tab.cpp:2813
 msgid "Please check your object list before preset changing."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2914
+#: src/slic3r/GUI/Tab.cpp:2916
 msgid "The supplied name is empty. It can't be saved."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2919
+#: src/slic3r/GUI/Tab.cpp:2921
 msgid "Cannot overwrite a system profile."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2923
+#: src/slic3r/GUI/Tab.cpp:2925
 msgid "Cannot overwrite an external profile."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2949
+#: src/slic3r/GUI/Tab.cpp:2951
 msgid "remove"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2949
+#: src/slic3r/GUI/Tab.cpp:2951
 msgid "delete"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2950
+#: src/slic3r/GUI/Tab.cpp:2952
 msgid "Are you sure you want to "
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2950
+#: src/slic3r/GUI/Tab.cpp:2952
 msgid " the selected preset?"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2951
+#: src/slic3r/GUI/Tab.cpp:2953
 msgid "Remove"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:2952
+#: src/slic3r/GUI/Tab.cpp:2954
 msgid " Preset"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3078
+#: src/slic3r/GUI/Tab.cpp:3080
 msgid "LOCKED LOCK"
 msgstr ""
 
 #. TRN Description for "LOCKED LOCK"
-#: src/slic3r/GUI/Tab.cpp:3080
+#: src/slic3r/GUI/Tab.cpp:3082
 msgid ""
 "indicates that the settings are the same as the system values for the "
 "current option group"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3082
+#: src/slic3r/GUI/Tab.cpp:3084
 msgid "UNLOCKED LOCK"
 msgstr ""
 
 #. TRN Description for "UNLOCKED LOCK"
-#: src/slic3r/GUI/Tab.cpp:3084
+#: src/slic3r/GUI/Tab.cpp:3086
 msgid ""
 "indicates that some settings were changed and are not equal to the system "
 "values for the current option group.\n"
@@ -3875,23 +3863,23 @@ msgid ""
 "to the system values."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3089
+#: src/slic3r/GUI/Tab.cpp:3091
 msgid "WHITE BULLET"
 msgstr ""
 
 #. TRN Description for "WHITE BULLET"
-#: src/slic3r/GUI/Tab.cpp:3091
+#: src/slic3r/GUI/Tab.cpp:3093
 msgid ""
 "for the left button: \tindicates a non-system preset,\n"
 "for the right button: \tindicates that the settings hasn't been modified."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3094
+#: src/slic3r/GUI/Tab.cpp:3096
 msgid "BACK ARROW"
 msgstr ""
 
 #. TRN Description for "BACK ARROW"
-#: src/slic3r/GUI/Tab.cpp:3096
+#: src/slic3r/GUI/Tab.cpp:3098
 msgid ""
 "indicates that the settings were changed and are not equal to the last saved "
 "preset for the current option group.\n"
@@ -3899,30 +3887,30 @@ msgid ""
 "to the last saved preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3121
+#: src/slic3r/GUI/Tab.cpp:3123
 msgid ""
 "LOCKED LOCK icon indicates that the settings are the same as the system "
 "values for the current option group"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3123
+#: src/slic3r/GUI/Tab.cpp:3125
 msgid ""
 "UNLOCKED LOCK icon indicates that some settings were changed and are not "
 "equal to the system values for the current option group.\n"
 "Click to reset all settings for current option group to the system values."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3126
+#: src/slic3r/GUI/Tab.cpp:3128
 msgid "WHITE BULLET icon indicates a non system preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3129
+#: src/slic3r/GUI/Tab.cpp:3131
 msgid ""
 "WHITE BULLET icon indicates that the settings are the same as in the last "
 "saved preset for the current option group."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3131
+#: src/slic3r/GUI/Tab.cpp:3133
 msgid ""
 "BACK ARROW icon indicates that the settings were changed and are not equal "
 "to the last saved preset for the current option group.\n"
@@ -3930,112 +3918,104 @@ msgid ""
 "preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3137
+#: src/slic3r/GUI/Tab.cpp:3139
 msgid ""
 "LOCKED LOCK icon indicates that the value is the same as the system value."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3138
+#: src/slic3r/GUI/Tab.cpp:3140
 msgid ""
 "UNLOCKED LOCK icon indicates that the value was changed and is not equal to "
 "the system value.\n"
 "Click to reset current value to the system value."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3144
+#: src/slic3r/GUI/Tab.cpp:3146
 msgid ""
 "WHITE BULLET icon indicates that the value is the same as in the last saved "
 "preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3145
+#: src/slic3r/GUI/Tab.cpp:3147
 msgid ""
 "BACK ARROW icon indicates that the value was changed and is not equal to the "
 "last saved preset.\n"
 "Click to reset current value to the last saved preset."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3257
+#: src/slic3r/GUI/Tab.cpp:3259
 msgid " as:"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3301
+#: src/slic3r/GUI/Tab.cpp:3303
 msgid "the following postfix are not allowed:"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3305
+#: src/slic3r/GUI/Tab.cpp:3307
 msgid "The supplied name is not available."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3318
+#: src/slic3r/GUI/Tab.cpp:3320
 msgid "Material"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3320 src/slic3r/GUI/Tab.cpp:3411
+#: src/slic3r/GUI/Tab.cpp:3322 src/slic3r/GUI/Tab.cpp:3413
 msgid "Layers"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3324
+#: src/slic3r/GUI/Tab.cpp:3326
 msgid "Exposure"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3419
+#: src/slic3r/GUI/Tab.cpp:3421
 msgid "Support head"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3424
+#: src/slic3r/GUI/Tab.cpp:3426
 msgid "Support pillar"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3434
+#: src/slic3r/GUI/Tab.cpp:3436
 msgid "Connection of the support sticks and junctions"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3439
+#: src/slic3r/GUI/Tab.cpp:3441
 msgid "Automatic generation"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3501
+#: src/slic3r/GUI/Tab.cpp:3503
 msgid "Head penetration should not be greater than the head width."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3502
+#: src/slic3r/GUI/Tab.cpp:3504
 msgid "Invalid Head penetration"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3514
+#: src/slic3r/GUI/Tab.cpp:3516
 msgid "Pinhead diameter should be smaller than the pillar diameter."
 msgstr ""
 
-#: src/slic3r/GUI/Tab.cpp:3515
+#: src/slic3r/GUI/Tab.cpp:3517
 msgid "Invalid pinhead diameter"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.hpp:315 src/slic3r/GUI/Tab.hpp:403
+#: src/slic3r/GUI/Tab.hpp:318 src/slic3r/GUI/Tab.hpp:411
 msgid "Print Settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.hpp:333
+#: src/slic3r/GUI/Tab.hpp:337
 msgid "Filament Settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.hpp:366
+#: src/slic3r/GUI/Tab.hpp:372
 msgid "Printer Settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.hpp:389
+#: src/slic3r/GUI/Tab.hpp:396
 msgid "Material Settings"
 msgstr ""
 
-#: src/slic3r/GUI/Tab.hpp:389
-msgid "sla_material"
-msgstr ""
-
-#: src/slic3r/GUI/Tab.hpp:403
-msgid "sla_print"
-msgstr ""
-
-#: src/slic3r/GUI/Tab.hpp:415
+#: src/slic3r/GUI/Tab.hpp:423
 msgid "Save preset"
 msgstr ""
 
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index c08856ffcc..59ff35baf2 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -820,15 +820,15 @@ bool GUI_App::check_unsaved_changes()
     for (Tab *tab : tabs_list)
         if (tab->supports_printer_technology(printer_technology) && tab->current_preset_is_dirty())
             if (dirty.empty())
-                dirty = _(tab->name());
+                dirty = tab->title();
             else
-                dirty += wxString(", ") + _(tab->name());
+                dirty += wxString(", ") + tab->title();
     if (dirty.empty())
         // No changes, the application may close or reload presets.
         return true;
     // Ask the user.
     wxMessageDialog dialog(mainframe,
-        _(L("The following presets were modified")) + ": " + dirty + "\n" + _(L("Discard changes and continue anyway?")),
+        _(L("The presets on the following tabs were modified")) + ": " + dirty + "\n\n" + _(L("Discard changes and continue anyway?")),
         wxString(SLIC3R_APP_NAME) + " - " + _(L("Unsaved Presets")),
         wxICON_QUESTION | wxYES_NO | wxNO_DEFAULT);
     return dialog.ShowModal() == wxID_YES;
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 38ffada87b..2b11ed8c4f 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -917,7 +917,7 @@ void MainFrame::load_config(const DynamicPrintConfig& config)
 #if 0
 	for (auto tab : wxGetApp().tabs_list)
 		if (tab->supports_printer_technology(printer_technology)) {
-			if (tab->name() == "printer")
+			if (tab->type() == Slic3r::Preset::TYPE_PRINTER)
 				static_cast<TabPrinter*>(tab)->update_pages();
 			tab->load_config(config);
 		}
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 4e24039145..c7e412adb5 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -38,12 +38,13 @@ namespace GUI {
 wxDEFINE_EVENT(EVT_TAB_VALUE_CHANGED, wxCommandEvent);
 wxDEFINE_EVENT(EVT_TAB_PRESETS_CHANGED, SimpleEvent);
 
-Tab::Tab(wxNotebook* parent, const wxString& title, const char* name) : 
-	m_parent(parent), m_title(title), m_name(name)
+// Tab::Tab(wxNotebook* parent, const wxString& title, const char* name) : 
+// 	m_parent(parent), m_title(title), m_name(name)
+Tab::Tab(wxNotebook* parent, const wxString& title, Preset::Type type) :
+	m_parent(parent), m_title(title), m_type(type)
 {
-	Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBK_LEFT | wxTAB_TRAVERSAL, name);
+	Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBK_LEFT | wxTAB_TRAVERSAL/*, name*/);
 	this->SetFont(Slic3r::GUI::wxGetApp().normal_font());
-    set_type();
 
 	m_compatible_printers.type			= Preset::TYPE_PRINTER;
 	m_compatible_printers.key_list		= "compatible_printers";
@@ -463,7 +464,8 @@ void Tab::update_changed_ui()
 //	Thaw();
 
 	wxTheApp->CallAfter([this]() {
-		update_changed_tree_ui();
+        if (parent()) //To avoid a crash, parent should be exist for a moment of a tree updating
+		    update_changed_tree_ui();
 	});
 }
 
diff --git a/src/slic3r/GUI/Tab.hpp b/src/slic3r/GUI/Tab.hpp
index 5f01988f5d..6bbe15f7f4 100644
--- a/src/slic3r/GUI/Tab.hpp
+++ b/src/slic3r/GUI/Tab.hpp
@@ -228,12 +228,14 @@ public:
     int                 m_update_cnt = 0;
 
 public:
-	Tab(wxNotebook* parent, const wxString& title, const char* name); 
-	~Tab() {}
+// 	Tab(wxNotebook* parent, const wxString& title, const char* name); 
+    Tab(wxNotebook* parent, const wxString& title, Preset::Type type);
+    ~Tab() {}
 
 	wxWindow*	parent() const { return m_parent; }
 	wxString	title()	 const { return m_title; }
-	std::string	name()	 const { return m_name; }
+// 	std::string	name()	 const { return m_name; }
+	std::string	name()	 const { return m_presets->name(); }
     Preset::Type type()  const { return m_type; }
     bool complited()     const { return m_complited; }
     virtual bool supports_printer_technology(const PrinterTechnology tech) = 0;
@@ -312,7 +314,8 @@ class TabPrint : public Tab
     bool is_msg_dlg_already_exist {false};
 public:
 	TabPrint(wxNotebook* parent) : 
-		Tab(parent, _(L("Print Settings")), L("print")) {}
+// 		Tab(parent, _(L("Print Settings")), L("print")) {}
+        Tab(parent, _(L("Print Settings")), Slic3r::Preset::TYPE_PRINT) {}
 	~TabPrint() {}
 
 	ogStaticText*	m_recommended_thin_wall_thickness_description_line;
@@ -330,7 +333,8 @@ class TabFilament : public Tab
 	ogStaticText*	m_cooling_description_line;
 public:
 	TabFilament(wxNotebook* parent) : 
-		Tab(parent, _(L("Filament Settings")), L("filament")) {}
+// 		Tab(parent, _(L("Filament Settings")), L("filament")) {}
+		Tab(parent, _(L("Filament Settings")), Slic3r::Preset::TYPE_FILAMENT) {}
 	~TabFilament() {}
 
 	void		build() override;
@@ -363,7 +367,9 @@ public:
 
     PrinterTechnology               m_printer_technology = ptFFF;
 
-	TabPrinter(wxNotebook* parent) : Tab(parent, _(L("Printer Settings")), L("printer")) {}
+// 	TabPrinter(wxNotebook* parent) : Tab(parent, _(L("Printer Settings")), L("printer")) {}
+    TabPrinter(wxNotebook* parent) : 
+        Tab(parent, _(L("Printer Settings")), Slic3r::Preset::TYPE_PRINTER) {}
 	~TabPrinter() {}
 
 	void		build() override;
@@ -386,7 +392,8 @@ class TabSLAMaterial : public Tab
 {
 public:
     TabSLAMaterial(wxNotebook* parent) :
-		Tab(parent, _(L("Material Settings")), L("sla_material")) {}
+// 		Tab(parent, _(L("Material Settings")), L("sla_material")) {}
+		Tab(parent, _(L("Material Settings")), Slic3r::Preset::TYPE_SLA_MATERIAL) {}
     ~TabSLAMaterial() {}
 
 	void		build() override;
@@ -400,7 +407,8 @@ class TabSLAPrint : public Tab
 {
 public:
     TabSLAPrint(wxNotebook* parent) :
-        Tab(parent, _(L("Print Settings")), L("sla_print")) {}
+//         Tab(parent, _(L("Print Settings")), L("sla_print")) {}
+        Tab(parent, _(L("Print Settings")), Slic3r::Preset::TYPE_SLA_PRINT) {}
     ~TabSLAPrint() {}
     void		build() override;
 	void		reload_config() override;

From 6a0885002fe952bba5d33231c9e9ee3f2a1b0bd2 Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Fri, 10 May 2019 15:20:46 +0200
Subject: [PATCH 6/6] Added Cancel button to the confirm delete all dialog to
 enable dismiss the dialog using esc key

---
 src/slic3r/GUI/Plater.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 27f5795b2a..429827379d 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -3338,7 +3338,7 @@ void Plater::remove(size_t obj_idx) { p->remove(obj_idx); }
 void Plater::reset() { p->reset(); }
 void Plater::reset_with_confirm()
 {
-    if (wxMessageDialog((wxWindow*)this, _(L("All objects will be removed, continue ?")), _(L("Delete all")), wxYES_NO | wxYES_DEFAULT | wxCENTRE).ShowModal() == wxID_YES)
+    if (wxMessageDialog((wxWindow*)this, _(L("All objects will be removed, continue ?")), _(L("Delete all")), wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxCENTRE).ShowModal() == wxID_YES)
         reset();
 }