diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 85841e87e7..907fdfb02a 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -538,8 +538,8 @@ void PrintConfigDef::init_fff_params()
     def = this->add("automatic_infill_combination", coBool);
     def->label = L("Automatic infill combination");
     def->category = L("Infill");
-    def->tooltip = L("This feature automatically combine infill of several layers and speeds up your print by extruding thicker "
-                     "infill layers while preserving thin perimeters, thus accuracy.");
+    def->tooltip = L("This feature automatically combines infill of several layers and speeds up your print by extruding thicker "
+                     "infill layers while preserving thin perimeters, thus maintaining accuracy.");
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionBool(false));
 
@@ -1011,6 +1011,7 @@ void PrintConfigDef::init_fff_params()
                    "(top+bottom solid layers).");
     def->set_enum<EnsureVerticalShellThickness>({
         { "disabled", L("Disabled") },
+        // TRN: This is a drop-down option for 'Ensure vertical shell thickness' parameter.
         { "partial",  L("Partial")  },
         { "enabled",  L("Enabled")  },
     });
@@ -2731,7 +2732,9 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionEnum<ScarfSeamPlacement>(ScarfSeamPlacement::nowhere));
     def->set_enum<ScarfSeamPlacement>({
+        // TRN: Drop-down option for 'Scarf joint placement' parameter.
         { "nowhere", L("Nowhere") },
+        // TRN: Drop-down option for 'Scarf joint placement' parameter.
         { "contours", L("Contours") },
         { "everywhere", L("Everywhere") }
     });
@@ -2747,7 +2750,7 @@ void PrintConfigDef::init_fff_params()
     def->label = L("Scarf start height");
     def->category = L("Layers and Perimeters");
     def->tooltip = L("Start height of the scarf joint specified as fraction of the current layer height.");
-    def->sidetext = L(" %");
+    def->sidetext = L("%");
     def->min = 0;
     def->max = 100;
     def->mode = comAdvanced;
@@ -2772,7 +2775,7 @@ void PrintConfigDef::init_fff_params()
     def = this->add("scarf_seam_max_segment_length", coFloat);
     def->label = L("Max scarf joint segment length");
     def->category = L("Layers and Perimeters");
-    def->tooltip = L("Maximal length of any scarf joint segment.");
+    def->tooltip = L("Maximum length of any scarf joint segment.");
     def->sidetext = L("mm");
     def->min = 0.15f;
     def->mode = comAdvanced;
diff --git a/src/slic3r/GUI/BulkExportDialog.cpp b/src/slic3r/GUI/BulkExportDialog.cpp
index 27705e6a29..7005de7486 100644
--- a/src/slic3r/GUI/BulkExportDialog.cpp
+++ b/src/slic3r/GUI/BulkExportDialog.cpp
@@ -204,7 +204,7 @@ BulkExportDialog::BulkExportDialog(const std::vector<std::pair<int, std::optiona
     DPIDialog(
         nullptr,
         wxID_ANY,
-        paths.size() == 1 ? _L("Export bed") : _L("Export beds"),
+        _L("Export beds"),
         wxDefaultPosition,
         wxSize(45 * wxGetApp().em_unit(), 5 * wxGetApp().em_unit()),
         wxDEFAULT_DIALOG_STYLE | wxICON_WARNING
@@ -253,8 +253,8 @@ void BulkExportDialog::accept()
 {
     if (has_warnings()) {
         MessageDialog dialog(nullptr,
-            _L("Some of the selected files already exists. Do you want to replace them?"),
-            _L("Export Beds"), wxYES_NO | wxICON_QUESTION);
+            _L("Some of the selected files already exist. Do you want to replace them?"),
+            _L("Export beds"), wxYES_NO | wxICON_QUESTION);
         if (dialog.ShowModal() == wxID_NO)
             return;
     }
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index ee87df4a7d..5e927407df 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -2089,7 +2089,7 @@ void render_print_statistics(float scale) {
 
 void render_autoslicing_wait() {
     ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(20.f,30.f));
-    begin_statistics(_u8L("Waiting for statistics").c_str());
+    begin_statistics((_u8L("Generating statistics") + " ...").c_str());
     ImGui::Text("%s", _u8L("Statistics will be available once all beds are sliced").c_str());
     ImGui::PopStyleVar();
     ImGui::End();
@@ -6612,12 +6612,12 @@ void GLCanvas3D::_render_overlays()
 
 std::string get_status_text(PrintStatus status) {
     switch(status) {
-        case PrintStatus::idle: return _u8L("Unsliced");
+        case PrintStatus::idle: return _u8L("Unsliced bed");
         case PrintStatus::running: return _u8L("Slicing") + "...";
-        case PrintStatus::finished: return _u8L("Sliced");
+        case PrintStatus::finished: return _u8L("Sliced bed");
         case PrintStatus::outside: return _u8L("Object at boundary");
         case PrintStatus::invalid: return _u8L("Invalid data");
-        case PrintStatus::empty: return _u8L("Empty");
+        case PrintStatus::empty: return _u8L("Empty bed");
         case PrintStatus::toolpath_outside: return _u8L("Toolpath exceeds bounds");
     }
     return {};
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 18a360c37f..93efb19381 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -3333,8 +3333,8 @@ void GUI_App::open_web_page_localized(const std::string &http_address)
     open_browser_with_warning_dialog(from_u8(http_address + "&lng=") + this->current_language_code_safe(), nullptr, false);
 }
 
-// If we are switching from the FFF-preset to the SLA, we should to control the printed objects if they have a part(s).
-// Because of we can't to print the multi-part objects with SLA technology.
+// If we are switching from the FFF-preset to the SLA, we should to control the printed objects if they have modifiers.
+// Modifiers are not supported in SLA mode.
 bool GUI_App::may_switch_to_SLA_preset(const wxString& caption)
 {
     if (model_has_parameter_modifiers_in_objects(model())) {
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 8c09828892..3a0652ad3a 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -2143,7 +2143,7 @@ void Plater::priv::process_validation_warning(const std::vector<std::string>& wa
         if (text == "_SUPPORTS_OFF") {
             text = _u8L("An object has custom support enforcers which will not be used "
                         "because supports are disabled.")+"\n";
-            hypertext = _u8L("Enable supports for enforcers only");
+            hypertext = _u8L("Enable supports for enforcers only.");
             action_fn = [](wxEvtHandler*) {
                 Tab* print_tab = wxGetApp().get_tab(Preset::TYPE_PRINT);
                 assert(print_tab);
@@ -2166,8 +2166,12 @@ void Plater::priv::process_validation_warning(const std::vector<std::string>& wa
                                      "is experimental, so proceed with caution.");
             notification_type = NotificationType::WipeTowerNozzleDiameterDiffer;
         } else if (text == "_SUPPORT_NOZZLE_DIAMETER_DIFFER") {
+            // TRN: This is a first part of the notification text:
+            // "Printing supports with different nozzle diameters is experimental. For best results, switch to Organic supports and assign a specific extruder for supports."
             text              = _u8L("Printing supports with different nozzle diameters "
                                      "is experimental. For best results, switch to Organic supports and");
+            // TRN: This is a second part (hyperlink) of the notification text:
+            // "Printing supports with different nozzle diameters is experimental. For best results, switch to Organic supports and assign a specific extruder for supports."
             hypertext         = _u8L("assign a specific extruder for supports.");
             multiline         = true;
             notification_type = NotificationType::SupportNozzleDiameterDiffer;
diff --git a/src/slic3r/Utils/PresetUpdaterWrapper.cpp b/src/slic3r/Utils/PresetUpdaterWrapper.cpp
index 481a81fe13..51123dd268 100644
--- a/src/slic3r/Utils/PresetUpdaterWrapper.cpp
+++ b/src/slic3r/Utils/PresetUpdaterWrapper.cpp
@@ -286,7 +286,7 @@ CommonUpdaterDialog::CommonUpdaterDialog(PresetUpdaterUIStatus* ui_status, wxWin
     , PresetUpdaterUIStatusCancel(ui_status)
 {
     auto* headline = new wxStaticText(this, wxID_ANY, first_line, wxDefaultPosition, wxDefaultSize, wxALIGN_CENTER_HORIZONTAL);
-    m_status_text = new wxStaticText(this, wxID_ANY, _L("Initializing..."), wxDefaultPosition, wxDefaultSize, wxALIGN_CENTER_HORIZONTAL);
+    m_status_text = new wxStaticText(this, wxID_ANY, _L("Initializing") + dots, wxDefaultPosition, wxDefaultSize, wxALIGN_CENTER_HORIZONTAL);
     m_cancel_button = new wxButton(this, wxID_CANCEL, "Cancel");
     // Layout using sizer
     wxBoxSizer* hsizer = new wxBoxSizer(wxHORIZONTAL);