diff --git a/src/slic3r/GUI/DoubleSlider.cpp b/src/slic3r/GUI/DoubleSlider.cpp
index 907fae377..357c143c4 100644
--- a/src/slic3r/GUI/DoubleSlider.cpp
+++ b/src/slic3r/GUI/DoubleSlider.cpp
@@ -981,7 +981,7 @@ wxString Control::get_tooltip(int tick/*=-1*/)
         tooltip += ( m_mode == t_mode::MultiAsSingle                            ?
                   _(L("Add extruder change - Left click"))                      :
                      m_mode == t_mode::SingleExtruder                           ?
-                  _(L("Add color change - Left click for predefined color or"
+                  _(L("Add color change - Left click for predefined color or "
                       "Shift + Left click for custom color selection"))         :
                   _(L("Add color change - Left click"))  ) + " " +
                   _(L("or press \"+\" key")) + "\n" + (
@@ -1645,7 +1645,7 @@ static std::string get_pause_print_msg(const std::string& msg_in, double height)
 
 static double get_print_z_to_jump(double active_print_z, double min_z, double max_z)
 {
-    wxString msg_text = _(L("Enter the height you want to jump to")) + " :";
+    wxString msg_text = _(L("Enter the height you want to jump to")) + ":";
     wxString msg_header = _(L("Jump to height"));
     wxString msg_in = GUI::double_to_string(active_print_z);
 
diff --git a/src/slic3r/GUI/KBShortcutsDialog.cpp b/src/slic3r/GUI/KBShortcutsDialog.cpp
index 7d4211b24..b6e55a7c9 100644
--- a/src/slic3r/GUI/KBShortcutsDialog.cpp
+++ b/src/slic3r/GUI/KBShortcutsDialog.cpp
@@ -158,7 +158,7 @@ void KBShortcutsDialog::fill_shortcuts()
         { "Shift+A", L("Arrange selection") },
         { "+", L("Add Instance of the selected object") },
         { "-", L("Remove Instance of the selected object") },
-        { ctrl, L("Press to select multiple object\nor move multiple object with mouse") },
+        { ctrl, L("Press to select multiple objects\nor move multiple objects with mouse") },
         { "Shift+", L("Press to activate selection rectangle") },
         { alt, L("Press to activate deselection rectangle") },
         { L("Arrow Up"), L("Move selection 10 mm in positive Y direction") },
@@ -192,7 +192,7 @@ void KBShortcutsDialog::fill_shortcuts()
     m_full_shortcuts.push_back(std::make_pair(_(L("Plater")), plater_shortcuts));
 
     Shortcuts gizmos_shortcuts = {
-        { "Shift+", L("Press to to snap by 5% in Gizmo scale\nor to snap by 1mm in Gizmo move") },
+        { "Shift+", L("Press to snap by 5% in Gizmo scale\nor to snap by 1mm in Gizmo move") },
         { "F", L("Scale selection to fit print volume\nin Gizmo scale") },
         { ctrl, L("Press to activate one direction scaling in Gizmo scale") },
         { alt, L("Press to scale (in Gizmo scale) or rotate (in Gizmo rotate)\nselected objects around their own center") },
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index d8cb77f33..bc28b62e0 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -870,7 +870,7 @@ Sidebar::Sidebar(Plater *parent)
         (*btn)->Hide();
     };
 
-    init_scalable_btn(&p->btn_send_gcode   , "export_gcode", _(L("Send to printer")));
+    init_scalable_btn(&p->btn_send_gcode   , "export_gcode", _(L("Send to printer")) + "\tCtrl+Shift+G");
     init_scalable_btn(&p->btn_remove_device, "cross"       , _(L("Remove device")));
 	init_scalable_btn(&p->btn_export_gcode_removable, "export_to_sd", _(L("Export to SD card / Flash drive")));