diff --git a/xs/src/slic3r/GUI/OptionsGroup.cpp b/xs/src/slic3r/GUI/OptionsGroup.cpp
index 1c7124710b..9460a6e8ea 100644
--- a/xs/src/slic3r/GUI/OptionsGroup.cpp
+++ b/xs/src/slic3r/GUI/OptionsGroup.cpp
@@ -31,7 +31,8 @@ const t_field& OptionsGroup::build_field(const t_config_option_key& id, const Co
             case coPercent:
             case coFloat:
             case coString:
-//!                    fields.emplace(id, STDMOVE(TextCtrl::Create<TextCtrl>(_parent, opt,id)));
+//!				fields.emplace(id, STDMOVE(TextCtrl::Create<TextCtrl>(_parent, opt, id)));
+//				fields.emplace(id, std::make_unique<TextCtrl>(_parent, opt, id));
                 break;
             case coNone:   break;
             default:
@@ -62,7 +63,7 @@ void OptionsGroup::append_line(const Line& line) {
 
     // Build a label if we have it
     if (label_width != 0) {
-        auto label = new wxStaticText(parent(), wxID_ANY, line.label , wxDefaultPosition, wxSize(label_width, -1));
+		auto label = new wxStaticText(parent(), wxID_ANY, line.label + (line.label.IsEmpty() ? "" : ":" ), wxDefaultPosition, wxSize(label_width, -1));
         label->SetFont(label_font);
         label->Wrap(label_width); // avoid a Linux/GTK bug
         grid_sizer->Add(label, 0, wxALIGN_CENTER_VERTICAL,0);
@@ -83,14 +84,14 @@ void OptionsGroup::append_line(const Line& line) {
     if (option_set.size() == 1 && option_set.front().opt.sidetext.size() == 0 &&
         option_set.front().side_widget == nullptr && line.get_extra_widgets().size() == 0) {
         const auto& option = option_set.front();
-        const auto& field = build_field(option);
-        std::cerr << "single option, no sidetext.\n";
-        std::cerr << "field parent is not null?: " << (field->parent != nullptr) << "\n";
-
-        if (is_window_field(field)) 
-            grid_sizer->Add(field->getWindow(), 0, (option.opt.full_width ? wxEXPAND : 0) | wxALIGN_CENTER_VERTICAL, 0);
-        if (is_sizer_field(field)) 
-            grid_sizer->Add(field->getSizer(), 0, (option.opt.full_width ? wxEXPAND : 0) | wxALIGN_CENTER_VERTICAL, 0);
+//         const auto& field = build_field(option);
+//         std::cerr << "single option, no sidetext.\n";
+//         std::cerr << "field parent is not null?: " << (field->parent != nullptr) << "\n";
+// 
+//         if (is_window_field(field)) 
+//             grid_sizer->Add(field->getWindow(), 0, (option.opt.full_width ? wxEXPAND : 0) | wxALIGN_CENTER_VERTICAL, 0);
+//         if (is_sizer_field(field)) 
+//             grid_sizer->Add(field->getSizer(), 0, (option.opt.full_width ? wxEXPAND : 0) | wxALIGN_CENTER_VERTICAL, 0);
         return;
     }
 
@@ -98,12 +99,44 @@ void OptionsGroup::append_line(const Line& line) {
     // so we need a horizontal sizer to arrange these things
     auto sizer = new wxBoxSizer(wxHORIZONTAL);
     grid_sizer->Add(sizer, 0, 0, 0);
-    for (auto opt : option_set) {
-            
-    }
+	for (auto opt : option_set) {
+		ConfigOptionDef option = opt.opt;
+		// add label if any
+		if (option.label != "") {
+			auto field_label = new wxStaticText(parent(), wxID_ANY, wxString(option.label) + ":", wxDefaultPosition, wxDefaultSize);
+			field_label->SetFont(sidetext_font);
+			sizer->Add(field_label, 0, wxALIGN_CENTER_VERTICAL, 0);
+		}
 
-        
+		// add field
+// 		const Option& opt_ref = opt;
+// 		auto field = build_field(opt_ref).get();		;
+// 		sizer->Add(field, 0, wxALIGN_CENTER_VERTICAL, 0);
+		
+		// add sidetext if any
+		if (option.sidetext != "") {
+			auto sidetext = new wxStaticText(parent(), wxID_ANY, option.sidetext, wxDefaultPosition, wxDefaultSize);
+			sidetext->SetFont(sidetext_font);
+			sizer->Add(sidetext, 0, wxLEFT | wxALIGN_CENTER_VERTICAL, 4);
+		}
+
+		// add side widget if any
+		if (opt.side_widget != nullptr) {
+			sizer->Add(opt.side_widget.target<wxWindow>(), 0, wxLEFT | wxALIGN_CENTER_VERTICAL, 1);	//! requires verification
+		}
+
+		if (opt.opt_id != option_set.back().opt_id) //! istead of (opt != option_set.back())
+		{
+			sizer->AddSpacer(4);
+	    }
+
+		 // add extra sizers if any
+		for (auto extra_widget : line.get_extra_widgets()) {
+			sizer->Add(extra_widget.target<wxWindow>(), 0, wxLEFT | wxALIGN_CENTER_VERTICAL, 4);		//! requires verification
+		}
+	}
 }
+
 Line OptionsGroup::create_single_option_line(const Option& option) const {
     Line retval {option.opt.label, option.opt.tooltip};
     Option tmp(option);
diff --git a/xs/src/slic3r/GUI/OptionsGroup.hpp b/xs/src/slic3r/GUI/OptionsGroup.hpp
index 328f721d83..65ce496406 100644
--- a/xs/src/slic3r/GUI/OptionsGroup.hpp
+++ b/xs/src/slic3r/GUI/OptionsGroup.hpp
@@ -33,7 +33,7 @@ class StaticText;
 
 /// Wraps a ConfigOptionDef and adds function object for creating a side_widget.
 struct Option {
-    ConfigOptionDef opt {ConfigOptionDef()}; 
+	ConfigOptionDef opt { ConfigOptionDef() };
 	t_config_option_key opt_id;//! {""};
     widget_t side_widget {nullptr};
     bool readonly {false};
diff --git a/xs/src/slic3r/GUI/Tab.cpp b/xs/src/slic3r/GUI/Tab.cpp
index b91680225e..3df7524f12 100644
--- a/xs/src/slic3r/GUI/Tab.cpp
+++ b/xs/src/slic3r/GUI/Tab.cpp
@@ -179,6 +179,9 @@ CPageShp CTab::add_options_page(wxString title, wxString icon)
 	page->Hide();
 	hsizer_->Add(page.get(), 1, wxEXPAND | wxLEFT, 5);
 	pages_.push_back(page);
+
+	page->set_config(&config_);
+
 	return page;
 }
 
@@ -189,262 +192,208 @@ void CTabPrint::build()
 
 	PresetCollection *prints = new PresetCollection(Preset::TYPE_PRINT, Preset::print_options());
 	config_ = prints->get_edited_preset().config;
+	config_def = config_.def();
 
 	auto page = add_options_page("Layers and perimeters", "layers.png");
-	page->set_config(&config_);
-// 	{
+
 		auto optgroup = page->new_optgroup("Layer height");
-// 		optgroup->append_single_option_line("layer_height");
-// 		optgroup->append_single_option_line("first_layer_height");
-// 	}
-// 	{
+		optgroup->append_single_option_line(get_option_("layer_height"));
+		optgroup->append_single_option_line(get_option_("first_layer_height"));
+
 		optgroup = page->new_optgroup("Vertical shells");
-// 		$optgroup->append_single_option_line("perimeters");
-// 		$optgroup->append_single_option_line("spiral_vase");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Horizontal shells");
-// 		my $line = Slic3r::GUI::OptionsGroup::Line->new(
-// 			label = > "Solid layers",
-// 			);
-// 		$line->append_option($optgroup->get_option("top_solid_layers"));
-// 		$line->append_option($optgroup->get_option("bottom_solid_layers"));
-// 		$optgroup->append_line($line);
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Quality (slower slicing)");
-// 		$optgroup->append_single_option_line("extra_perimeters");
-// 		$optgroup->append_single_option_line("ensure_vertical_shell_thickness");
-// 		$optgroup->append_single_option_line("avoid_crossing_perimeters");
-// 		$optgroup->append_single_option_line("thin_walls");
-// 		$optgroup->append_single_option_line("overhangs");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Advanced");
-// 		$optgroup->append_single_option_line("seam_position");
-// 		$optgroup->append_single_option_line("external_perimeters_first");
-// 	}
+		optgroup->append_single_option_line(get_option_("perimeters"));
+		optgroup->append_single_option_line(get_option_("spiral_vase"));
+
+		optgroup = page->new_optgroup("Horizontal shells");
+		Line line{ "Solid layers", "" };
+		line.append_option(get_option_("top_solid_layers"));
+		line.append_option(get_option_("bottom_solid_layers"));
+		optgroup->append_line(line);
+
+		optgroup = page->new_optgroup("Quality (slower slicing)");
+		optgroup->append_single_option_line(get_option_("extra_perimeters"));
+		optgroup->append_single_option_line(get_option_("ensure_vertical_shell_thickness"));
+		optgroup->append_single_option_line(get_option_("avoid_crossing_perimeters"));
+		optgroup->append_single_option_line(get_option_("thin_walls"));
+		optgroup->append_single_option_line(get_option_("overhangs"));
+
+		optgroup = page->new_optgroup("Advanced");
+		optgroup->append_single_option_line(get_option_("seam_position"));
+		optgroup->append_single_option_line(get_option_("external_perimeters_first"));
 
 	page = add_options_page("Infill", "infill.png");
-	page->set_config(&config_);
-// 	{
+
 		optgroup = page->new_optgroup("Infill");
-// 		$optgroup->append_single_option_line("fill_density");
-// 		$optgroup->append_single_option_line("fill_pattern");
-// 		$optgroup->append_single_option_line("external_fill_pattern");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Reducing printing time");
-// 		$optgroup->append_single_option_line("infill_every_layers");
-// 		$optgroup->append_single_option_line("infill_only_where_needed");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Advanced");
-// 		$optgroup->append_single_option_line("solid_infill_every_layers");
-// 		$optgroup->append_single_option_line("fill_angle");
-// 		$optgroup->append_single_option_line("solid_infill_below_area");
-// 		$optgroup->append_single_option_line("bridge_angle");
-// 		$optgroup->append_single_option_line("only_retract_when_crossing_perimeters");
-// 		$optgroup->append_single_option_line("infill_first");
-// 	}
+		optgroup->append_single_option_line(get_option_("fill_density"));
+		optgroup->append_single_option_line(get_option_("fill_pattern"));
+		optgroup->append_single_option_line(get_option_("external_fill_pattern"));
+
+		optgroup = page->new_optgroup("Reducing printing time");
+		optgroup->append_single_option_line(get_option_("infill_every_layers"));
+		optgroup->append_single_option_line(get_option_("infill_only_where_needed"));
+
+		optgroup = page->new_optgroup("Advanced");
+		optgroup->append_single_option_line(get_option_("solid_infill_every_layers"));
+		optgroup->append_single_option_line(get_option_("fill_angle"));
+		optgroup->append_single_option_line(get_option_("solid_infill_below_area"));
+		optgroup->append_single_option_line(get_option_("bridge_angle"));
+		optgroup->append_single_option_line(get_option_("only_retract_when_crossing_perimeters"));
+		optgroup->append_single_option_line(get_option_("infill_first"));
 
 		page = add_options_page("Skirt and brim", "box.png");
-		page->set_config(&config_);
-// 	{
- 		optgroup = page->new_optgroup("Skirt");
-// 		$optgroup->append_single_option_line("skirts");
-// 		$optgroup->append_single_option_line("skirt_distance");
-// 		$optgroup->append_single_option_line("skirt_height");
-// 		$optgroup->append_single_option_line("min_skirt_length");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Brim");
-// 		$optgroup->append_single_option_line("brim_width");
-// 	}
+
+		optgroup = page->new_optgroup("Skirt");
+		optgroup->append_single_option_line(get_option_("skirts"));
+		optgroup->append_single_option_line(get_option_("skirt_distance"));
+		optgroup->append_single_option_line(get_option_("skirt_height"));
+		optgroup->append_single_option_line(get_option_("min_skirt_length"));
+
+		optgroup = page->new_optgroup("Brim");
+		optgroup->append_single_option_line(get_option_("brim_width"));
 
 	page = add_options_page("Support material", "building.png");
 	page->set_config(&config_);
-// 	{
- 		optgroup = page->new_optgroup("Support material");
-// 		$optgroup->append_single_option_line("support_material");
-// 		$optgroup->append_single_option_line("support_material_threshold");
-// 		$optgroup->append_single_option_line("support_material_enforce_layers");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Raft");
-// 		$optgroup->append_single_option_line("raft_layers");
-// 		#            $optgroup->append_single_option_line("raft_contact_distance");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Options for support material and raft");
-// 		$optgroup->append_single_option_line("support_material_contact_distance");
-// 		$optgroup->append_single_option_line("support_material_pattern");
-// 		$optgroup->append_single_option_line("support_material_with_sheath");
-// 		$optgroup->append_single_option_line("support_material_spacing");
-// 		$optgroup->append_single_option_line("support_material_angle");
-// 		$optgroup->append_single_option_line("support_material_interface_layers");
-// 		$optgroup->append_single_option_line("support_material_interface_spacing");
-// 		$optgroup->append_single_option_line("support_material_interface_contact_loops");
-// 		$optgroup->append_single_option_line("support_material_buildplate_only");
-// 		$optgroup->append_single_option_line("support_material_xy_spacing");
-// 		$optgroup->append_single_option_line("dont_support_bridges");
-// 		$optgroup->append_single_option_line("support_material_synchronize_layers");
-// 	}
+
+		optgroup = page->new_optgroup("Support material");
+		optgroup->append_single_option_line(get_option_("support_material"));
+		optgroup->append_single_option_line(get_option_("support_material_threshold"));
+		optgroup->append_single_option_line(get_option_("support_material_enforce_layers"));
+
+		optgroup = page->new_optgroup("Raft");
+ 		optgroup->append_single_option_line(get_option_("raft_layers"));
+// 		# optgroup->append_single_option_line(get_option_("raft_contact_distance"));
+
+		optgroup = page->new_optgroup("Options for support material and raft");
+		optgroup->append_single_option_line(get_option_("support_material_contact_distance"));
+		optgroup->append_single_option_line(get_option_("support_material_pattern"));
+		optgroup->append_single_option_line(get_option_("support_material_with_sheath"));
+		optgroup->append_single_option_line(get_option_("support_material_spacing"));
+		optgroup->append_single_option_line(get_option_("support_material_angle"));
+		optgroup->append_single_option_line(get_option_("support_material_interface_layers"));
+		optgroup->append_single_option_line(get_option_("support_material_interface_spacing"));
+		optgroup->append_single_option_line(get_option_("support_material_interface_contact_loops"));
+		optgroup->append_single_option_line(get_option_("support_material_buildplate_only"));
+		optgroup->append_single_option_line(get_option_("support_material_xy_spacing"));
+		optgroup->append_single_option_line(get_option_("dont_support_bridges"));
+		optgroup->append_single_option_line(get_option_("support_material_synchronize_layers"));
 
 	page = add_options_page("Speed", "time.png");
-	page->set_config(&config_);
-// 	{
- 		optgroup = page->new_optgroup("Speed for print moves");
-// 		$optgroup->append_single_option_line("perimeter_speed");
-// 		$optgroup->append_single_option_line("small_perimeter_speed");
-// 		$optgroup->append_single_option_line("external_perimeter_speed");
-// 		$optgroup->append_single_option_line("infill_speed");
-// 		$optgroup->append_single_option_line("solid_infill_speed");
-// 		$optgroup->append_single_option_line("top_solid_infill_speed");
-// 		$optgroup->append_single_option_line("support_material_speed");
-// 		$optgroup->append_single_option_line("support_material_interface_speed");
-// 		$optgroup->append_single_option_line("bridge_speed");
-// 		$optgroup->append_single_option_line("gap_fill_speed");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Speed for non-print moves");
-// 		$optgroup->append_single_option_line("travel_speed");
-// 	}
-// 	{
+
+		optgroup = page->new_optgroup("Speed for print moves");
+		optgroup->append_single_option_line(get_option_("perimeter_speed"));
+		optgroup->append_single_option_line(get_option_("small_perimeter_speed"));
+		optgroup->append_single_option_line(get_option_("external_perimeter_speed"));
+		optgroup->append_single_option_line(get_option_("infill_speed"));
+		optgroup->append_single_option_line(get_option_("solid_infill_speed"));
+		optgroup->append_single_option_line(get_option_("top_solid_infill_speed"));
+		optgroup->append_single_option_line(get_option_("support_material_speed"));
+		optgroup->append_single_option_line(get_option_("support_material_interface_speed"));
+		optgroup->append_single_option_line(get_option_("bridge_speed"));
+		optgroup->append_single_option_line(get_option_("gap_fill_speed"));
+
+		optgroup = page->new_optgroup("Speed for non-print moves");
+		optgroup->append_single_option_line(get_option_("travel_speed"));
+
 		optgroup = page->new_optgroup("Modifiers");
-// 		$optgroup->append_single_option_line("first_layer_speed");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Acceleration control (advanced)");
-// 		$optgroup->append_single_option_line("perimeter_acceleration");
-// 		$optgroup->append_single_option_line("infill_acceleration");
-// 		$optgroup->append_single_option_line("bridge_acceleration");
-// 		$optgroup->append_single_option_line("first_layer_acceleration");
-// 		$optgroup->append_single_option_line("default_acceleration");
-// 	}
-// 	{
+		optgroup->append_single_option_line(get_option_("first_layer_speed"));
+
+		optgroup = page->new_optgroup("Acceleration control (advanced)");
+		optgroup->append_single_option_line(get_option_("perimeter_acceleration"));
+		optgroup->append_single_option_line(get_option_("infill_acceleration"));
+		optgroup->append_single_option_line(get_option_("bridge_acceleration"));
+		optgroup->append_single_option_line(get_option_("first_layer_acceleration"));
+		optgroup->append_single_option_line(get_option_("default_acceleration"));
+
 		optgroup = page->new_optgroup("Autospeed (advanced)");
-// 		$optgroup->append_single_option_line("max_print_speed");
-// 		$optgroup->append_single_option_line("max_volumetric_speed");
-// 		$optgroup->append_single_option_line("max_volumetric_extrusion_rate_slope_positive");
-// 		$optgroup->append_single_option_line("max_volumetric_extrusion_rate_slope_negative");
-// 	}
+		optgroup->append_single_option_line(get_option_("max_print_speed"));
+		optgroup->append_single_option_line(get_option_("max_volumetric_speed"));
+		optgroup->append_single_option_line(get_option_("max_volumetric_extrusion_rate_slope_positive"));
+		optgroup->append_single_option_line(get_option_("max_volumetric_extrusion_rate_slope_negative"));
 
 	page = add_options_page("Multiple Extruders", "funnel.png");
-	page->set_config(&config_);
-// 	{
+
 		optgroup = page->new_optgroup("Extruders");
-// 		$optgroup->append_single_option_line("perimeter_extruder");
-// 		$optgroup->append_single_option_line("infill_extruder");
-// 		$optgroup->append_single_option_line("solid_infill_extruder");
-// 		$optgroup->append_single_option_line("support_material_extruder");
-// 		$optgroup->append_single_option_line("support_material_interface_extruder");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Ooze prevention");
-// 		$optgroup->append_single_option_line("ooze_prevention");
-// 		$optgroup->append_single_option_line("standby_temperature_delta");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Wipe tower");
-// 		$optgroup->append_single_option_line("wipe_tower");
-// 		$optgroup->append_single_option_line("wipe_tower_x");
-// 		$optgroup->append_single_option_line("wipe_tower_y");
-// 		$optgroup->append_single_option_line("wipe_tower_width");
-// 		$optgroup->append_single_option_line("wipe_tower_per_color_wipe");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Advanced");
-// 		$optgroup->append_single_option_line("interface_shells");
-// 	}
+		optgroup->append_single_option_line(get_option_("perimeter_extruder"));
+		optgroup->append_single_option_line(get_option_("infill_extruder"));
+		optgroup->append_single_option_line(get_option_("solid_infill_extruder"));
+		optgroup->append_single_option_line(get_option_("support_material_extruder"));
+		optgroup->append_single_option_line(get_option_("support_material_interface_extruder"));
+
+		optgroup = page->new_optgroup("Ooze prevention");
+		optgroup->append_single_option_line(get_option_("ooze_prevention"));
+		optgroup->append_single_option_line(get_option_("standby_temperature_delta"));
+
+		optgroup = page->new_optgroup("Wipe tower");
+		optgroup->append_single_option_line(get_option_("wipe_tower"));
+		optgroup->append_single_option_line(get_option_("wipe_tower_x"));
+		optgroup->append_single_option_line(get_option_("wipe_tower_y"));
+		optgroup->append_single_option_line(get_option_("wipe_tower_width"));
+		optgroup->append_single_option_line(get_option_("wipe_tower_per_color_wipe"));
+
+		optgroup = page->new_optgroup("Advanced");
+		optgroup->append_single_option_line(get_option_("interface_shells"));
 
 	page = add_options_page("Advanced", "wrench.png");
-	page->set_config(&config_);
-// 	{
+
 		optgroup = page->new_optgroup("Extrusion width", 180);
-// 		$optgroup->append_single_option_line("extrusion_width");
-// 		$optgroup->append_single_option_line("first_layer_extrusion_width");
-// 		$optgroup->append_single_option_line("perimeter_extrusion_width");
-// 		$optgroup->append_single_option_line("external_perimeter_extrusion_width");
-// 		$optgroup->append_single_option_line("infill_extrusion_width");
-// 		$optgroup->append_single_option_line("solid_infill_extrusion_width");
-// 		$optgroup->append_single_option_line("top_infill_extrusion_width");
-// 		$optgroup->append_single_option_line("support_material_extrusion_width");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Overlap");
-// 		$optgroup->append_single_option_line("infill_overlap");
-// 	}
-// 	{
+		optgroup->append_single_option_line(get_option_("extrusion_width"));
+		optgroup->append_single_option_line(get_option_("first_layer_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("perimeter_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("external_perimeter_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("infill_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("solid_infill_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("top_infill_extrusion_width"));
+		optgroup->append_single_option_line(get_option_("support_material_extrusion_width"));
+
+		optgroup = page->new_optgroup("Overlap");
+		optgroup->append_single_option_line(get_option_("infill_overlap"));
+
 		optgroup = page->new_optgroup("Flow");
-// 		$optgroup->append_single_option_line("bridge_flow_ratio");
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Other");
-// 		$optgroup->append_single_option_line("clip_multipart_objects");
-// 		$optgroup->append_single_option_line("elefant_foot_compensation");
-// 		$optgroup->append_single_option_line("xy_size_compensation");
-// 		#            $optgroup->append_single_option_line("threads");
-// 		$optgroup->append_single_option_line("resolution");
-// 	}
+		optgroup->append_single_option_line(get_option_("bridge_flow_ratio"));
+
+		optgroup = page->new_optgroup("Other");
+		optgroup->append_single_option_line(get_option_("clip_multipart_objects"));
+		optgroup->append_single_option_line(get_option_("elefant_foot_compensation"));
+		optgroup->append_single_option_line(get_option_("xy_size_compensation"));
+//		#            optgroup->append_single_option_line(get_option_("threads"));
+		optgroup->append_single_option_line(get_option_("resolution"));
 
 	page = add_options_page("Output options", "page_white_go.png");
-	page->set_config(&config_);
-// 	{
  		optgroup = page->new_optgroup("Sequential printing");
-// 		$optgroup->append_single_option_line("complete_objects");
-// 		my $line = Slic3r::GUI::OptionsGroup::Line->new(
-// 			label = > "Extruder clearance (mm)",
-// 			);
-// 		foreach my $opt_key(qw(extruder_clearance_radius extruder_clearance_height)) {
-// 			my $option = $optgroup->get_option($opt_key);
-// 			$option->width(60);
-// 			$line->append_option($option);
-// 		}
-// 		$optgroup->append_line($line);
-// 	}
-// 	{
- 		optgroup = page->new_optgroup("Output file");
-// 		$optgroup->append_single_option_line("gcode_comments");
-// 
-// 		{
-// 			my $option = $optgroup->get_option("output_filename_format");
-// 			$option->full_width(1);
-// 			$optgroup->append_single_option_line($option);
-// 		}
-// 	}
-// 	{
-		optgroup = page->new_optgroup("Post-processing scripts");
-// 			label_width = > 0,
-// 			);
-// 		my $option = $optgroup->get_option("post_process");
-// 		$option->full_width(1);
-// 		$option->height(50);
-// 		$optgroup->append_single_option_line($option);
-// 	}
+		optgroup->append_single_option_line(get_option_("complete_objects"));
+		line = Line{ "Extruder clearance (mm)", "" };
+		Option option = get_option_("extruder_clearance_radius");
+		option.opt.width = 60;
+		line.append_option(option);
+		option = get_option_("extruder_clearance_height");
+		option.opt.width = 60;
+		line.append_option(option);
+		optgroup->append_line(line);
+
+		optgroup = page->new_optgroup("Output file");
+		optgroup->append_single_option_line(get_option_("gcode_comments"));
+		option = get_option_("output_filename_format");
+		option.opt.full_width = 1;
+		optgroup->append_single_option_line(option);
+
+		optgroup = page->new_optgroup("Post-processing scripts");	//! 			label_width = > 0,
+		option = get_option_("post_process");
+		option.opt.full_width = 1;
+		option.opt.height = 50;
+		optgroup->append_single_option_line(option);
 
 	page = add_options_page("Notes", "note.png");
-	page->set_config(&config_);
-// 	{
-	optgroup = page->new_optgroup("Notes");	//label_width = > 0,
-// 		my $option = $optgroup->get_option("notes");
-// 		$option->full_width(1);
-// 		$option->height(250);
-// 		$optgroup->append_single_option_line($option);
-// 	}
+		optgroup = page->new_optgroup("Notes");						//!				label_width = > 0,
+		option = get_option_("notes");
+		option.opt.full_width = 1;
+		option.opt.height = 250;
+		optgroup->append_single_option_line(option);
 
 	page = add_options_page("Dependencies", "wrench.png");
-	page->set_config(&config_);
-// 	{
  		optgroup = page->new_optgroup("Profile dependencies");
-// 		{
-// 			my $line = Slic3r::GUI::OptionsGroup::Line->new(
-// 				label = > "Compatible printers",
-// 				widget = > $self->_compatible_printers_widget,
-// 				);
-// 			$optgroup->append_line($line);
-// 		}
-// 	}
+		line = Line{ "Compatible printers", "" };
+//		line.widget = ? ? ? ; //!		 widget = > $self->_compatible_printers_widget,
+		optgroup->append_line(line);
 }
 
 
@@ -510,7 +459,7 @@ void CTab::_toggle_show_hide_incompatible(wxCommandEvent &event){};
 ConfigOptionsGroupShp CPage::new_optgroup(std::string title, size_t label_width /*= 0*/)
 {
 	//! config_ have to be "right"
-	ConfigOptionsGroupShp optgroup = std::make_shared<ConfigOptionsGroup>(/*parent()*/this, title, config_);
+	ConfigOptionsGroupShp optgroup = std::make_shared<ConfigOptionsGroup>(this, title, config_);
 	if (label_width != 0)
 		optgroup->label_width = label_width;
 
diff --git a/xs/src/slic3r/GUI/Tab.h b/xs/src/slic3r/GUI/Tab.h
index 59a7dd6e7c..4970adfc22 100644
--- a/xs/src/slic3r/GUI/Tab.h
+++ b/xs/src/slic3r/GUI/Tab.h
@@ -91,7 +91,8 @@ protected:
 	bool				disable_tree_sel_changed_event_;
 
 public:
-	DynamicPrintConfig config_;
+	DynamicPrintConfig config_;		//! tmp_val
+	const ConfigDef* config_def;	//! tmp_val
 
 public:
 	CTab() {}
@@ -117,6 +118,10 @@ public:
 
 	virtual void build() = 0;
 //	virtual void _update();
+
+	Option get_option_(const std::string title){
+		return Option(*config_def->get(title), title);
+	}
 };
 
 //Slic3r::GUI::Tab::Print;