diff --git a/include/nana/gui/msgbox.hpp b/include/nana/gui/msgbox.hpp
index e23c043e..a53e2264 100644
--- a/include/nana/gui/msgbox.hpp
+++ b/include/nana/gui/msgbox.hpp
@@ -109,6 +109,24 @@ namespace nana
 			virtual unsigned fixed_pixels() const;
 		};
 	public:
+		class boolean
+			: public abstract_content
+		{
+			struct implement;
+		public:
+			boolean(::std::string label, bool initial_value);
+			~boolean();
+
+			bool value() const;
+		private:
+			//Implementation of abstract_content
+			const ::std::string& label() const override;
+			window create(window, unsigned label_px) override;
+			unsigned fixed_pixels() const override;
+		private:
+			std::unique_ptr<implement> impl_;
+		};
+
 		class integer
 			: public abstract_content
 		{
@@ -122,6 +140,7 @@ namespace nana
 			//Implementation of abstract_content
 			const ::std::string& label() const override;
 			window create(window, unsigned label_px) override;
+			unsigned fixed_pixels() const override;
 		private:
 			std::unique_ptr<implement> impl_;
 		};
@@ -139,6 +158,7 @@ namespace nana
 			//Implementation of abstract_content
 			const ::std::string& label() const override;
 			window create(window, unsigned label_px) override;
+			unsigned fixed_pixels() const override;
 		private:
 			std::unique_ptr<implement> impl_;
 		};
@@ -166,6 +186,7 @@ namespace nana
 			//Implementation of abstract_content
 			const ::std::string& label() const override;
 			window create(window, unsigned label_px) override;
+			unsigned fixed_pixels() const override;
 		private:
 			std::unique_ptr<implement> impl_;
 		};
diff --git a/include/nana/gui/widgets/listbox.hpp b/include/nana/gui/widgets/listbox.hpp
index a4f3e91c..0f4845cb 100644
--- a/include/nana/gui/widgets/listbox.hpp
+++ b/include/nana/gui/widgets/listbox.hpp
@@ -1056,6 +1056,19 @@ namespace nana
 				cat_proxy & select(bool);
 				bool selected() const;
 
+				/// Enables/disables the number of items in the category to be displayed behind the category title
+				cat_proxy& display_number(bool display);
+
+				/// Determines whether the category is expanded.
+				bool expanded() const;
+
+				/// Expands/collapses the category
+				/**
+				 * @param expand Indicates whether to expand or collapse the category. If this parameter is true, it expands the category. If the parameter is false, it collapses the category.
+				 * @return the reference of *this.
+				 */
+				cat_proxy& expanded(bool expand);
+
 				/// Behavior of a container
 				void push_back(std::string text_utf8);
 
@@ -1488,6 +1501,22 @@ the nana::detail::basic_window member pointer scheme
 		void enable_single(bool for_selection, bool category_limited);
 		void disable_single(bool for_selection);
 		export_options& def_export_options();
+
+
+		/// Sets a renderer for category icon
+		/**
+		 * @param icon_renderer The renderer of category icon
+		 * @return the reference of *this.
+		 */
+		listbox& category_icon(std::function<void(paint::graphics& graph, const rectangle& rt_icon, bool expanded)> icon_renderer);
+
+		/// Sets category icons
+		/**
+		 * @param img_expanded An icon displayed in front of category title when the category is expanded.
+		 * @param img_collapsed An icon displayed in front of category title when the category is collapsed.
+		 * @return the reference of *this.
+		 */
+		listbox& category_icon(const paint::image& img_expanded, const paint::image&& img_collapsed);
 	private:
 		drawerbase::listbox::essence & _m_ess() const;
 		nana::any* _m_anyobj(size_type cat, size_type index, bool allocate_if_empty) const override;
diff --git a/include/nana/gui/widgets/skeletons/text_editor.hpp b/include/nana/gui/widgets/skeletons/text_editor.hpp
index 9e91712c..a2ab3ea7 100644
--- a/include/nana/gui/widgets/skeletons/text_editor.hpp
+++ b/include/nana/gui/widgets/skeletons/text_editor.hpp
@@ -86,6 +86,7 @@ namespace nana{	namespace widgets
 			~text_editor();
 
 			size caret_size() const;
+			const point& content_origin() const;
 
 			void set_highlight(const ::std::string& name, const ::nana::color&, const ::nana::color&);
 			void erase_highlight(const ::std::string& name);
diff --git a/include/nana/gui/widgets/textbox.hpp b/include/nana/gui/widgets/textbox.hpp
index ad4a1b2f..d0ac2f67 100644
--- a/include/nana/gui/widgets/textbox.hpp
+++ b/include/nana/gui/widgets/textbox.hpp
@@ -140,6 +140,8 @@ namespace nana
 
 		colored_area_access_interface* colored_area_access();
 
+		point content_origin() const;
+
 		/// Enables/disables the textbox to indent a line. Idents a new line when it is created by pressing enter.
 		/// @param generator generates text for identing a line. If it is empty, textbox indents the line according to last line.
 		textbox& indention(bool, std::function<std::string()> generator = {});
diff --git a/include/nana/gui/widgets/toolbar.hpp b/include/nana/gui/widgets/toolbar.hpp
index 24f27b32..d92c7f8a 100644
--- a/include/nana/gui/widgets/toolbar.hpp
+++ b/include/nana/gui/widgets/toolbar.hpp
@@ -94,6 +94,7 @@ namespace nana
 		void enable(size_type index, bool enable_state);
 		void scale(unsigned s);   ///< Sets the scale of control button.
 
+		/// Enable to place buttons at right part. After calling it, every new button is right aligned.
 		void go_right();
 
 		bool detached() { return detached_; };
diff --git a/source/gui/msgbox.cpp b/source/gui/msgbox.cpp
index d6620c7a..f978bf1a 100644
--- a/source/gui/msgbox.cpp
+++ b/source/gui/msgbox.cpp
@@ -14,6 +14,7 @@
 #include <nana/gui/widgets/label.hpp>
 #include <nana/gui/widgets/button.hpp>
 #include <nana/gui/widgets/spinbox.hpp>
+#include <nana/gui/widgets/checkbox.hpp>
 #include <nana/gui/widgets/combox.hpp>
 #include <nana/gui/widgets/textbox.hpp>
 #include <nana/gui/widgets/panel.hpp>
@@ -519,15 +520,15 @@ namespace nana
 				if (each_height[i] > 27)
 					px = each_height[i];
 
-				ss_content << "<weight=" << px << " margin=[3] input_" << i << ">";
+				ss_content << "<weight=" << (px + 3) << " margin=[3] input_" << i << ">";
 
 				height += px + 1;
 			}
 
 			ss_content << "><margin=[15] weight=38<><buttons arrange=80 gap=10 weight=170>>>";
 
-			if (desc_extent.width < 170)
-				desc_extent.width = 170;
+			if (desc_extent.width < 200)
+				desc_extent.width = 200;
 
 			//Make sure the complete display of input extent
 			if (desc_extent.width < fixed_pixels)
@@ -653,6 +654,70 @@ namespace nana
 		return 0;
 	}
 
+	//class boolean
+	struct inputbox::boolean::implement
+	{
+		bool value;
+		::std::string empty_label_text;
+		::std::string label_text;
+		::nana::panel<false> dock;
+		::nana::checkbox checkbox;
+	};
+
+	inputbox::boolean::boolean(::std::string label, bool initial_value)
+		: impl_(new implement)
+	{
+		impl_->value = initial_value;
+		impl_->label_text = std::move(label);
+		impl_->empty_label_text = "   ";
+	}
+
+	inputbox::boolean::~boolean()
+	{}
+
+	bool inputbox::boolean::value() const
+	{
+		return (impl_->checkbox.empty() ? impl_->value : impl_->checkbox.checked());
+	}
+
+	//Implementation of abstract_content
+	const ::std::string& inputbox::boolean::label() const
+	{
+		return impl_->empty_label_text;
+	}
+	
+	window inputbox::boolean::create(window owner, unsigned label_px)
+	{
+		auto impl = impl_.get();
+
+		impl->dock.create(owner);
+
+		paint::graphics graph{ ::nana::size{ 10, 10 } };
+		auto value_px = graph.text_extent_size(impl->label_text).width + 20;
+
+		impl->checkbox.create(impl->dock, rectangle{ (std::max)(static_cast<int>(label_px) - 18, 0), 0, value_px, 0 });
+		impl->checkbox.check(impl->value);
+		impl->checkbox.caption(impl->label_text);
+
+		impl->dock.events().resized.connect_unignorable([impl, value_px](const ::nana::arg_resized&)
+		{
+			impl->checkbox.size({ value_px, 24 });
+		});
+
+		impl->checkbox.events().destroy.connect_unignorable([impl](const arg_destroy&)
+		{
+			impl->value = impl->checkbox.checked();
+		});
+
+		return impl->dock;
+	}
+
+	unsigned inputbox::boolean::fixed_pixels() const
+	{
+		paint::graphics graph{ ::nana::size{ 10, 10 } };
+		return graph.text_extent_size(impl_->label_text).width;
+	}
+
 	//class integer
 	struct inputbox::integer::implement
 	{
@@ -705,20 +770,17 @@ namespace nana
 		impl->label.caption(impl->label_text);
 		impl->label.format(true);
 
-		//get the longest value
-		int longest = (std::abs(static_cast<int>(impl->begin < 0 ? impl->begin * 10 : impl->begin)) < std::abs(static_cast<int>(impl->last < 0 ? impl->last * 10 : impl->last)) ? impl->last : impl->begin);
-		paint::graphics graph{ ::nana::size{ 10, 10 } };
-		auto value_px = graph.text_extent_size(std::to_wstring(longest)).width + 34;
+		auto const value_px = fixed_pixels();
 
 		impl->spinbox.create(impl->dock, rectangle{ static_cast<int>(label_px + 10), 0, value_px, 0 });
 		impl->spinbox.range(impl->begin, impl->last, impl->step);
 
 		impl->spinbox.value(std::to_string(impl->value));
 
-		impl->dock.events().resized.connect_unignorable([impl, label_px, value_px](const ::nana::arg_resized&)
+		impl->dock.events().resized.connect_unignorable([impl, label_px, value_px](const ::nana::arg_resized& arg)
 		{
-			impl->label.size({ label_px, 24 });
-			impl->spinbox.size({ value_px, 24 });
+			impl->label.size({ label_px, arg.height });
+			impl->spinbox.move({static_cast<int>(label_px + 10), (static_cast<int>(arg.height) - 25) / 2, value_px, 24 });
 		});
 
 		impl->spinbox.events().destroy.connect_unignorable([impl](const arg_destroy&)
@@ -728,6 +790,14 @@ namespace nana
 
 		return impl->dock;
 	}
+
+	unsigned inputbox::integer::fixed_pixels() const
+	{
+		//get the longest value
+		int longest = (std::abs(static_cast<int>(impl_->begin < 0 ? impl_->begin * 10 : impl_->begin)) < std::abs(static_cast<int>(impl_->last < 0 ? impl_->last * 10 : impl_->last)) ? impl_->last : impl_->begin);
+		paint::graphics graph{ ::nana::size{ 10, 10 } };
+		return graph.text_extent_size(std::to_wstring(longest)).width + 34;
+	}
 	//end class integer
 
 
@@ -783,20 +853,17 @@ namespace nana
 		impl->label.caption(impl->label_text);
 		impl->label.format(true);
 
-		//get the longest value
-		auto longest = (std::abs(static_cast<int>(impl->begin < 0 ? impl->begin * 10 : impl->begin)) < std::abs(static_cast<int>(impl->last < 0 ? impl->last * 10 : impl->last)) ? impl->last : impl->begin);
-		paint::graphics graph{ ::nana::size{ 10, 10 } };
-		auto value_px = graph.text_extent_size(std::to_wstring(longest)).width + 34;
+		auto value_px = fixed_pixels();
 
 		impl->spinbox.create(impl->dock, rectangle{ static_cast<int>(label_px + 10), 0, value_px, 0 });
 		impl->spinbox.range(impl->begin, impl->last, impl->step);
 
 		impl->spinbox.value(std::to_string(impl->value));
 
-		impl->dock.events().resized.connect_unignorable([impl, label_px, value_px](const ::nana::arg_resized&)
+		impl->dock.events().resized.connect_unignorable([impl, label_px, value_px](const ::nana::arg_resized& arg)
 		{
-			impl->label.size(::nana::size{ label_px, 24 });
-			impl->spinbox.size(::nana::size{ value_px, 24 });
+			impl->label.size({ label_px, arg.height });
+			impl->spinbox.move({ static_cast<int>(label_px + 10), (static_cast<int>(arg.height) - 25) / 2, value_px, 24 });
 		});
 
 		impl->spinbox.events().destroy.connect_unignorable([impl](const arg_destroy&)
@@ -806,6 +873,14 @@ namespace nana
 
 		return impl->dock;
 	}
+
+	unsigned inputbox::real::fixed_pixels() const
+	{
+		//get the longest value
+		auto longest = (std::abs(static_cast<int>(impl_->begin < 0 ? impl_->begin * 10 : impl_->begin)) < std::abs(static_cast<int>(impl_->last < 0 ? impl_->last * 10 : impl_->last)) ? impl_->last : impl_->begin);
+		paint::graphics graph{ ::nana::size{ 10, 10 } };
+		return graph.text_extent_size(std::to_wstring(longest)).width + 34;
+	}
 	//end class real
 
 
@@ -887,7 +962,7 @@ namespace nana
 		impl->label.caption(impl->label_text);
 		impl->label.format(true);
 
-		unsigned value_px = 0;
+		unsigned const value_px = fixed_pixels();
 		if (impl->options.empty())
 		{
 			impl->textbox.create(impl->dock, rectangle{ static_cast<int>(label_px + 10), 0, 0, 0 });
@@ -898,16 +973,6 @@ namespace nana
 		}
 		else
 		{
-			//get the longest value
-			paint::graphics graph{ ::nana::size{ 10, 10 } };
-			for (auto & s : impl->options)
-			{
-				auto px = graph.text_extent_size(s).width;
-				if (px > value_px)
-					value_px = px;
-			}
-			value_px += 34;
-
 			impl->combox.create(impl->dock, rectangle{ static_cast<int>(label_px + 10), 0, value_px, 0 });
 
 			for (auto & s : impl->options)
@@ -919,10 +984,10 @@ namespace nana
 		impl->dock.events().resized.connect_unignorable([impl, label_px, value_px](const ::nana::arg_resized& arg)
 		{
 			impl->label.size({ label_px, arg.height });
-			if (value_px)
-				impl->combox.size({ value_px, 24 });
+			if (impl->textbox.empty())
+				impl->combox.move({static_cast<int>(label_px + 10), (static_cast<int>(arg.height) - 25) / 2, value_px, 24 });
 			else
-				impl->textbox.size({arg.width - label_px - 10, 24});
+				impl->textbox.move({ static_cast<int>(label_px + 10), (static_cast<int>(arg.height) - 25) / 2, arg.width - label_px - 10, 24 });
 		});
 
 		auto & wdg = (value_px ? static_cast<widget&>(impl->combox) : static_cast<widget&>(impl->textbox));
@@ -932,6 +997,24 @@ namespace nana
 		});
 		return impl->dock;
 	}
+
+	unsigned inputbox::text::fixed_pixels() const
+	{
+		if (impl_->options.empty())
+			return 0;
+
+		paint::graphics graph{ ::nana::size{ 10, 10 } };
+		unsigned long_px = 0;
+		//get the longest value
+		for (auto & s : impl_->options)
+		{
+			auto px = graph.text_extent_size(s).width;
+			if (px > long_px)
+				long_px = px;
+		}
+
+		return long_px + 34;
+	}
 	//end class text
 
 
@@ -1028,17 +1111,18 @@ namespace nana
 		impl->dock.events().resized.connect_unignorable([impl, label_px](const ::nana::arg_resized& arg)
 		{
 			impl->label.size({ label_px, arg.height });
-			auto sz = impl->wdg_month.size();
-			sz.height = 24;
-			impl->wdg_month.size(sz);
 
-			sz = impl->wdg_day.size();
-			sz.height = 24;
-			impl->wdg_day.size(sz);
+			rectangle rt{static_cast<int>(label_px + 10), (static_cast<int>(arg.height) - 25) / 2, 94, 24};
 
-			sz = impl->wdg_year.size();
-			sz.height = 24;
-			impl->wdg_year.size(sz);
+			impl->wdg_month.move(rt);
+
+			rt.x += 104;
+			rt.width = 38;
+			impl->wdg_day.move(rt);
+
+			rt.x += 48;
+			rt.width = 50;
+			impl->wdg_year.move(rt);
 		});
 
 		auto destroy_fn = [impl](const arg_destroy& arg)
@@ -1152,8 +1236,13 @@ namespace nana
 		impl->dock.events().resized.connect_unignorable([impl, label_px](const ::nana::arg_resized& arg)
 		{
 			impl->label.size({ label_px, arg.height });
-			impl->path_edit.size({arg.width - label_px - 75, arg.height});
-			impl->browse.move({static_cast<int>(arg.width - 60), 0, 60, arg.height});
+
+			rectangle rt{ static_cast<int>(label_px)+10, (static_cast<int>(arg.height) - 25), arg.width - label_px - 75, 24};
+			impl->path_edit.move(rt);
+
+			rt.x = static_cast<int>(arg.width - 60);
+			rt.width = 60;
+			impl->browse.move(rt);
 		});
 
 		impl->path_edit.events().destroy.connect_unignorable([impl](const arg_destroy&)
@@ -1199,6 +1288,8 @@ namespace nana
 		std::vector<unsigned> each_pixels;
 		unsigned label_px = 0, fixed_px = 0;
 		paint::graphics graph({ 5, 5 });
+
+		bool has_0_fixed_px = false;
 		for (auto p : contents)
 		{
 			auto px = label::measure(graph, p->label(), 150, true, align::right, align_v::center);
@@ -1206,12 +1297,17 @@ namespace nana
 				label_px = px.width;
 
 			px.width = p->fixed_pixels();
+			has_0_fixed_px |= (px.width == 0);
 			if (px.width > fixed_px)
 				fixed_px = px.width;
 
 			each_pixels.push_back(px.height);
 		}
 
+		//Adjust the fixed_px for good looking
+		if (has_0_fixed_px && (fixed_px < 100))
+			fixed_px = 100;
+
 		inputbox_window input_wd(owner_, images_, valid_areas_, description_, title_, contents.size(), label_px + 10 + fixed_px, each_pixels);
 
 		std::vector<window> inputs;
diff --git a/source/gui/widgets/listbox.cpp b/source/gui/widgets/listbox.cpp
index 3126ce6d..5bb523a9 100644
--- a/source/gui/widgets/listbox.cpp
+++ b/source/gui/widgets/listbox.cpp
@@ -659,7 +659,8 @@ namespace nana
 
 				std::unique_ptr<model_interface> model_ptr;
 
-				bool expand{true};
+				bool expand{ true };
+				bool display_number{ true };
 
 				//A cat may have a key object to identify the category
 				std::shared_ptr<nana::detail::key_interface> key_ptr;
@@ -1938,6 +1939,8 @@ namespace nana
 
 				std::unique_ptr<widgets::skeletons::content_view> content_view;
 
+				std::function<void(paint::graphics&, const rectangle&, bool)> ctg_icon_renderer;	///< Renderer for the category icon
+
 				struct mouse_selection_part
 				{
 					bool	started{ false };
@@ -3544,27 +3547,36 @@ namespace nana
 
 					color txt_color{ static_cast<color_rgb>(0x3399) };
 
-					facade<element::arrow> arrow("double");
-					arrow.direction(categ.expand ? ::nana::direction::north : ::nana::direction::south);
-					arrow.draw(	*graph, {}, txt_color,
-								{ x + 5, y + static_cast<int>(item_height - 16) / 2, 16, 16 },
-								element_state::normal);
+					//Area of category icon
+					rectangle rt_ctg_icon{ x + 5, y + static_cast<int>(item_height - 16) / 2, 16, 16 };
+
+					if (essence_->ctg_icon_renderer)
+					{
+						essence_->ctg_icon_renderer(*graph, rt_ctg_icon, categ.expand);
+					}
+					else
+					{
+						facade<element::arrow> arrow("double");
+						arrow.direction(categ.expand ? ::nana::direction::south : ::nana::direction::east);
+						arrow.draw(*graph, {}, txt_color, rt_ctg_icon, element_state::normal);
+					}
 
 					graph->string({ x + 20, y + txtoff }, categ.text, txt_color);
 
-					native_string_type str = to_nstring('(' + std::to_string(categ.items.size()) + ')');
-
-					auto text_s = graph->text_extent_size(categ.text).width;
-					auto extend_text_w = text_s + graph->text_extent_size(str).width;
-
-					graph->string({ x + 25 + static_cast<int>(text_s), y + txtoff }, str);
-
-					if (35 + extend_text_w < width)
+					auto text_px = graph->text_extent_size(categ.text).width;
+					if (categ.display_number)
 					{
-						::nana::point pos{ x + 30 + static_cast<int>(extend_text_w), y + static_cast<int>(item_height) / 2 };
+						//Display the number of items in the category
+						native_string_type str = to_nstring('(' + std::to_string(categ.items.size()) + ')');
+						graph->string({ x + 25 + static_cast<int>(text_px), y + txtoff }, str);
+						text_px += graph->text_extent_size(str).width;
+					}
 
-						graph->line(pos, { x + static_cast<int>(width) - 5, pos.y },
-									txt_color);
+					if (35 + text_px < width)
+					{
+						::nana::point pos{ x + 30 + static_cast<int>(text_px), y + static_cast<int>(item_height) / 2 };
+
+						graph->line(pos, { x + static_cast<int>(width) - 5, pos.y }, txt_color);
 					}
 
 					//Draw selecting inner rectangle
@@ -4814,6 +4826,32 @@ namespace nana
                     return true;
                 }
 
+				cat_proxy& cat_proxy::display_number(bool display)
+				{
+					if (cat_->display_number != display)
+					{
+						cat_->display_number = display;
+						ess_->update();
+					}
+					return *this;
+				}
+
+				bool cat_proxy::expanded() const
+				{
+					return cat_->expand;
+				}
+
+				cat_proxy& cat_proxy::expanded(bool expand)
+				{
+					//The first category isn't allowed to be collapsed
+					if ((expand != cat_->expand) && pos_)
+					{
+						cat_->expand = expand;
+						ess_->update();
+					}
+					return *this;
+				}
+
 				auto cat_proxy::columns() const -> size_type
 				{
 					return ess_->header.cont().size();
@@ -5585,6 +5623,32 @@ namespace nana
 			return _m_ess().def_exp_options;
         }
 
+		listbox& listbox::category_icon(std::function<void(paint::graphics& graph, const rectangle& rt_icon, bool expanded)> icon_renderer)
+		{
+			_m_ess().ctg_icon_renderer.swap(icon_renderer);
+			_m_ess().update();
+			return *this;
+		}
+
+		listbox& listbox::category_icon(const paint::image& img_expanded, const paint::image&& img_collapsed)
+		{
+			_m_ess().ctg_icon_renderer = [img_expanded, img_collapsed](paint::graphics& graph, const rectangle& rt_icon, bool expanded)
+			{
+				if (expanded)
+				{
+					img_expanded.stretch(rectangle{ img_expanded.size() }, graph, rt_icon);
+				}
+				else
+				{
+					img_collapsed.stretch(rectangle{ img_collapsed.size() }, graph, rt_icon);
+				}
+			};
+
+			_m_ess().update();
+			return *this;
+		}
+
+
 		drawerbase::listbox::essence & listbox::_m_ess() const
 		{
 			return get_drawer_trigger().ess();
diff --git a/source/gui/widgets/skeletons/content_view.cpp b/source/gui/widgets/skeletons/content_view.cpp
index 8995944a..b279dc21 100644
--- a/source/gui/widgets/skeletons/content_view.cpp
+++ b/source/gui/widgets/skeletons/content_view.cpp
@@ -35,6 +35,7 @@ namespace nana {
 				bool	drag_started{ false };
 				point origin;
 
+				scrolls enabled_scrolls{scrolls::both};
 				nana::scroll<false>	horz;
 				nana::scroll<true>	vert;
 
@@ -193,7 +194,10 @@ namespace nana {
 
 					this->passive = passive;
 
-					if (imd_area.width != disp_area.width)
+					bool const vert_allowed = (enabled_scrolls == scrolls::vert || enabled_scrolls == scrolls::both);
+					bool const horz_allowed = (enabled_scrolls == scrolls::horz || enabled_scrolls == scrolls::both);
+
+					if ((imd_area.width != disp_area.width) && vert_allowed)
 					{
 						if (vert.empty())
 						{
@@ -217,10 +221,14 @@ namespace nana {
 					else
 					{
 						vert.close();
-						origin.y = 0;
+
+						//If vert is allowed, it indicates the vertical origin is not moved
+						//Make sure the v origin is zero
+						if (vert_allowed)
+							origin.y = 0;
 					}
 
-					if (imd_area.height != disp_area.height)
+					if ((imd_area.height != disp_area.height) && horz_allowed)
 					{
 						if (horz.empty())
 						{
@@ -244,7 +252,10 @@ namespace nana {
 					else
 					{
 						horz.close();
-						origin.x = 0;
+						//If horz is allowed, it indicates the horzontal origin is not moved
+						//Make sure the x origin is zero
+						if (horz_allowed)
+							origin.x = 0;
 					}
 
 					this->passive = true;
@@ -266,6 +277,16 @@ namespace nana {
 				return impl_->events;
 			}
 
+			bool content_view::enable_scrolls(scrolls which)
+			{
+				if (impl_->enabled_scrolls == which)
+					return false;
+
+				impl_->enabled_scrolls = which;
+				impl_->size_changed(false);
+				return true;
+			}
+
 			void content_view::step(unsigned step_value, bool horz)
 			{
 				if (horz)
@@ -383,7 +404,7 @@ namespace nana {
 			void content_view::draw_corner(graph_reference graph)
 			{
 				auto r = corner();
-				if(!r.empty())
+				if ((!r.empty()) && (scrolls::both == impl_->enabled_scrolls))
 					graph.rectangle(r, true, colors::button_face);
 			}
 
@@ -394,8 +415,11 @@ namespace nana {
 
 			rectangle content_view::view_area(const size& alt_content_size) const
 			{
-				unsigned extra_horz = (impl_->disp_area.width < alt_content_size.width ? space() : 0);
-				unsigned extra_vert = (impl_->disp_area.height < alt_content_size.height + extra_horz ? space() : 0);
+				bool const vert_allowed = (impl_->enabled_scrolls == scrolls::vert || impl_->enabled_scrolls == scrolls::both);
+				bool const horz_allowed = (impl_->enabled_scrolls == scrolls::horz || impl_->enabled_scrolls == scrolls::both);
+
+				unsigned extra_horz = (horz_allowed && (impl_->disp_area.width < alt_content_size.width) ? space() : 0);
+				unsigned extra_vert = (vert_allowed && (impl_->disp_area.height < alt_content_size.height + extra_horz) ? space() : 0);
 
 				if ((0 == extra_horz) && extra_vert)
 					extra_horz = (impl_->disp_area.width < alt_content_size.width + extra_vert ? space() : 0);
diff --git a/source/gui/widgets/skeletons/content_view.hpp b/source/gui/widgets/skeletons/content_view.hpp
index 9abd59a4..c5bcc3da 100644
--- a/source/gui/widgets/skeletons/content_view.hpp
+++ b/source/gui/widgets/skeletons/content_view.hpp
@@ -40,6 +40,11 @@ namespace skeletons
 	public:
 		using graph_reference = paint::graphics&;
 
+		enum class scrolls
+		{
+			none, horz, vert, both
+		};
+
 		struct events_type
 		{
 			::std::function<void(const point&)> hover_outside;
@@ -51,6 +56,8 @@ namespace skeletons
 
 		events_type& events();
 
+		bool enable_scrolls(scrolls which);
+
 		void step(unsigned step_value, bool horz);
 		bool scroll(bool forwards, bool horz);
 		bool turn_page(bool forwards, bool horz);
diff --git a/source/gui/widgets/skeletons/text_editor.cpp b/source/gui/widgets/skeletons/text_editor.cpp
index 4a656482..452cf5fe 100644
--- a/source/gui/widgets/skeletons/text_editor.cpp
+++ b/source/gui/widgets/skeletons/text_editor.cpp
@@ -497,6 +497,7 @@ namespace nana{	namespace widgets
 			undoable<command>	undo;			//undo command
 			renderers			customized_renderers;
 			std::vector<upoint> text_position;	//positions of text since last rendering.
+			int text_position_origin{ -1 };	//origin when last text_exposed
 
 			skeletons::textbase<wchar_t> textbase;
 
@@ -1083,6 +1084,11 @@ namespace nana{	namespace widgets
 			return { 1, line_height() };
 		}
 
+		const point& text_editor::content_origin() const
+		{
+			return impl_->cview->origin();
+		}
+
 		void text_editor::set_highlight(const std::string& name, const ::nana::color& fgcolor, const ::nana::color& bgcolor)
 		{
 			if (fgcolor.invisible() && bgcolor.invisible())
@@ -1337,6 +1343,10 @@ namespace nana{	namespace widgets
 				line_wrapped(false);
 
 			_m_reset_content_size();
+			impl_->cview->enable_scrolls(ml ? content_view::scrolls::both : content_view::scrolls::none);
+			impl_->cview->move_origin(point{} -impl_->cview->origin());
+
+			impl_->try_refresh = sync_graph::refresh;
 			return true;
 		}
 
@@ -1978,8 +1988,9 @@ namespace nana{	namespace widgets
 				if (text_pos.empty())
 					text_pos.emplace_back(upoint{});
 
-				if (text_pos != impl_->text_position)
+				if ((impl_->text_position_origin != impl_->cview->origin().y) || (text_pos != impl_->text_position))
 				{
+					impl_->text_position_origin = impl_->cview->origin().y;
 					impl_->text_position.swap(text_pos);
 					if (event_handler_)
 						event_handler_->text_exposed(impl_->text_position);
@@ -3350,32 +3361,37 @@ namespace nana{	namespace widgets
 				line_px_( editor.line_height() )
 			{}
 
-			color selection_text_color(bool has_focused) const
+			color selection_color(bool fgcolor, bool focused) const
 			{
-				return (has_focused ? editor_.scheme_->selection_text : editor_.scheme_->foreground).get_color();
+				if (fgcolor)
+					return (focused ? editor_.scheme_->selection_text : editor_.scheme_->foreground).get_color();
+				
+				return (focused ? editor_.scheme_->selection : editor_.scheme_->selection_unfocused).get_color();
 			}
 
 			void write_selection(const point& text_pos, unsigned text_px, const wchar_t* text, std::size_t len, bool has_focused)
 			{
-				graph_.palette(true, selection_text_color(has_focused));
+				graph_.palette(true, selection_color(true, has_focused));
 
 				graph_.rectangle(::nana::rectangle{ text_pos, { text_px, line_px_ } }, true,
-					has_focused ? editor_.scheme_->selection.get_color() : editor_.scheme_->selection_unfocused.get_color());
+					selection_color(false, has_focused));
+
 				graph_.string(text_pos, text, len);
 			}
 
 			void rtl_string(point strpos, const wchar_t* str, std::size_t len, std::size_t str_px, unsigned glyph_front, unsigned glyph_selected, bool has_focused)
 			{
-				editor_._m_draw_parse_string(parser_, true, strpos, selection_text_color(has_focused), str, len);
+				editor_._m_draw_parse_string(parser_, true, strpos, selection_color(true, has_focused), str, len);
 
 				//Draw selected part
 				paint::graphics graph({ glyph_selected, line_px_ });
 				graph.typeface(this->graph_.typeface());
-				graph.rectangle(true, (has_focused ? editor_.scheme_->selection.get_color() : editor_.scheme_->selection_unfocused.get_color()));
+				graph.rectangle(true, selection_color(false, has_focused));
 
 				int sel_xpos = static_cast<int>(str_px - (glyph_front + glyph_selected));
 
-				graph.palette(true, selection_text_color(has_focused));
+				graph.palette(true, selection_color(true, has_focused));
+
 				graph.string({ -sel_xpos, 0 }, str, len);
 				graph_.bitblt(nana::rectangle(strpos.x + sel_xpos, strpos.y, glyph_selected, line_px_), graph);
 			};
diff --git a/source/gui/widgets/textbox.cpp b/source/gui/widgets/textbox.cpp
index 3366d84b..e29b0d88 100644
--- a/source/gui/widgets/textbox.cpp
+++ b/source/gui/widgets/textbox.cpp
@@ -269,6 +269,15 @@ namespace drawerbase {
 			return nullptr;
 		}
 
+		point textbox::content_origin() const
+		{
+			auto editor = get_drawer_trigger().editor();
+			if (editor)
+				return editor->content_origin();
+
+			return{};
+		}
+
 		/// Enables/disables the textbox to indent a line. Idents a new line when it is created by pressing enter.
 		/// @param generator generates text for identing a line. If it is empty, textbox indents the line according to last line.
 		textbox& textbox::indention(bool enb, std::function<std::string()> generator)