diff --git a/include/nana/gui/msgbox.hpp b/include/nana/gui/msgbox.hpp
index 1534c7c7..3bebcf79 100644
--- a/include/nana/gui/msgbox.hpp
+++ b/include/nana/gui/msgbox.hpp
@@ -140,8 +140,11 @@ namespace nana
 			: public abstract_content
 		{
 			struct implement;
+
+			text(const text&) = delete;
+			text& operator=(const text&) = delete;
 		public:
-			text(::nana::string label);
+			text(::nana::string label, ::nana::string init_text = ::nana::string());
 			text(::nana::string label, std::vector<::nana::string>);
 
 			~text();
diff --git a/source/gui/msgbox.cpp b/source/gui/msgbox.cpp
index 44addaa6..f2606645 100644
--- a/source/gui/msgbox.cpp
+++ b/source/gui/msgbox.cpp
@@ -809,23 +809,25 @@ namespace nana
 		std::vector< ::nana::string> options;
 
 		::nana::string label_text;
+		::nana::string init_text;
 		::nana::panel<false> dock;
 		::nana::label label;
 		::nana::combox combox;
 		::nana::textbox textbox;
 	};
 
-	inputbox::text::text(::nana::string label)
+	inputbox::text::text(::nana::string label, ::nana::string init_text)
 		: impl_(new implement)
 	{
-		impl_->label_text = std::move(label);
+		impl_->label_text.swap(std::move(label));
+		impl_->init_text.swap(init_text);
 	}
 
 	inputbox::text::text(::nana::string label, std::vector<::nana::string> options)
 		: impl_(new implement)
 	{
 		impl_->options.swap(options);
-		impl_->label_text = std::move(label);
+		impl_->label_text.swap(label);
 	}
 
 	//Instance for impl_ because implmenet is incomplete type at the point of declaration
@@ -833,7 +835,7 @@ namespace nana
 
 	void inputbox::text::tip_string(std::wstring tip)
 	{
-		impl_->tip = std::move(tip);
+		impl_->tip.swap(tip);
 	}
 
 	void inputbox::text::tip_string(std::string tip_utf8)
@@ -877,6 +879,7 @@ namespace nana
 		{
 			impl->textbox.create(impl->dock, rectangle{ static_cast<int>(label_px + 10), 0, 0, 0 });
 			impl->textbox.tip_string(impl->tip);
+			impl->textbox.caption(impl->init_text);
 			impl->textbox.mask(impl->mask_character);
 			impl->textbox.multi_lines(false);
 		}