diff --git a/uppdev/UppTest/UppTest.dli b/uppdev/UppTest/UppTest.dli
new file mode 100644
index 000000000..0a28f3cdb
--- /dev/null
+++ b/uppdev/UppTest/UppTest.dli
@@ -0,0 +1,4 @@
+FN(int, Init, (XDisplay *display))
+FN(void, UnInit, ())
+FN(int, IsInitted, ())
+FN(void, DrawCode, (Drawable drawable, int cx, int cy))
\ No newline at end of file
diff --git a/uppdev/UppTest/UppTest.h b/uppdev/UppTest/UppTest.h
new file mode 100644
index 000000000..cc81093cc
--- /dev/null
+++ b/uppdev/UppTest/UppTest.h
@@ -0,0 +1,20 @@
+#ifndef _UppTest_UppTest_h
+#define _UppTest_UppTest_h
+
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+#define LAYOUTFILE <UppTest/UppTest.lay>
+#include <CtrlCore/lay.h>
+
+class UppTest : public WithUppTestLayout<TopWindow> {
+public:
+	typedef UppTest CLASSNAME;
+	UppTest();
+	void Paint(Draw&);
+	virtual ~UppTest();
+};
+
+#endif
+
diff --git a/uppdev/UppTest/UppTest.lay b/uppdev/UppTest/UppTest.lay
new file mode 100644
index 000000000..42e35070b
--- /dev/null
+++ b/uppdev/UppTest/UppTest.lay
@@ -0,0 +1,3 @@
+LAYOUT(UppTestLayout, 220, 132)
+END_LAYOUT
+
diff --git a/uppdev/UppTest/UppTest.upp b/uppdev/UppTest/UppTest.upp
new file mode 100644
index 000000000..28557ff42
--- /dev/null
+++ b/uppdev/UppTest/UppTest.upp
@@ -0,0 +1,17 @@
+uses
+	CtrlLib;
+
+target(!DEBUG) upp_exe;
+
+target(DEBUG) upp_debug_exe;
+
+file
+	UppTest.h,
+	main.cpp,
+	UppTest.dli,
+	UppTest.lay;
+
+mainconfig
+	"" = "GUI NOGTK",
+	"" = "GUI  USEMALLOC NOGTK";
+
diff --git a/uppdev/UppTest/init b/uppdev/UppTest/init
new file mode 100644
index 000000000..f19bdb773
--- /dev/null
+++ b/uppdev/UppTest/init
@@ -0,0 +1,4 @@
+#ifndef _UppTest_icpp_init_stub
+#define _UppTest_icpp_init_stub
+#include "CtrlLib/init"
+#endif
diff --git a/uppdev/Utf8/Utf8.cpp b/uppdev/Utf8/Utf8.cpp
new file mode 100644
index 000000000..fe17d5c39
--- /dev/null
+++ b/uppdev/Utf8/Utf8.cpp
@@ -0,0 +1,38 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+struct TestWindow : TopWindow {
+	WString wtext;
+	String text;
+
+	virtual void Paint(Draw& w) {
+		w.DrawRect(GetSize(), White);
+		w.DrawText(10, 10, wtext);
+		w.DrawText(10, 50, text);
+		w.DrawText(100, 100, "Hello!");
+	}
+};
+
+GUI_APP_MAIN
+{
+	WString x = FromUtf8(LoadFile(GetHomeDirFile("aaa")));
+	DDUMP(FormatIntHex(x[0]));
+	DDUMP(x.GetCount());
+	LOGHEXDUMP(~x, 2 * x.GetCount());
+	String h = ToUtf8(x);
+	LOGHEXDUMP(~h, h.GetCount());
+	SaveFile(GetHomeDirFile("aaa.1"), h);
+	
+	TestWindow w;
+	w.text = h;
+	w.wtext = x;
+	
+//	w.Run();
+	
+	LineEdit le;
+	le.Set(x);
+	w.Add(le.SizePos());
+	w.Run();
+}
+
diff --git a/uppdev/Utf8/Utf8.upp b/uppdev/Utf8/Utf8.upp
new file mode 100644
index 000000000..44ccbdd2c
--- /dev/null
+++ b/uppdev/Utf8/Utf8.upp
@@ -0,0 +1,10 @@
+uses
+	Core,
+	CtrlLib;
+
+file
+	Utf8.cpp;
+
+mainconfig
+	"" = "GUI";
+
diff --git a/uppdev/Utf8/init b/uppdev/Utf8/init
new file mode 100644
index 000000000..0d7e7f5d5
--- /dev/null
+++ b/uppdev/Utf8/init
@@ -0,0 +1,5 @@
+#ifndef _Utf8_icpp_init_stub
+#define _Utf8_icpp_init_stub
+#include "Core/init"
+#include "CtrlLib/init"
+#endif
diff --git a/uppdev/X11MinMax/X11MinMax.upp b/uppdev/X11MinMax/X11MinMax.upp
new file mode 100644
index 000000000..5872304d3
--- /dev/null
+++ b/uppdev/X11MinMax/X11MinMax.upp
@@ -0,0 +1,9 @@
+uses
+	CtrlLib;
+
+file
+	main.cpp;
+
+mainconfig
+	"" = "GUI";
+
diff --git a/uppdev/X11MinMax/main.cpp b/uppdev/X11MinMax/main.cpp
new file mode 100644
index 000000000..76e342076
--- /dev/null
+++ b/uppdev/X11MinMax/main.cpp
@@ -0,0 +1,65 @@
+#include <CtrlLib/CtrlLib.h>
+
+using namespace Upp;
+
+struct MyApp : public TopWindow
+{
+	TimeCallback cb;
+	void Back() {
+		LOG("Back");
+		Overlap();
+	}
+	
+	virtual bool Key(dword key, int) {
+		if(key == K_CTRL_M)
+			Maximize();
+		if(key == K_CTRL_N) {
+			Minimize();
+			cb.Set(2000, THISBACK(Back));
+		}
+		if(key == K_CTRL_B)
+			Overlap();
+		if(key == K_CTRL_F)
+			FullScreen(!IsFullScreen());
+		return false;
+	}
+	virtual void Paint(Draw& w) {
+		w.DrawRect(GetSize(), White());
+		if(IsMaximized())
+			w.DrawText(0, 0, "Maximized!");
+		else
+		if(IsMinimized())
+			w.DrawText(0, 0, "Minimized!");
+	}
+	
+	void Sync() {
+		if(IsMaximized())
+			Title("Maximized!");
+		else
+		if(IsMinimized())
+			Title("Minimized!");
+		else
+			Title("Normal");
+	}
+	
+	typedef MyApp CLASSNAME;
+	
+	void Serialize(Stream& s)
+	{
+		SerializePlacement(s, true);
+	}
+	
+	MyApp() {
+		Sizeable().Zoomable();
+		SetTimeCallback(-100, THISBACK(Sync));
+	}
+};
+
+GUI_APP_MAIN
+{
+	MyApp app;
+	LoadFromFile(app);
+	app.Run();
+	StoreToFile(app);
+}
+