void Slider() {
    text = AsString(~slider);
}

GUI_APP_MAIN
{
    WithDialogLayout<TopWindow> dlg;
    CtrlLayoutOKCancel(dlg, "Enter a number");
    dlg.number <<= 10;
    dlg.slider <<= THISBACK(SliderFunc);
    for(;;)
        switch(dlg.Execute()) {
        case IDOK:
            PromptOK(AsString(~dlg.number));
            break;
        case IDCANCEL:
            return;
        }
}

----- CtrlLib ( GUI MT GCC BLITZ WIN32 ) (1 / 17)
----- Controls4U ( GUI MT GCC BLITZ WIN32 ) (2 / 17)
Controls4U.cpp
In file included from C:/MyApps/Functions4U/Functions4U.h:410,
                 from C:/MyApps/Controls4U/Controls4U.h:5,
                 from C:\MyApps\Controls4U\Controls4U.cpp:5:
C:/MyApps/Functions4U/Functions4U_Gui.h:67:7: warning: no newline at end of file
Controls4U: 1 file(s) built in (0:08.17), 8172 msecs / file, duration = 8344 msecs
----- plugin/gif ( GUI MT GCC BLITZ WIN32 ) (3 / 17)
----- plugin/jpg ( GUI MT GCC BLITZ WIN32 ) (4 / 17)
----- plugin/tif ( GUI MT GCC BLITZ WIN32 ) (5 / 17)
----- CtrlCore ( GUI MT GCC BLITZ WIN32 ) (6 / 17)
----- Draw ( GUI MT GCC BLITZ WIN32 ) (7 / 17)
BLITZ: DrawLock.cpp Font.cpp FontCR.cpp FontWin32.cpp FontFc.cpp Draw.cpp DrawText.cpp DrawData.cpp Drawing.cpp ImageAnyDraw.cpp DrawU
	til.cpp DrawTextUtil.cpp Display.cpp Image.cpp ImageBlit.cpp RasterFormat.cpp RasterWrite.cpp Palette.cpp Raster.cpp RasterEncoder
	.cpp ImageOp.cpp ImageChOp.cpp ImageScale.cpp MakeCache.cpp DrawRasterData.cpp Cham.cpp SSettings.cpp
In file included from C:/upp/out/Draw/MINGW.Blitz.Gui.Mt\$blitz.cpp:3:
C:\upp\uppsrc\Draw\DrawLock.cpp:11: error: thread-local storage not supported for this target
In file included from C:/upp/out/Draw/MINGW.Blitz.Gui.Mt\$blitz.cpp:10:
C:\upp\uppsrc\Draw\Font.cpp:273: error: thread-local storage not supported for this target
C:\upp\uppsrc\Draw\Font.cpp:335: error: thread-local storage not supported for this target
C:\upp\uppsrc\Draw\Font.cpp:362: error: thread-local storage not supported for this target
C:\upp\uppsrc\Draw\Font.cpp:363: error: thread-local storage not supported for this target
C:\upp\uppsrc\Draw\Font.cpp:364: error: thread-local storage not supported for this target
Draw: 27 file(s) built in (0:03.20), 118 msecs / file, duration = 3469 msecs

In file included from C:/upp/out/Functions4U/MINGW.Blitz.Gui.Mt\$blitz.cpp:3:
C:\MyApps\Functions4U\Functions4U.cpp: In member function 'bool Dll::Load(const Upp::String&)':
C:\MyApps\Functions4U\Functions4U.cpp:1741: error: 'LOAD_IGNORE_CODE_AUTHZ_LEVEL' was not declared in this scope
Functions4U: 7 file(s) built in (0:02.90), 415 msecs / file, duration = 2969 msecs

c++.exe: WIN32: No such file or directory
UltimatePlayer.cpp
C:\MyApps\UltimatePlayer\UltimatePlayer.cpp:4:25: error: fmod_errors.h: No such file or directory
In file included from C:\MyApps\UltimatePlayer\UltimatePlayer.h:16,
                 from C:\MyApps\UltimatePlayer\UltimatePlayer.cpp:17:
C:\MyApps\UltimatePlayer\FMod.h:8: error: 'FMOD' has not been declared
C:\MyApps\UltimatePlayer\FMod.h:8: error: ISO C++ forbids declaration of 'System' with no type
C:\MyApps\UltimatePlayer\FMod.h:8: error: expected ';' before '*' token
C:\MyApps\UltimatePlayer\FMod.h:9: error: 'FMOD' has not been declared

#ifndef LOAD_IGNORE_CODE_AUTHZ_LEVEL
	#define LOAD_IGNORE_CODE_AUTHZ_LEVEL	0x00000010
#endif

hinstLib = LoadLibraryEx(TEXT(fileDll), NULL, LOAD_IGNORE_CODE_AUTHZ_LEVEL);

	hinstLib = LoadLibraryEx(TEXT(fileDll), NULL, 2);

hinstLib = LoadLibraryEx(TEXT(fileDll), NULL, 0x10))

void UWord::SerializeApp(Stream& s)
{
	int version = 1;
	s / version;                <<== this one here
	s % UWordFs()               <<== and here
	  % PdfFs();                <<== and here
	if(version >= 1)
		s % lrufile();
}

s % foo % bar;

s.serialize(foo).serialize(bar);

Stream& serialize(Foo& foo) {
  if (stream is loading)
    foo.loadFromStream
  else 
    foo.saveToStream
  return stream for chaining;
}