--- a/runtime/syntax/hollywood.vim
+++ b/runtime/syntax/hollywood.vim
@@ -2,7 +2,7 @@
 " Language:     Hollywood 10.0
 " Maintainer:   Ola Söder <rolfkopman@gmail.com>
 " First Author: Tom Crecelius <holly@net-eclipse.net>
-" Last Change:  2023 Mar 22
+" Last Change:  2024 Jun 20
 " Highlighting Issues:
 " Depending on your colour schema, Strings or Comments might be highlighted in
 " a way, you don't like. If so, try one of the following settings after
@@ -30,7 +30,7 @@ let s:cpo_save = &cpo
 set cpo&vim
 
 if !exists("hw_version")
-  let hw_version = 9
+  let hw_version = 10
   let hw_subversion = 0
 elseif !exists("hw_subversion")
   let hw_subversion = 0
@@ -54,9 +54,9 @@ syn match  hwError "\<\%(If\|End\|Else\|
 syn region hwFunctionBlock transparent matchgroup=hwFunction start="\<Function\>" end="\<EndFunction\>" contains=ALLBUT,hwTodo,hwSpecial,hwElseIf,hwElse,hwIn,hwStep,hwFallThrough,hwLineStatement
 
 " If .. Then
-syn region hwIfThen transparent matchgroup=hwCond start="\<If\>" end="\<Then\>\{-}"me=e-4 skipwhite skipempty
+syn region hwIfThen transparent matchgroup=hwCond start="\<If\>" end="\<Then\>\{-}"me=e-4 oneline skipwhite skipempty
 " Then ... Else
-syn region hwThenElse transparent matchgroup=hwCond start="\<Then\>" end="$" end="\<Else\>" contains=ALLBUT,hwTodo,hwSpecial,hwIn,hwStep,hwLineStatement,hwIfEndIf,hwElseEndif,hwIfThen,hwThenElse skipwhite skipempty
+syn region hwThenElse transparent matchgroup=hwCond start="\<Then\>" end="$" end="\<Else\>" contains=hwFunction,hwUserFunction,hwElseIf,hwStatement,hwConstant containedin=hwIfThen oneline skipwhite skipempty
 
 " If .. EndIf
 syn region hwIfEndIf transparent matchgroup=hwCond start="\<If\>\(\(.\{-}Then.\{-}\)\@!\)" end="\<EndIf\>" contains=ALLBUT,hwTodo,hwSpecial,hwIn,hwStep,hwLineStatement skipwhite skipempty
@@ -98,6 +98,12 @@ syn region hwForTo transparent matchgrou
 " To .. Next
 syn region hwToNext transparent matchgroup=hwRepeat start="\<To\>" end="\<Next\>"   contains=ALLBUT,hwTodo,hwSpecial,hwElseIf,hwElse,hwIn,hwLineStatement skipwhite skipempty
 
+" For .. In
+syn region hwForIn transparent matchgroup=hwRepeat start="\<For\>\(\(.\{-}To.\{-}\)\@!\)" end="\<In\>"me=e-2, skipwhite skipempty nextgroup=hwInNext
+
+" In .. Next
+syn region hwInNext transparent matchgroup=hwRepeat start="\<In\>" end="\<Next\>"   contains=ALLBUT,hwTodo,hwSpecial,hwElseIf,hwElse,hwLineStatement skipwhite skipempty
+
 syn keyword hwStep contained Step
 syn keyword hwIn contained In
 
@@ -116,7 +122,7 @@ syn match hwConstant "#\<\%(ACTIVEWINDOW
 syn keyword hwFunction Abs ACos ActivateDisplay Add AddArcToPath AddBoxToPath AddCircleToPath AddEllipseToPath AddFontPath AddIconImage AddMove AddStr AddTab AddTextToPath AllocConsoleColor AllocMem AllocMemFromPointer AllocMemFromVirtualFile AppendPath ApplyPatch Arc ArcDistortBrush ARGB ArrayToStr Asc ASin Assert AsyncDrawFrame ATan ATan2 BarrelDistortBrush Base64Str Beep BeepConsole BeginAnimStream BeginDoubleBuffer BeginRefresh BGPicToBrush BinStr BitClear BitComplement BitSet BitTest BitXor Blue BlurBrush Box BreakEventHandler BreakWhileMouseOn BrushToBGPic BrushToGray BrushToMonochrome BrushToPenArray BrushToRGBArray ByteAsc ByteChr ByteLen ByteOffset ByteStrStr ByteVal CallJavaMethod CancelAsyncDraw CancelAsyncOperation CanonizePath Cast Ceil ChangeApplicationIcon ChangeBrushTransparency ChangeDirectory ChangeDisplayMode ChangeDisplaySize ChangeInterval CharcoalBrush CharOffset CharWidth CheckEvent CheckEvents Chr Circle ClearClipboard ClearConsole ClearConsoleStyle ClearEvents ClearInterval ClearMove ClearObjectData ClearPath ClearScreen ClearSerialQueue ClearTimeout CloseAmigaGuide CloseAnim CloseAudio CloseCatalog CloseConnection CloseConsole CloseDirectory CloseDisplay CloseFile CloseFont CloseMusic ClosePath CloseResourceMonitor CloseSerialPort CloseServer CloseUDPObject CloseVideo Cls CollectGarbage Collision ColorRequest CompareDates CompareStr CompressFile Concat ConfigureJoystick ConsolePrint ConsolePrintChr ConsolePrintNR ConsolePrompt ContinueAsyncOperation ContrastBrush ContrastPalette ConvertStr ConvertToBrush CopyAnim CopyBGPic CopyBrush CopyConsoleWindow CopyFile CopyLayer CopyMem CopyObjectData CopyPalette CopyPath CopyPens CopySample CopySprite CopyTable CopyTextObject Cos CountDirectoryEntries CountJoysticks CountStr CRC32 CRC32Str CreateAnim CreateBGPic CreateBorderBrush CreateBrush CreateButton CreateClipRegion CreateConsoleWindow CreateCoroutine CreateDisplay CreateFont CreateGradientBGPic CreateGradientBrush CreateIcon CreateKeyDown CreateLayer CreateList CreateMenu CreateMusic CreatePalette CreatePointer CreatePort CreateRainbowBGPic CreateRexxPort CreateSample CreateServer CreateShadowBrush CreateShortcut CreateSprite CreateTextObject CreateTexturedBGPic CreateTexturedBrush CreateUDPObject CropBrush CtrlCQuit CurveTo CyclePalette DateToTimestamp DateToUTC DebugOutput DebugPrint DebugPrintNR DebugPrompt DebugStr DebugVal DecomposeConsoleChr DecompressFile DecreasePointer DefineVirtualFile DefineVirtualFileFromString Deg DeleteAlphaChannel DeleteButton DeleteConsoleChr DeleteConsoleLine DeleteFile DeleteMask DeletePrefs DeselectMenuItem DeserializeTable DirectoryItems DisableAdvancedConsole DisableButton DisableEvent DisableEventHandler DisableLayers DisableLineHook DisableMenuItem DisablePlugin DisablePrecalculation DisableVWait DisplayAnimFrame DisplayBGPic DisplayBGPicPart DisplayBGPicPartFX DisplayBrush DisplayBrushFX DisplayBrushPart DisplaySprite DisplayTextObject DisplayTextObjectFX DisplayTransitionFX DisplayVideoFrame Div DoMove DownloadFile DrawConsoleBorder DrawConsoleBox DrawConsoleHLine DrawConsoleVLine DrawPath DumpButtons DumpLayers DumpMem DumpVideo DumpVideoTime EdgeBrush Ellipse EmbossBrush EmptyStr EnableAdvancedConsole EnableButton EnableEvent EnableEventHandler EnableLayers EnableLineHook EnableMenuItem EnablePlugin EnablePrecalculation EnableVWait End EndDoubleBuffer EndianSwap EndRefresh EndSelect EndsWith Eof EraseConsole Error EscapeQuit Eval Execute Exists ExitOnError Exp ExtendBrush ExtractPalette FileAttributes FileLength FileLines FilePart FilePos FileRequest FileSize FileToString FillMem FillMusicBuffer FindStr FinishAnimStream FinishAsyncDraw FlashConsole Flip FlipBrush FlipSprite FloodFill Floor FlushFile FlushMusicBuffer FlushSerialPort FontRequest ForcePathUse ForceSound ForceVideoDriver ForceVideoMode ForEach ForEachI FormatConsoleLine FormatDate FormatNumber FormatStr Frac FreeAnim FreeBGPic FreeBrush FreeClipRegion FreeConsoleColor FreeConsoleWindow FreeDisplay FreeEventCache FreeGlyphCache FreeIcon FreeLayers FreeMem FreeMenu FreeModule FreePalette FreePath FreePointer FreeSample FreeSprite FreeTextObject FrExp FullPath GammaBrush GammaPalette GCInfo GetAllocConsoleColor GetAnimFrame GetApplicationInfo GetApplicationList GetAsset GetAttribute GetAvailableFonts GetBaudRate GetBestPen GetBrushLink GetBrushPen GetBulletColor GetCatalogString GetChannels GetCharMaps GetClipboard GetCommandLine GetConnectionIP GetConnectionPort GetConnectionProtocol GetConsoleBackground GetConsoleChr GetConsoleColor GetConsoleControlChr GetConsoleCursor GetConsoleOrigin GetConsoleSize GetConsoleStr GetConsoleStyle GetConsoleWindow GetConstant GetCoroutineStatus GetCountryInfo GetCurrentDirectory GetCurrentPoint GetDash GetDataBits GetDate GetDateNum GetDefaultAdapter GetDefaultEncoding GetDefaultLoader GetDirectoryEntry GetDisplayModes GetDTR GetEnv GetErrorName GetEventCode GetFileArgument GetFileAttributes GetFillRule GetFillStyle GetFlowControl GetFontColor GetFontStyle GetFormStyle GetFPSLimit GetFreePen GetFrontScreen GetHostName GetIconProperties GetItem GetKerningPair GetLanguageInfo GetLastError GetLayerAtPos GetLayerGroupMembers GetLayerGroups GetLayerPen GetLayerStyle GetLineCap GetLineJoin GetLineWidth GetLocaleInfo GetLocalInterfaces GetLocalIP GetLocalPort GetLocalProtocol GetMACAddress GetMemoryInfo GetMemPointer GetMemString GetMetaTable GetMiterLimit GetMonitors GetObjectData GetObjects GetObjectType GetPalettePen GetParity GetPathExtents GetPatternPosition GetPen GetPlugins GetProgramDirectory GetProgramInfo GetPubScreens GetRandomColor GetRandomFX GetRawArguments GetRealColor GetRTS GetSampleData GetSerializeMode GetShortcutPath GetSongPosition GetStartDirectory GetStopBits GetSystemCountry GetSystemInfo GetSystemLanguage GetTempFileName GetTime GetTimer GetTimestamp GetTimeZone GetType GetVersion GetVideoFrame GetVolumeInfo GetVolumeName GetWeekday Gosub Goto GrabDesktop Green GroupLayer HasItem HaveConsole HaveFreeChannel HaveItem HaveObject HaveObjectData HavePlugin HaveVolume HexStr HideConsoleCursor HideDisplay HideKeyboard HideLayer HideLayerFX HidePointer HideScreen Hypot IgnoreCase IIf ImageRequest IncreasePointer InitConsoleColor InKeyStr InsertConsoleChr InsertConsoleLine InsertConsoleStr InsertItem InsertLayer InsertSample InsertStr InstallEventHandler Int Intersection InvertAlphaChannel InvertBrush InvertMask InvertPalette IPairs IsAbsolutePath IsAlNum IsAlpha IsAnim IsAnimPlaying IsBrushEmpty IsChannelPlaying IsCntrl IsDigit IsDirectory IsFinite IsGraph IsInf IsKeyDown IsLeftMouse IsLower IsMenuItemDisabled IsMenuItemSelected IsMidMouse IsModule IsMusic IsMusicPlaying IsNan IsNil IsOnline IsPathEmpty IsPicture IsPrint IsPunct IsRightMouse IsSample IsSamplePlaying IsSound IsSpace IsTableEmpty IsUnicode IsUpper IsVideo IsVideoPlaying IsXDigit JoyAxisX JoyAxisY JoyAxisZ JoyButton JoyDir JoyFire Label JoyHat LayerExists LayerGroupExists LayerToBack LayerToFront Ld LdExp LeftMouseQuit LeftStr LegacyControl Limit Line LineTo ListItems ListRequest Ln LoadAnim LoadAnimFrame LoadBGPic LoadBrush LoadIcon LoadModule LoadPalette LoadPlugin LoadPrefs LoadSample LoadSprite Locate Log LowerStr MakeButton MakeConsoleChr MakeDate MakeDirectory MakeHostPath MatchPattern Matrix2D Max MD5 MD5Str MemToTable MergeLayers MidStr Min MixBrush MixRGB MixSample Mod ModifyAnimFrames ModifyButton ModifyKeyDown ModifyLayerFrames ModulateBrush ModulatePalette MonitorDirectory MouseX MouseY MoveAnim MoveBrush MoveConsoleWindow MoveDisplay MoveFile MoveLayer MovePointer MoveSprite MoveTextObject MoveTo Mul NearlyEqual NextDirectoryEntry NextFrame NextItem NormalizePath NPrint OilPaintBrush OpenAmigaGuide OpenAnim OpenAudio OpenCatalog OpenConnection OpenConsole OpenDirectory OpenDisplay OpenFile OpenFont OpenMusic OpenResourceMonitor OpenSerialPort OpenURL OpenVideo Pack PadNum Pairs PaletteToGray ParseDate PathItems PathPart PathRequest PathToBrush PatternFindStr PatternFindStrDirect PatternFindStrShort PatternReplaceStr PauseLayer PauseModule PauseMusic PauseTimer PauseVideo Peek PeekClipboard PenArrayToBrush PerformSelector PermissionRequest PerspectiveDistortBrush Pi PixelateBrush PlayAnim PlayAnimDisk PlayLayer PlayModule PlayMusic PlaySample PlaySubsong PlayVideo Plot Poke PolarDistortBrush PollSerialQueue Polygon PopupMenu Pow Print QuantizeBrush Rad RaiseOnError RasterizeBrush RawDiv RawEqual RawGet RawSet ReadBrushPixel ReadByte ReadBytes ReadChr ReadConsoleKey ReadConsoleStr ReadDirectory ReadFloat ReadFunction ReadInt ReadLine ReadMem ReadPen ReadPixel ReadRegistryKey ReadSerialData ReadShort ReadString ReadTable ReceiveData ReceiveUDPData Red ReduceAlphaChannel RefreshConsole RefreshDisplay RefreshLayer RelCurveTo RelLineTo RelMoveTo RemapBrush RemoveBrushPalette RemoveButton RemoveIconImage RemoveItem RemoveKeyDown RemoveLayer RemoveLayerFX RemoveLayers RemoveSprite RemoveSprites Rename RenderLayer RepeatStr ReplaceColors ReplaceStr ResetKeyStates ResetTabs ResetTimer ResolveHostName ResumeCoroutine ResumeLayer ResumeModule ResumeMusic ResumeTimer ResumeVideo ReverseFindStr ReverseStr RewindDirectory RGB RGBArrayToBrush RightStr Rnd RndF RndStrong Rol Ror RotateBrush RotateLayer RotateTextObject Round Rt Run RunCallback RunRexxScript Sar SaveAnim SaveBrush SaveIcon SavePalette SavePrefs SaveSample SaveSnapshot ScaleAnim ScaleBGPic ScaleBrush ScaleLayer ScaleSprite ScaleTextObject ScrollConsole Seek SeekLayer SeekMusic SeekVideo SelectAlphaChannel SelectAnim SelectBGPic SelectBrush SelectConsoleWindow SelectDisplay SelectLayer SelectMask SelectMenuItem SelectPalette SendApplicationMessage SendData SendMessage SendRexxCommand SendUDPData SepiaToneBrush SerializeTable SetAllocConsoleColor SetAlphaIntensity SetAnimFrameDelay SetAttribute SetBaudRate SetBorderPen SetBrushDepth SetBrushPalette SetBrushPen SetBrushTransparency SetBrushTransparentPen SetBulletColor SetBulletPen SetChannelVolume SetClipboard SetClipRegion SetConsoleBackground SetConsoleColor SetConsoleCursor SetConsoleOptions SetConsoleStyle SetConsoleTitle SetCycleTable SetDash SetDataBits SetDefaultAdapter SetDefaultEncoding SetDefaultLoader SetDepth SetDisplayAttributes SetDitherMode SetDrawPen SetDrawTagsDefault SetDTR SetEnv SetEventTimeout SetFileAttributes SetFileEncoding SetFillRule SetFillStyle SetFlowControl SetFont SetFontColor SetFontStyle SetFormStyle SetFPSLimit SetGradientPalette SetIconProperties SetInterval SetIOMode SetLayerAnchor SetLayerBorder SetLayerDepth SetLayerFilter SetLayerLight SetLayerName SetLayerPalette SetLayerPen SetLayerShadow SetLayerStyle SetLayerTint SetLayerTransparency SetLayerTransparentPen SetLayerVolume SetLayerZPos SetLineCap SetLineJoin SetLineWidth SetListItems SetMargins SetMaskMode SetMasterVolume SetMetaTable SetMiterLimit SetMusicVolume SetNetworkProtocol SetNetworkTimeout SetObjectData SetPalette SetPaletteDepth SetPaletteMode SetPalettePen SetPaletteTransparentPen SetPanning SetParity SetPen SetPitch SetPointer SetRTS SetScreenTitle SetSerializeMode SetSerializeOptions SetShadowPen SetSpriteZPos SetStandardIconImage SetStandardPalette SetStopBits SetSubtitle SetTimeout SetTimerElapse SetTitle SetTransparentPen SetTransparentThreshold SetTrayIcon SetVarType SetVectorEngine SetVideoPosition SetVideoSize SetVideoVolume SetVolume SetWBIcon Sgn SharpenBrush Shl ShowConsoleCursor ShowDisplay ShowKeyboard ShowLayer ShowLayerFX ShowNotification ShowPointer ShowRinghioMessage ShowScreen ShowToast Shr Sin Sleep SolarizeBrush SolarizePalette Sort SplitStr Sqrt StartConsoleColorMode StartPath StartSubPath StartsWith StartTimer StopAnim StopChannel StopLayer StopModule StopMusic StopSample StopTimer StopVideo StringRequest StringToFile StripStr StrLen StrStr StrToArray Sub SwapLayers SwirlBrush SystemRequest TableItems TableToMem Tan TextExtent TextHeight TextOut TextWidth TimerElapsed TimestampToDate TintBrush TintPalette ToHostName ToIP ToNumber ToString TouchConsoleWindow ToUserData TransformBox TransformBrush TransformLayer TransformPoint TransformTextObject TranslateLayer TranslatePath TrimBrush TrimStr UndefineVirtualStringFile Undo UndoFX UngroupLayer UnleftStr UnmidStr Unpack UnrightStr UnsetEnv UploadFile UpperStr Usage UseCarriageReturn UseFont UTCToDate Val ValidateDate ValidateStr Vibrate VWait Wait WaitAnimEnd WaitEvent WaitKeyDown WaitLeftMouse WaitMidMouse WaitMusicEnd WaitPatternPosition WaitRightMouse WaitSampleEnd WaitSongPosition WaitTimer WaterRippleBrush WhileKeyDown WhileMouseDown WhileMouseOn WhileRightMouseDown Wrap WriteAnimFrame WriteBrushPixel WriteByte WriteBytes WriteChr WriteFloat WriteFunction WriteInt WriteLine WriteMem WritePen WriteRegistryKey WriteSerialData WriteShort WriteString WriteTable YieldCoroutine
 
 " user-defined constants
-syn match hwUserConstant "#\<\u\+\>"
+syn match hwUserConstant "#\<\(\u\|_\|-\|\d\)\+\>\$\?"
 " user-defined functions
 syn match hwUserFunction "\<p_\w\{-1,}\>("me=e-1