diff --git a/tim2view.lpi b/tim2view.lpi
index 5f7185f..e65cda9 100644
--- a/tim2view.lpi
+++ b/tim2view.lpi
@@ -23,8 +23,8 @@
       <UseVersionInfo Value="True"/>
       <AutoIncrementBuild Value="True"/>
       <MajorVersionNr Value="1"/>
-      <RevisionNr Value="79"/>
-      <BuildNr Value="5"/>
+      <RevisionNr Value="80"/>
+      <BuildNr Value="6"/>
       <StringTable CompanyName="Lab 313" FileDescription="The best TIMs tool ever!:)" ProductVersion=""/>
     </VersionInfo>
     <BuildModes Count="6">
@@ -365,8 +365,6 @@
         <OverflowChecks Value="True"/>
         <StackChecks Value="True"/>
       </Checks>
-      <TargetCPU Value="x86_64"/>
-      <TargetOS Value="win64"/>
     </CodeGeneration>
     <Linking>
       <Debugging>
diff --git a/tim2view.lps b/tim2view.lps
index 095d910..5ace0f4 100644
--- a/tim2view.lps
+++ b/tim2view.lps
@@ -3,7 +3,7 @@
   <ProjectSession>
     <PathDelim Value="\"/>
     <Version Value="9"/>
-    <BuildModes Active="Win Release x86"/>
+    <BuildModes Active="Debug"/>
     <Units Count="15">
       <Unit0>
         <Filename Value="tim2view.lpr"/>
@@ -23,11 +23,10 @@
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="umain"/>
-        <IsVisibleTab Value="True"/>
         <EditorIndex Value="0"/>
         <WindowIndex Value="0"/>
-        <TopLine Value="288"/>
-        <CursorPos X="36" Y="297"/>
+        <TopLine Value="677"/>
+        <CursorPos X="41" Y="684"/>
         <UsageCount Value="816"/>
         <Loaded Value="True"/>
         <LoadedDesigner Value="True"/>
@@ -51,10 +50,11 @@
         <Filename Value="ucommon.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="ucommon"/>
+        <IsVisibleTab Value="True"/>
         <EditorIndex Value="3"/>
         <WindowIndex Value="0"/>
         <TopLine Value="1"/>
-        <CursorPos X="56" Y="8"/>
+        <CursorPos X="35" Y="6"/>
         <UsageCount Value="816"/>
         <Loaded Value="True"/>
       </Unit4>
@@ -86,8 +86,8 @@
         <UnitName Value="usettings"/>
         <EditorIndex Value="9"/>
         <WindowIndex Value="0"/>
-        <TopLine Value="80"/>
-        <CursorPos X="67" Y="88"/>
+        <TopLine Value="41"/>
+        <CursorPos X="60" Y="56"/>
         <UsageCount Value="816"/>
         <Loaded Value="True"/>
       </Unit7>
@@ -108,8 +108,8 @@
         <UnitName Value="uscanthread"/>
         <EditorIndex Value="8"/>
         <WindowIndex Value="0"/>
-        <TopLine Value="1"/>
-        <CursorPos X="43" Y="6"/>
+        <TopLine Value="169"/>
+        <CursorPos X="64" Y="197"/>
         <UsageCount Value="816"/>
         <Loaded Value="True"/>
       </Unit9>
@@ -130,8 +130,8 @@
         <UnitName Value="udrawtim"/>
         <EditorIndex Value="5"/>
         <WindowIndex Value="0"/>
-        <TopLine Value="222"/>
-        <CursorPos X="72" Y="238"/>
+        <TopLine Value="333"/>
+        <CursorPos X="43" Y="357"/>
         <UsageCount Value="816"/>
         <Loaded Value="True"/>
       </Unit11>
@@ -160,7 +160,7 @@
         <WindowIndex Value="0"/>
         <TopLine Value="7"/>
         <CursorPos X="20" Y="16"/>
-        <UsageCount Value="67"/>
+        <UsageCount Value="69"/>
         <Loaded Value="True"/>
       </Unit14>
     </Units>
diff --git a/tim2view.res b/tim2view.res
index c6f48d1..e5974d3 100644
Binary files a/tim2view.res and b/tim2view.res differ
diff --git a/ucommon.pas b/ucommon.pas
index cb32504..f72ced9 100644
--- a/ucommon.pas
+++ b/ucommon.pas
@@ -3,7 +3,7 @@ unit ucommon;
 interface
 
 const
-  cProgramName = 'Tim2View SVN.r79 by [Lab 313] (for ' +
+  cProgramName = 'Tim2View SVN.r80 by [Lab 313] (for ' +
   {$IFDEF Linux}'Linux' + {$IFEND}
   {$IFDEF Darwin}'Mac OS X' + {$IFEND}
   {$IFDEF Windows}'Windows' + {$IFEND}
diff --git a/udrawtim.pas b/udrawtim.pas
index 471457f..e066217 100644
--- a/udrawtim.pas
+++ b/udrawtim.pas
@@ -351,7 +351,11 @@ begin
 
   if (FC.alpha = 0) or (FC.alpha = $8080) then
   begin
-    Grid^.Canvas.Brush.COLOR := clWhite;
+    if (R + G + B)/3 > 128 then
+      Grid^.Canvas.Brush.COLOR := clBlack
+    else
+      Grid^.Canvas.Brush.COLOR := clWhite;
+
     if FC.ALPHA = 0 then
       Rect.Bottom := Rect.Top + ((Rect.Bottom - Rect.Top) div 2)
     else
diff --git a/umain.lfm b/umain.lfm
index 8c0c82e..8fd5bac 100644
--- a/umain.lfm
+++ b/umain.lfm
@@ -1,16 +1,16 @@
 object frmMain: TfrmMain
   Left = 919
-  Height = 590
+  Height = 647
   Top = 209
-  Width = 780
+  Width = 790
   HorzScrollBar.Page = 780
   HorzScrollBar.Range = 489
   VertScrollBar.Page = 570
   VertScrollBar.Range = 344
   ActiveControl = pnlList
   AllowDropFiles = True
-  ClientHeight = 570
-  ClientWidth = 780
+  ClientHeight = 627
+  ClientWidth = 790
   Color = clBtnFace
   Font.Color = clWindowText
   Font.Height = -11
@@ -498,12 +498,12 @@ object frmMain: TfrmMain
   object pnlStatus: TPanel
     Left = 0
     Height = 30
-    Top = 517
-    Width = 780
+    Top = 574
+    Width = 790
     Align = alBottom
     BevelOuter = bvLowered
     ClientHeight = 30
-    ClientWidth = 780
+    ClientWidth = 790
     TabOrder = 2
     object lblStatus: TLabel
       Left = 76
@@ -519,7 +519,7 @@ object frmMain: TfrmMain
       Left = 258
       Height = 28
       Top = 1
-      Width = 521
+      Width = 531
       Align = alRight
       Anchors = [akTop, akLeft, akRight, akBottom]
       Smooth = True
@@ -540,7 +540,7 @@ object frmMain: TfrmMain
     Left = 0
     Height = 21
     Top = 0
-    Width = 780
+    Width = 790
     Align = alTop
     DropDownCount = 30
     Enabled = False
@@ -552,33 +552,33 @@ object frmMain: TfrmMain
   end
   object pnlMain: TPanel
     Left = 0
-    Height = 496
+    Height = 553
     Top = 21
-    Width = 780
+    Width = 790
     Align = alClient
     BevelOuter = bvNone
-    ClientHeight = 496
-    ClientWidth = 780
+    ClientHeight = 553
+    ClientWidth = 790
     TabOrder = 1
     object splMain: TSplitter
       Left = 253
-      Height = 496
+      Height = 553
       Top = 0
       Width = 5
     end
     object pnlList: TPanel
       Left = 0
-      Height = 496
+      Height = 553
       Top = 0
       Width = 253
       Align = alLeft
       BevelOuter = bvNone
-      ClientHeight = 496
+      ClientHeight = 553
       ClientWidth = 253
       TabOrder = 0
       object lvList: TListView
         Left = 0
-        Height = 468
+        Height = 525
         Top = 28
         Width = 253
         Align = alClient
@@ -646,31 +646,31 @@ object frmMain: TfrmMain
     end
     object pnlImage: TPanel
       Left = 258
-      Height = 496
+      Height = 553
       Top = 0
-      Width = 522
+      Width = 532
       Align = alClient
       BevelOuter = bvLowered
-      ClientHeight = 496
-      ClientWidth = 522
+      ClientHeight = 553
+      ClientWidth = 532
       Color = clBtnFace
       ParentColor = False
       TabOrder = 1
       object pnlImageOptions: TPanel
         Left = 1
         Height = 27
-        Top = 468
-        Width = 520
+        Top = 525
+        Width = 530
         Align = alBottom
         AutoSize = True
         BevelOuter = bvLowered
         ClientHeight = 27
-        ClientWidth = 520
+        ClientWidth = 530
         Color = clBtnFace
         ParentColor = False
         TabOrder = 0
         object btnShowClut: TButton
-          Left = 466
+          Left = 476
           Height = 23
           Top = 2
           Width = 52
@@ -712,7 +712,7 @@ object frmMain: TfrmMain
           Align = alLeft
           BorderSpacing.Around = 1
           ItemHeight = 13
-          ItemIndex = 0
+          ItemIndex = 1
           Items.Strings = (
             'Full transparence'
             'Black Transparence'
@@ -723,10 +723,10 @@ object frmMain: TfrmMain
           OnCloseUp = actReturnFocusExecute
           Style = csDropDownList
           TabOrder = 2
-          Text = 'Full transparence'
+          Text = 'Black Transparence'
         end
         object cbbCLUT: TComboBox
-          Left = 356
+          Left = 366
           Height = 21
           Top = 2
           Width = 109
@@ -741,22 +741,22 @@ object frmMain: TfrmMain
       end
       object pnlClut: TPanel
         Left = 1
-        Height = 129
-        Top = 339
-        Width = 520
+        Height = 157
+        Top = 368
+        Width = 530
         Align = alBottom
         BevelOuter = bvLowered
-        ClientHeight = 129
-        ClientWidth = 520
+        ClientHeight = 157
+        ClientWidth = 530
         Color = clBtnFace
         ParentColor = False
         TabOrder = 1
         Visible = False
         object grdClut: TDrawGrid
           Left = 1
-          Height = 127
+          Height = 116
           Top = 1
-          Width = 518
+          Width = 528
           Align = alClient
           AutoEdit = False
           ColCount = 1
@@ -775,13 +775,26 @@ object frmMain: TfrmMain
           TitleFont.Name = 'Tahoma'
           OnDblClick = grdClutDblClick
           OnDrawCell = grdClutDrawCell
+          OnKeyUp = grdClutKeyUp
+        end
+        object lblClutHint: TLabel
+          Left = 1
+          Height = 39
+          Top = 117
+          Width = 528
+          Align = alBottom
+          Alignment = taCenter
+          Caption = 'Press "Space" key to invert Transparence bit.'#13#10'H-splitted color = black transparent.'#13#10'V-splitted color = non-black transparent.'
+          Layout = tlCenter
+          ParentColor = False
+          WordWrap = True
         end
       end
       object imgTim: TImage
         Left = 1
-        Height = 338
+        Height = 367
         Top = 1
-        Width = 520
+        Width = 530
         AntialiasingMode = amOff
         Align = alClient
         Center = True
@@ -793,8 +806,8 @@ object frmMain: TfrmMain
   object sbMain: TStatusBar
     Left = 0
     Height = 23
-    Top = 547
-    Width = 780
+    Top = 604
+    Width = 790
     Panels = <    
       item
         Width = 50
diff --git a/umain.pas b/umain.pas
index 4375bf2..e1bd4ce 100644
--- a/umain.pas
+++ b/umain.pas
@@ -8,7 +8,7 @@ uses
   Classes, SysUtils, FileUtil, Forms, Dialogs, ActnList,
   Menus, StdCtrls, ExtCtrls, ComCtrls, Grids, ExtDlgs,
 
-  uscanresult, uscanthread, usettings, utim, udrawtim, types;
+  uscanresult, uscanthread, usettings, utim, udrawtim, types, Controls;
 
 {$INCLUDE todos.inc}
 
@@ -54,6 +54,7 @@ type
     ExtractTIM1: TMenuItem;
     grdClut: TDrawGrid;
     imgTim: TImage;
+    lblClutHint: TLabel;
     lblStatus: TLabel;
     lvList: TListView;
     MenuItem1: TMenuItem;
@@ -133,6 +134,7 @@ type
     procedure FormDropFiles(Sender: TObject; const FileNames: array of string);
     procedure grdClutDblClick(Sender: TObject);
     procedure grdClutDrawCell(Sender: TObject; aCol, aRow: Integer; aRect: TRect; aState: TGridDrawState);
+    procedure grdClutKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
     procedure lvListData(Sender: TObject; Item: TListItem);
     procedure lvListSelectItem(Sender: TObject; Item: TListItem; Selected: Boolean);
   private
@@ -674,6 +676,39 @@ begin
   FreeTIM(TIM);
 end;
 
+procedure TfrmMain.grdClutKeyUp(Sender: TObject; var Key: Word;
+  Shift: TShiftState);
+var
+  TIM: PTIM;
+  SELECTED_CELL, CLUT_NUM: Integer;
+  CLUT_COLOR: TCLUT_COLOR;
+begin
+  if Key <> VK_SPACE then Exit;
+
+  TIM := SelectedTimInMode;
+  if TIM = nil then Exit;
+
+  SELECTED_CELL := grdClut.Row * grdClut.ColCount + grdClut.Col;
+
+  if SELECTED_CELL >= GetTimColorsCount(TIM) then
+  begin
+    FreeTIM(TIM);
+    Exit;
+  end;
+
+  CLUT_NUM := cbbCLUT.ItemIndex;
+  CLUT_COLOR := GetCLUTColor(TIM, CLUT_NUM, SELECTED_CELL);
+  CLUT_COLOR.STP := CLUT_COLOR.STP xor 1;
+
+  WriteCLUTColor(TIM, CLUT_NUM, SELECTED_CELL, CLUT_COLOR);
+
+  ReplaceTimInFileFromMemory(SelectedScanResult.ScanFile, TIM, SelectedTimInfo.Position, SelectedScanResult.IsImage);
+
+  FreeTIM(TIM);
+
+  UpdateTim(True, True, False);
+end;
+
 procedure TfrmMain.lvListData(Sender: TObject; Item: TListItem);
 var
   W, H: Word;
diff --git a/usettings.pas b/usettings.pas
index 254240c..b63dcb7 100644
--- a/usettings.pas
+++ b/usettings.pas
@@ -49,7 +49,7 @@ end;
 
 function TSettings.FTranspModeRead: Integer;
 begin
-  Result := FIniFile.ReadInteger(sMain, 'TranspMode', 0);
+  Result := FIniFile.ReadInteger(sMain, 'TranspMode', 1);
 end;
 
 procedure TSettings.FStretchModeWrite(Value: Boolean);