diff --git a/examples/scanline/unit1.lfm b/examples/scanline/unit1.lfm
index c33df5c970..5721b87b41 100644
--- a/examples/scanline/unit1.lfm
+++ b/examples/scanline/unit1.lfm
@@ -6,16 +6,17 @@ object Form1: TForm1
   HorzScrollBar.Page = 622
   VertScrollBar.Page = 143
   Caption = 'Form1'
+  ClientHeight = 144
+  ClientWidth = 623
   OnCreate = FormCreate
   OnDestroy = FormDestroy
   OnPaint = FormPaint
   object Label1: TLabel
     Left = 156
-    Height = 13
+    Height = 43
     Top = 42
-    Width = 407
-    Caption = 'You should see a small rectangle filled with gray and a diagonal red line'
-    Color = clNone
+    Width = 348
+    Caption = 'You should see a small rectangle filled with black and a diagonal red line'
     ParentColor = False
     WordWrap = True
   end
diff --git a/examples/scanline/unit1.lrs b/examples/scanline/unit1.lrs
index 2e4fab449f..d4290da611 100644
--- a/examples/scanline/unit1.lrs
+++ b/examples/scanline/unit1.lrs
@@ -3,9 +3,9 @@
 LazarusResources.Add('TForm1','FORMDATA',[
   'TPF0'#6'TForm1'#5'Form1'#4'Left'#3'"'#1#6'Height'#3#144#0#3'Top'#3#189#0#5'W'
   +'idth'#3'o'#2#18'HorzScrollBar.Page'#3'n'#2#18'VertScrollBar.Page'#3#143#0#7
-  +'Caption'#6#5'Form1'#8'OnCreate'#7#10'FormCreate'#9'OnDestroy'#7#11'FormDest'
-  +'roy'#7'OnPaint'#7#9'FormPaint'#0#6'TLabel'#6'Label1'#4'Left'#3#156#0#6'Heig'
-  +'ht'#2#13#3'Top'#2'*'#5'Width'#3#151#1#7'Caption'#6'IYou should see a small '
-  +'rectangle filled with gray and a diagonal red line'#5'Color'#7#6'clNone'#11
-  +'ParentColor'#8#8'WordWrap'#9#0#0#0
+  +'Caption'#6#5'Form1'#12'ClientHeight'#3#144#0#11'ClientWidth'#3'o'#2#8'OnCre'
+  +'ate'#7#10'FormCreate'#9'OnDestroy'#7#11'FormDestroy'#7'OnPaint'#7#9'FormPai'
+  +'nt'#0#6'TLabel'#6'Label1'#4'Left'#3#156#0#6'Height'#2'+'#3'Top'#2'*'#5'Widt'
+  +'h'#3'\'#1#7'Caption'#6'JYou should see a small rectangle filled with black '
+  +'and a diagonal red line'#11'ParentColor'#8#8'WordWrap'#9#0#0#0
 ]);
diff --git a/examples/scanline/unit1.pas b/examples/scanline/unit1.pas
index 64f01e766e..0a3dca7d8f 100644
--- a/examples/scanline/unit1.pas
+++ b/examples/scanline/unit1.pas
@@ -118,7 +118,7 @@ var
 begin
   // fill line with gray
   for i:=0 to (ImgWidth*4)-1 do
-    PByte(LineStart)[i]:=0; // set red, green and blue to 128 (i.e. gray)
+    PByte(LineStart)[i]:=0; // set red, green and blue to 0 (i.e. black)
   // set one pixel to red (this creates a red line)
   PByte(LineStart)[(Row mod ImgWidth)*4+2]:=255;
 end;