diff --git a/applications/lazstats/LazStats.chm b/applications/lazstats/LazStats.chm
index c08539114..71a432458 100644
Binary files a/applications/lazstats/LazStats.chm and b/applications/lazstats/LazStats.chm differ
diff --git a/applications/lazstats/docs/HelpNDoc/LazStats.hnd b/applications/lazstats/docs/HelpNDoc/LazStats.hnd
index e1453950b..4d69e8590 100644
Binary files a/applications/lazstats/docs/HelpNDoc/LazStats.hnd and b/applications/lazstats/docs/HelpNDoc/LazStats.hnd differ
diff --git a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
index 9da819631..cac19fb98 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
@@ -10,34 +10,35 @@ inherited DescriptiveFrm: TDescriptiveFrm
   ClientWidth = 900
   inherited ParamsPanel: TPanel
     Height = 416
-    Width = 322
+    Width = 290
     ClientHeight = 416
-    ClientWidth = 322
+    ClientWidth = 290
     inherited CloseBtn: TButton
-      Left = 267
+      Left = 235
       Top = 391
       TabOrder = 11
     end
     inherited ComputeBtn: TButton
       AnchorSideBottom.Control = ParamsPanel
       AnchorSideBottom.Side = asrBottom
-      Left = 183
+      Left = 151
       Top = 391
       TabOrder = 10
     end
     inherited ResetBtn: TButton
-      Left = 121
+      Left = 89
       Top = 391
       TabOrder = 9
     end
     inherited HelpBtn: TButton
-      Left = 62
+      Left = 30
       Top = 391
       TabOrder = 8
+      Visible = False
     end
     inherited ButtonBevel: TBevel
       Top = 375
-      Width = 322
+      Width = 290
     end
     object Label2: TLabel[5]
       AnchorSideLeft.Control = ParamsPanel
@@ -58,7 +59,7 @@ inherited DescriptiveFrm: TDescriptiveFrm
       Left = 0
       Height = 218
       Top = 17
-      Width = 130
+      Width = 114
       Anchors = [akTop, akLeft, akRight, akBottom]
       BorderSpacing.Top = 2
       BorderSpacing.Right = 8
@@ -72,7 +73,7 @@ inherited DescriptiveFrm: TDescriptiveFrm
     object Label3: TLabel[7]
       AnchorSideLeft.Control = SelList
       AnchorSideTop.Control = ParamsPanel
-      Left = 192
+      Left = 176
       Height = 15
       Top = 0
       Width = 44
@@ -88,10 +89,10 @@ inherited DescriptiveFrm: TDescriptiveFrm
       AnchorSideRight.Side = asrBottom
       AnchorSideBottom.Control = VarList
       AnchorSideBottom.Side = asrBottom
-      Left = 192
+      Left = 176
       Height = 218
       Top = 17
-      Width = 130
+      Width = 114
       Anchors = [akTop, akLeft, akRight, akBottom]
       BorderSpacing.Left = 8
       BorderSpacing.Top = 2
@@ -105,7 +106,7 @@ inherited DescriptiveFrm: TDescriptiveFrm
       AnchorSideLeft.Side = asrCenter
       AnchorSideTop.Control = VarList
       AnchorSideRight.Side = asrBottom
-      Left = 147
+      Left = 131
       Height = 28
       Top = 17
       Width = 28
@@ -121,7 +122,7 @@ inherited DescriptiveFrm: TDescriptiveFrm
       AnchorSideTop.Control = InBtn
       AnchorSideTop.Side = asrBottom
       AnchorSideRight.Side = asrBottom
-      Left = 147
+      Left = 131
       Height = 28
       Top = 49
       Width = 28
@@ -137,7 +138,7 @@ inherited DescriptiveFrm: TDescriptiveFrm
       AnchorSideLeft.Side = asrCenter
       AnchorSideTop.Control = OutBtn
       AnchorSideTop.Side = asrBottom
-      Left = 138
+      Left = 122
       Height = 25
       Top = 109
       Width = 46
@@ -273,14 +274,14 @@ inherited DescriptiveFrm: TDescriptiveFrm
     end
   end
   inherited ParamsSplitter: TSplitter
-    Left = 334
+    Left = 302
     Height = 432
   end
   object PageControl: TPageControl[2]
-    Left = 343
+    Left = 311
     Height = 416
     Top = 8
-    Width = 549
+    Width = 581
     ActivePage = ReportPage
     Align = alClient
     BorderSpacing.Left = 4
diff --git a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
index c923a65dd..d7a253fac 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
@@ -360,7 +360,7 @@ begin
     DecPlacesEdit.Height + DecPlacesEdit.BorderSpacing.Top;
 
   ParamsPanel.Constraints.MinWidth := Math.Max(
-    4*CloseBtn.Width + 3*HelpBtn.BorderSpacing.Right,
+    3*CloseBtn.Width + 2*CloseBtn.BorderSpacing.Left,
     OptionsGroup.Width
   );
 end;
@@ -603,14 +603,14 @@ var
 begin
   confLevel := StrToFloat(CIEdit.Text) / 100;
   decPlaces := DecPlacesEdit.Value;
-  w := 10 + decPlaces - 3;
+  w := 12 + decPlaces - 3;
 
   AReport.Clear;
 
   AReport.Add('DISTRIBUTION PARAMETER ESTIMATES');
   AReport.Add('');
 
-  AReport.Add('VARIABLE:                  %*s',   [W, '"' + AVarName + '"']);
+  AReport.Add('VARIABLE:                  %*s',   [W, AVarName]);
   AReport.Add('');
   AReport.Add('Number of cases:           %*d',   [W, Stats.NumCases]);
 //  AReport.Add('Sum:                       %*.*f', [W, decPlaces, Stats.Sum]);
@@ -618,8 +618,8 @@ begin
   AReport.Add('Variance:                  %*.*f', [W, decPlaces, Stats.Variance]);
   AReport.Add('Std.Dev.:                  %*.*f', [W, decPlaces, Stats.StdDev]);
   AReport.Add('Std.Error of Mean          %*.*f', [W, decPlaces, Stats.StdErrorMean]);
-  AReport.Add('%.2f%% Conf.Interval Mean: %.*f to %.*f', [
-    confLevel*100.0, decPlaces, Stats.MeanLowerLimit[confLevel], decPlaces, Stats.MeanUpperLimit[confLevel]
+  AReport.Add('%.2f%% Conf.Interval Mean: %*.*f to %.*f', [
+    confLevel*100.0, W, decPlaces, Stats.MeanLowerLimit[confLevel], decPlaces, Stats.MeanUpperLimit[confLevel]
   ]);
   AReport.Add('');
   AReport.Add('Minimum:                   %*.*f', [W, decPlaces, Stats.Min]);
diff --git a/applications/lazstats/source/forms/misc/basicstatsparamsformunit.pas b/applications/lazstats/source/forms/misc/basicstatsparamsformunit.pas
index 894f205fc..c74e7b93b 100644
--- a/applications/lazstats/source/forms/misc/basicstatsparamsformunit.pas
+++ b/applications/lazstats/source/forms/misc/basicstatsparamsformunit.pas
@@ -78,7 +78,11 @@ begin
   if FAutoSized then
     exit;
 
-  w := MaxValue([HelpBtn.Width, ResetBtn.Width, ComputeBtn.Width, CloseBtn.Width]);
+  if HelpBtn.Visible then
+    w := MaxValue([HelpBtn.Width, ResetBtn.Width, ComputeBtn.Width, CloseBtn.Width])
+  else
+    w := MaxValue([ResetBtn.Width, ComputeBtn.Width, CloseBtn.Width]);
+
   HelpBtn.Constraints.MinWidth := w;
   ResetBtn.Constraints.MinWidth := w;
   ComputeBtn.Constraints.MinWidth := w;