From 6fc99eddbc10ff815cbfafb08ba9f7b6e6af49f4 Mon Sep 17 00:00:00 2001
From: wp_xxyyzz <wp_xxyyzz@8e941d3f-bd1b-0410-a28a-d453659cc2b4>
Date: Sun, 27 Sep 2020 18:07:50 +0000
Subject: [PATCH] LazStats: Inherit the SPC forms from TBasicStatsForm. Fix
 some formatting issues in the descriptive forms.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7702 8e941d3f-bd1b-0410-a28a-d453659cc2b4
---
 applications/lazstats/source/LazStats.lpi     | 664 +++++++++---------
 .../analysis/descriptive/boxplotunit.lfm      |   2 +-
 .../analysis/descriptive/boxplotunit.pas      |   2 +-
 .../analysis/descriptive/descriptiveunit.lfm  |   2 +-
 .../analysis/descriptive/descriptiveunit.pas  |   2 +-
 .../forms/analysis/descriptive/frequnit.lfm   |   2 +-
 .../forms/analysis/descriptive/frequnit.pas   |   3 +-
 .../analysis/descriptive/multxvsyunit.lfm     |   2 +-
 .../analysis/descriptive/multxvsyunit.pas     |   2 +-
 .../forms/analysis/descriptive/plotxyunit.lfm |   2 +-
 .../forms/analysis/descriptive/plotxyunit.pas |   2 +-
 .../analysis/descriptive/xvsmultyunit.lfm     |   7 +-
 .../basicspcunit.pas                          |   9 +-
 .../cchartunit.pas                            |   3 +-
 .../statistical_process_control/cusumunit.pas |   6 +-
 .../pchartunit.pas                            |   4 +-
 .../uchartunit.pas                            |   4 +-
 .../xbarchartunit.pas                         |   3 +-
 18 files changed, 360 insertions(+), 361 deletions(-)

diff --git a/applications/lazstats/source/LazStats.lpi b/applications/lazstats/source/LazStats.lpi
index 4ecc7a7ab..d5498e658 100644
--- a/applications/lazstats/source/LazStats.lpi
+++ b/applications/lazstats/source/LazStats.lpi
@@ -49,7 +49,7 @@
         <PackageName Value="LCL"/>
       </Item7>
     </RequiredPackages>
-    <Units Count="177">
+    <Units Count="176">
       <Unit0>
         <Filename Value="LazStats.lpr"/>
         <IsPartOfProject Value="True"/>
@@ -134,1308 +134,1300 @@
         <UnitName Value="GraphLib"/>
       </Unit11>
       <Unit12>
-        <Filename Value="forms\analysis\descriptive\freqspecsunit.pas"/>
-        <IsPartOfProject Value="True"/>
-        <ComponentName Value="FreqSpecsFrm"/>
-        <HasResources Value="True"/>
-        <ResourceBaseClass Value="Form"/>
-        <UnitName Value="FreqSpecsUnit"/>
-      </Unit12>
-      <Unit13>
         <Filename Value="forms\analysis\descriptive\frequnit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="FreqFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="FreqUnit"/>
-      </Unit13>
-      <Unit14>
+      </Unit12>
+      <Unit13>
         <Filename Value="forms\analysis\descriptive\crosstabunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CrossTabFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CrossTabUnit"/>
-      </Unit14>
-      <Unit15>
+      </Unit13>
+      <Unit14>
         <Filename Value="units\matrixlib.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="MatrixLib"/>
-      </Unit15>
-      <Unit16>
+      </Unit14>
+      <Unit15>
         <Filename Value="forms\analysis\descriptive\breakdownunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BreakDownFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BreakDownUnit"/>
-      </Unit16>
-      <Unit17>
+      </Unit15>
+      <Unit16>
         <Filename Value="forms\analysis\descriptive\boxplotunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BoxPlotFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BoxPlotUnit"/>
-      </Unit17>
-      <Unit18>
+      </Unit16>
+      <Unit17>
         <Filename Value="forms\misc\blankfrmunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BlankFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BlankFrmUnit"/>
-      </Unit18>
-      <Unit19>
+      </Unit17>
+      <Unit18>
         <Filename Value="forms\analysis\descriptive\normalityunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="NormalityFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="NormalityUnit"/>
-      </Unit19>
-      <Unit20>
+      </Unit18>
+      <Unit19>
         <Filename Value="forms\analysis\descriptive\rot3dunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="Rot3DFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="Rot3dUnit"/>
-      </Unit20>
-      <Unit21>
+      </Unit19>
+      <Unit20>
         <Filename Value="forms\analysis\descriptive\plotxyunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PlotXYFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PlotXYUnit"/>
-      </Unit21>
-      <Unit22>
+      </Unit20>
+      <Unit21>
         <Filename Value="forms\analysis\descriptive\bubbleplotunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BubbleForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BubblePlotUnit"/>
-      </Unit22>
-      <Unit23>
+      </Unit21>
+      <Unit22>
         <Filename Value="forms\analysis\descriptive\stemleafunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="StemLeafFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="StemLeafUnit"/>
-      </Unit23>
-      <Unit24>
+      </Unit22>
+      <Unit23>
         <Filename Value="forms\analysis\descriptive\multxvsyunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="MultXvsYFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="MultXvsYUnit"/>
-      </Unit24>
-      <Unit25>
+      </Unit23>
+      <Unit24>
         <Filename Value="forms\analysis\one_sample_tests\onesampunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="OneSampFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="OneSampUnit"/>
-      </Unit25>
-      <Unit26>
+      </Unit24>
+      <Unit25>
         <Filename Value="forms\analysis\comparisons\twocorrsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TwoCorrsFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TwoCorrsUnit"/>
-      </Unit26>
-      <Unit27>
+      </Unit25>
+      <Unit26>
         <Filename Value="forms\analysis\comparisons\twopropunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TwoPropFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TwoPropUnit"/>
-      </Unit27>
-      <Unit28>
+      </Unit26>
+      <Unit27>
         <Filename Value="forms\analysis\comparisons\ttestunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TtestFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TTestUnit"/>
-      </Unit28>
-      <Unit29>
+      </Unit27>
+      <Unit28>
         <Filename Value="forms\analysis\comparisons\blkanovaunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BlksAnovaFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BlkANOVAUnit"/>
-      </Unit29>
-      <Unit30>
+      </Unit28>
+      <Unit29>
         <Filename Value="units\anovatestsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="ANOVATestsUnit"/>
-      </Unit30>
-      <Unit31>
+      </Unit29>
+      <Unit30>
         <Filename Value="forms\analysis\comparisons\withinanovaunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="WithinANOVAFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="WithinANOVAUnit"/>
-      </Unit31>
-      <Unit32>
+      </Unit30>
+      <Unit31>
         <Filename Value="forms\analysis\comparisons\axsanovaunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="AxSAnovaFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="AxSANOVAUnit"/>
-      </Unit32>
-      <Unit33>
+      </Unit31>
+      <Unit32>
         <Filename Value="forms\analysis\comparisons\abranovaunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ABRAnovaFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ABRANOVAUnit"/>
-      </Unit33>
-      <Unit34>
+      </Unit32>
+      <Unit33>
         <Filename Value="forms\analysis\comparisons\ancovaunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ANCOVAfrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ANCOVAUnit"/>
-      </Unit34>
-      <Unit35>
+      </Unit33>
+      <Unit34>
         <Filename Value="forms\analysis\comparisons\latinspecsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LatinSpecsFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LatinSpecsUnit"/>
-      </Unit35>
-      <Unit36>
+      </Unit34>
+      <Unit35>
         <Filename Value="forms\analysis\comparisons\latinsqrsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LatinSqrsFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LatinSqrsUnit"/>
-      </Unit36>
-      <Unit37>
+      </Unit35>
+      <Unit36>
         <Filename Value="forms\analysis\correlation\rmatunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="RMatFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="RMatUnit"/>
-      </Unit37>
-      <Unit38>
+      </Unit36>
+      <Unit37>
         <Filename Value="forms\analysis\correlation\partialsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PartialsFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PartialsUnit"/>
-      </Unit38>
-      <Unit39>
+      </Unit37>
+      <Unit38>
         <Filename Value="forms\analysis\correlation\pointsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PointsFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PointsUnit"/>
-      </Unit39>
-      <Unit40>
+      </Unit38>
+      <Unit39>
         <Filename Value="forms\analysis\correlation\differenceunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="DifferenceFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="DifferenceUnit"/>
-      </Unit40>
-      <Unit41>
+      </Unit39>
+      <Unit40>
         <Filename Value="forms\analysis\correlation\expsmoothunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ExpSmoothFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ExpSmoothUnit"/>
-      </Unit41>
-      <Unit42>
+      </Unit40>
+      <Unit41>
         <Filename Value="forms\analysis\correlation\fftunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="FFTFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="FFTUnit"/>
-      </Unit42>
-      <Unit43>
+      </Unit41>
+      <Unit42>
         <Filename Value="forms\analysis\correlation\polynomialunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PolynomialFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PolynomialUnit"/>
-      </Unit43>
-      <Unit44>
+      </Unit42>
+      <Unit43>
         <Filename Value="forms\analysis\correlation\autocorunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="AutoCorrFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="AutoCorUnit"/>
-      </Unit44>
-      <Unit45>
+      </Unit43>
+      <Unit44>
         <Filename Value="forms\analysis\correlation\moveavgunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="MoveAvgFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="MoveAvgUnit"/>
-      </Unit45>
-      <Unit46>
+      </Unit44>
+      <Unit45>
         <Filename Value="forms\analysis\correlation\autoplotunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="AutoPlotFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="AutoPlotUnit"/>
-      </Unit46>
-      <Unit47>
+      </Unit45>
+      <Unit46>
         <Filename Value="forms\analysis\correlation\canonunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CannonFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CanonUnit"/>
-      </Unit47>
-      <Unit48>
+      </Unit46>
+      <Unit47>
         <Filename Value="forms\analysis\comparisons\glmunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="GLMFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="GLMUnit"/>
-      </Unit48>
-      <Unit49>
+      </Unit47>
+      <Unit48>
         <Filename Value="forms\analysis\multiple_regression\stepfwdmrunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="StepFwdFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="StepFwdMRUnit"/>
-      </Unit49>
-      <Unit50>
+      </Unit48>
+      <Unit49>
         <Filename Value="forms\analysis\multiple_regression\blkmregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BlkMregFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BlkMRegUnit"/>
-      </Unit50>
-      <Unit51>
+      </Unit49>
+      <Unit50>
         <Filename Value="forms\analysis\multiple_regression\backregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BackRegFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BackRegUnit"/>
-      </Unit51>
-      <Unit52>
+      </Unit50>
+      <Unit51>
         <Filename Value="forms\analysis\multiple_regression\bestregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BestRegFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BestRegUnit"/>
-      </Unit52>
-      <Unit53>
+      </Unit51>
+      <Unit52>
         <Filename Value="forms\analysis\multiple_regression\simultregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SimultFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SimultRegUnit"/>
-      </Unit53>
-      <Unit54>
+      </Unit52>
+      <Unit53>
         <Filename Value="forms\analysis\multiple_regression\coxregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CoxRegFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CoxRegUnit"/>
-      </Unit54>
-      <Unit55>
+      </Unit53>
+      <Unit54>
         <Filename Value="forms\analysis\multiple_regression\logregunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LogRegFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LogRegUnit"/>
-      </Unit55>
-      <Unit56>
+      </Unit54>
+      <Unit55>
         <Filename Value="forms\analysis\multiple_regression\linprounit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LinProFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LinProUnit"/>
-      </Unit56>
-      <Unit57>
+      </Unit55>
+      <Unit56>
         <Filename Value="forms\analysis\multivariate\discrimunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="DiscrimFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="DiscrimUnit"/>
-      </Unit57>
-      <Unit58>
+      </Unit56>
+      <Unit57>
         <Filename Value="forms\analysis\multivariate\rotateunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="RotateFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="RotateUnit"/>
-      </Unit58>
-      <Unit59>
+      </Unit57>
+      <Unit58>
         <Filename Value="forms\analysis\multivariate\factorunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="FactorFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="FactorUnit"/>
-      </Unit59>
-      <Unit60>
+      </Unit58>
+      <Unit59>
         <Filename Value="forms\analysis\multivariate\hierarchunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="HierarchFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="HierarchUnit"/>
-      </Unit60>
-      <Unit61>
+      </Unit59>
+      <Unit60>
         <Filename Value="forms\analysis\multivariate\pathunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PathFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PathUnit"/>
-      </Unit61>
-      <Unit62>
+      </Unit60>
+      <Unit61>
         <Filename Value="forms\analysis\cross-classification\loglinscreenunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LogLinScreenFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LogLinScreenUnit"/>
-      </Unit62>
-      <Unit63>
+      </Unit61>
+      <Unit62>
         <Filename Value="forms\analysis\cross-classification\twowayloglinunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TwoWayLogLinFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TwoWayLogLinUnit"/>
-      </Unit63>
-      <Unit64>
+      </Unit62>
+      <Unit63>
         <Filename Value="forms\analysis\cross-classification\abcloglinunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ABCLogLinearFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ABCLogLinUnit"/>
-      </Unit64>
-      <Unit65>
+      </Unit63>
+      <Unit64>
         <Filename Value="forms\analysis\measurement_programs\testgenunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TestGenFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TestGenUnit"/>
-      </Unit65>
-      <Unit66>
+      </Unit64>
+      <Unit65>
         <Filename Value="forms\analysis\measurement_programs\testscoreunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TestScoreFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TestScoreUnit"/>
-      </Unit66>
-      <Unit67>
+      </Unit65>
+      <Unit66>
         <Filename Value="forms\analysis\measurement_programs\raschunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="RaschFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="RaschUnit"/>
-      </Unit67>
-      <Unit68>
+      </Unit66>
+      <Unit67>
         <Filename Value="forms\analysis\measurement_programs\succintunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SuccIntFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SuccIntUnit"/>
-      </Unit68>
-      <Unit69>
+      </Unit67>
+      <Unit68>
         <Filename Value="forms\analysis\measurement_programs\guttmanunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="GuttmanFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="GuttmanUnit"/>
-      </Unit69>
-      <Unit70>
+      </Unit68>
+      <Unit69>
         <Filename Value="forms\analysis\measurement_programs\comprelunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CompRelFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CompRelUnit"/>
-      </Unit70>
-      <Unit71>
+      </Unit69>
+      <Unit70>
         <Filename Value="forms\analysis\measurement_programs\kr21unit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="KR21Frm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="KR21Unit"/>
-      </Unit71>
-      <Unit72>
+      </Unit70>
+      <Unit71>
         <Filename Value="forms\analysis\measurement_programs\spbrunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SpBrFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SpBrUnit"/>
-      </Unit72>
-      <Unit73>
+      </Unit71>
+      <Unit72>
         <Filename Value="forms\analysis\measurement_programs\relchangeunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="RelChangeFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="RelChangeUnit"/>
-      </Unit73>
-      <Unit74>
+      </Unit72>
+      <Unit73>
         <Filename Value="forms\analysis\measurement_programs\difunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="DIFFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="DifUnit"/>
-      </Unit74>
-      <Unit75>
+      </Unit73>
+      <Unit74>
         <Filename Value="forms\analysis\measurement_programs\polydifunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PolyDIFFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PolyDifUnit"/>
-      </Unit75>
-      <Unit76>
+      </Unit74>
+      <Unit75>
         <Filename Value="forms\analysis\nonparametric\chisqrunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ChiSqrFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ChiSqrUnit"/>
-      </Unit76>
-      <Unit77>
+      </Unit75>
+      <Unit76>
         <Filename Value="forms\analysis\nonparametric\spearmanunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SpearmanFrm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SpearmanUnit"/>
-      </Unit77>
-      <Unit78>
+      </Unit76>
+      <Unit77>
         <Filename Value="forms\analysis\nonparametric\mannwhituunit.pas"/>
         <IsPartOfProject Value="True"/>
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+      </Unit150>
+      <Unit151>
         <Filename Value="forms\analysis\measurement_programs\item_banking\itemcodesunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CodesForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ItemCodesUnit"/>
-      </Unit152>
-      <Unit153>
+      </Unit151>
+      <Unit152>
         <Filename Value="forms\analysis\measurement_programs\item_banking\tfitemunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TFItemForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TFItemUnit"/>
-      </Unit153>
-      <Unit154>
+      </Unit152>
+      <Unit153>
         <Filename Value="forms\analysis\measurement_programs\item_banking\essayitemunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="EssayItemForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="EssayItemUnit"/>
-      </Unit154>
-      <Unit155>
+      </Unit153>
+      <Unit154>
         <Filename Value="forms\analysis\measurement_programs\item_banking\mcitemunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="MCItemForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="MCItemUnit"/>
-      </Unit155>
-      <Unit156>
+      </Unit154>
+      <Unit155>
         <Filename Value="forms\analysis\measurement_programs\item_banking\matchitemunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="MatchItemForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="MatchItemUnit"/>
-      </Unit156>
-      <Unit157>
+      </Unit155>
+      <Unit156>
         <Filename Value="forms\analysis\measurement_programs\item_banking\testspecsunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="TestSpecsForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="TestSpecsUnit"/>
-      </Unit157>
-      <Unit158>
+      </Unit156>
+      <Unit157>
         <Filename Value="forms\analysis\nonparametric\simplechisqrunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SimpleChiSqrForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SimpleChiSqrUnit"/>
-      </Unit158>
-      <Unit159>
+      </Unit157>
+      <Unit158>
         <Filename Value="forms\analysis\nonparametric\lifetableunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LifeTableForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LifeTableUnit"/>
-      </Unit159>
-      <Unit160>
+      </Unit158>
+      <Unit159>
         <Filename Value="forms\analysis\multiple_regression\lsmrunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="LSMregForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="LSMRUnit"/>
-      </Unit160>
-      <Unit161>
+      </Unit159>
+      <Unit160>
         <Filename Value="forms\maindm.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="MainDataModule"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="DataModule"/>
         <UnitName Value="MainDM"/>
-      </Unit161>
-      <Unit162>
+      </Unit160>
+      <Unit161>
         <Filename Value="units\utils.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="Utils"/>
-      </Unit162>
-      <Unit163>
+      </Unit161>
+      <Unit162>
         <Filename Value="LazStats.inc"/>
         <IsPartOfProject Value="True"/>
-      </Unit163>
-      <Unit164>
+      </Unit162>
+      <Unit163>
         <Filename Value="forms\misc\chartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="ChartUnit"/>
-      </Unit164>
-      <Unit165>
+      </Unit163>
+      <Unit164>
         <Filename Value="units\mathunit.pas"/>
         <IsPartOfProject Value="True"/>
         <UnitName Value="MathUnit"/>
-      </Unit165>
-      <Unit166>
+      </Unit164>
+      <Unit165>
         <Filename Value="frames\chartframeunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ChartFrame"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Frame"/>
         <UnitName Value="ChartFrameUnit"/>
-      </Unit166>
-      <Unit167>
+      </Unit165>
+      <Unit166>
         <Filename Value="forms\analysis\statistical_process_control\basicspcunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BasicSPCForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BasicSPCUnit"/>
-      </Unit167>
-      <Unit168>
+      </Unit166>
+      <Unit167>
         <Filename Value="forms\analysis\statistical_process_control\schartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="SChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="SChartUnit"/>
-      </Unit168>
-      <Unit169>
+      </Unit167>
+      <Unit168>
         <Filename Value="forms\analysis\statistical_process_control\rchartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="RChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="RChartUnit"/>
-      </Unit169>
-      <Unit170>
+      </Unit168>
+      <Unit169>
         <Filename Value="forms\analysis\statistical_process_control\xbarchartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="XBarChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="XBarChartUnit"/>
-      </Unit170>
-      <Unit171>
+      </Unit169>
+      <Unit170>
         <Filename Value="forms\analysis\statistical_process_control\cchartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CChartUnit"/>
-      </Unit171>
-      <Unit172>
+      </Unit170>
+      <Unit171>
         <Filename Value="forms\analysis\statistical_process_control\pchartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="PChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="PChartUnit"/>
-      </Unit172>
-      <Unit173>
+      </Unit171>
+      <Unit172>
         <Filename Value="forms\analysis\statistical_process_control\uchartunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="UChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="UChartUnit"/>
-      </Unit173>
-      <Unit174>
+      </Unit172>
+      <Unit173>
         <Filename Value="forms\analysis\statistical_process_control\cusumunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="CUSUMChartForm"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="CUSUMUnit"/>
-      </Unit174>
-      <Unit175>
+      </Unit173>
+      <Unit174>
         <Filename Value="frames\reportframeunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="ReportFrame"/>
         <HasResources Value="True"/>
         <ResourceBaseClass Value="Frame"/>
         <UnitName Value="ReportFrameUnit"/>
-      </Unit175>
-      <Unit176>
+      </Unit174>
+      <Unit175>
         <Filename Value="forms\misc\basicstatsformunit.pas"/>
         <IsPartOfProject Value="True"/>
         <ComponentName Value="BasicStatsForm"/>
         <ResourceBaseClass Value="Form"/>
         <UnitName Value="BasicStatsFormUnit"/>
-      </Unit176>
+      </Unit175>
     </Units>
   </ProjectOptions>
   <CompilerOptions>
diff --git a/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.lfm
index 1411600ec..2ee365917 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.lfm
@@ -1,4 +1,4 @@
-inherited BoxPlotFrm: TBoxPlotFrm
+object BoxPlotFrm: TBoxPlotFrm
   Left = 449
   Height = 500
   Top = 211
diff --git a/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.pas b/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.pas
index f945d638b..5377a9ec8 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/boxplotunit.pas
@@ -10,7 +10,7 @@ uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
   StdCtrls, ExtCtrls, Printers, ComCtrls, Buttons,
   MainUnit, Globals, DataProcs, ContextHelpUnit, 
-	BasicStatsFormUnit, ReportFrameUnit, ChartFrameUnit;
+  BasicStatsFormUnit, ReportFrameUnit, ChartFrameUnit;
 
 
 type
diff --git a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
index 69b624ea1..8b02408e8 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.lfm
@@ -1,4 +1,4 @@
-inherited DescriptiveFrm: TDescriptiveFrm
+object DescriptiveFrm: TDescriptiveFrm
   Left = 526
   Height = 384
   Top = 202
diff --git a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
index 69b087ee0..1c06c4137 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/descriptiveunit.pas
@@ -8,7 +8,7 @@ uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
   StdCtrls, ExtCtrls, Buttons,
   MainUnit, Globals, FunctionsLib, BasicStatsFormUnit, 
-	ReportFrameUnit, DataProcs, DictionaryUnit, ContextHelpUnit;
+  ReportFrameUnit, DataProcs, DictionaryUnit, ContextHelpUnit;
 
 
 type
diff --git a/applications/lazstats/source/forms/analysis/descriptive/frequnit.lfm b/applications/lazstats/source/forms/analysis/descriptive/frequnit.lfm
index 8c1b9362a..28f5dc866 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/frequnit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/frequnit.lfm
@@ -1,4 +1,4 @@
-inherited FreqFrm: TFreqFrm
+object FreqFrm: TFreqFrm
   Left = 490
   Height = 376
   Top = 228
diff --git a/applications/lazstats/source/forms/analysis/descriptive/frequnit.pas b/applications/lazstats/source/forms/analysis/descriptive/frequnit.pas
index 9d2a15ebd..d69c06d24 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/frequnit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/frequnit.pas
@@ -9,7 +9,8 @@ interface
 uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
   StdCtrls, Buttons, ExtCtrls, ComCtrls, Spin,
-  Globals, MainUnit, GraphLib, DataProcs, BasicStatsFormUnit, ReportFrameUnit, ChartFrameUnit;
+  Globals, MainUnit, GraphLib, DataProcs,
+  BasicStatsFormUnit, ReportFrameUnit, ChartFrameUnit;
 
 type
 
diff --git a/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.lfm
index 0dfe649b0..70dcfb631 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.lfm
@@ -1,4 +1,4 @@
-inherited MultXvsYFrm: TMultXvsYFrm
+object MultXvsYFrm: TMultXvsYFrm
   Left = 814
   Height = 416
   Top = 216
diff --git a/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.pas b/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.pas
index e21b83faf..3587f0826 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/multxvsyunit.pas
@@ -11,7 +11,7 @@ uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
   StdCtrls, ExtCtrls, Buttons, Clipbrd,
   MainUnit, Globals, OutputUnit, DataProcs, DictionaryUnit, ContextHelpUnit,
-	BasicStatsFormUnit;
+  BasicStatsFormUnit;
 
 type
 
diff --git a/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.lfm
index c2fd48db6..91f7a6376 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.lfm
@@ -1,4 +1,4 @@
-inherited PlotXYFrm: TPlotXYFrm
+object PlotXYFrm: TPlotXYFrm
   Left = 427
   Height = 500
   Top = 175
diff --git a/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.pas b/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.pas
index 050e37582..d2e4a394c 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.pas
+++ b/applications/lazstats/source/forms/analysis/descriptive/plotxyunit.pas
@@ -10,7 +10,7 @@ uses
   Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
   StdCtrls, ExtCtrls, Buttons, ComCtrls,
   MainUnit, Globals, FunctionsLib, DataProcs, BasicStatsFormUnit, 
-	ReportFrameUnit, ChartFrameUnit;
+  ReportFrameUnit, ChartFrameUnit;
 
 type
 
diff --git a/applications/lazstats/source/forms/analysis/descriptive/xvsmultyunit.lfm b/applications/lazstats/source/forms/analysis/descriptive/xvsmultyunit.lfm
index df1c97178..f10d6456f 100644
--- a/applications/lazstats/source/forms/analysis/descriptive/xvsmultyunit.lfm
+++ b/applications/lazstats/source/forms/analysis/descriptive/xvsmultyunit.lfm
@@ -1,4 +1,4 @@
-inherited XvsMultYForm: TXvsMultYForm
+object XvsMultYForm: TXvsMultYForm
   Left = 288
   Height = 500
   Top = 117
@@ -356,7 +356,7 @@ inherited XvsMultYForm: TXvsMultYForm
     Height = 484
     Top = 8
     Width = 675
-    ActivePage = ReportPage
+    ActivePage = ChartPage
     Align = alClient
     BorderSpacing.Left = 4
     BorderSpacing.Top = 8
@@ -364,9 +364,6 @@ inherited XvsMultYForm: TXvsMultYForm
     BorderSpacing.Bottom = 8
     TabIndex = 0
     TabOrder = 2
-    object ReportPage: TTabSheet
-      Caption = 'Report'
-    end
     object ChartPage: TTabSheet
       Caption = 'Chart'
     end
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/basicspcunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/basicspcunit.pas
index 63cb8ccc0..ea1ee61d4 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/basicspcunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/basicspcunit.pas
@@ -6,14 +6,15 @@ interface
 
 uses
   Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls,
-  StdCtrls, ComCtrls, Buttons, PrintersDlgs,
-  Globals, MainUnit, ContextHelpUnit, ReportFrameUnit, ChartFrameUnit;
+  StdCtrls, ComCtrls, Buttons,
+  Globals, MainUnit, ContextHelpUnit, 
+  BasicStatsFormUnit, ReportFrameUnit, ChartFrameUnit;
 
 type
 
   { TBasicSPCForm }
 
-  TBasicSPCForm = class(TForm)
+  TBasicSPCForm = class(TBasicStatsForm)
     Bevel1: TBevel;
     Bevel2: TBevel;
     GroupEdit: TEdit;
@@ -61,13 +62,13 @@ type
     procedure PlotMeans(ATitle, AXTitle, AYTitle, ADataTitle, AGrandMeanTitle: String;
       const Groups: StrDyneVec; const Means: DblDyneVec;
       UCL, LCL, GrandMean, TargetSpec, LowerSpec, UpperSpec: double); virtual;
-    procedure Reset; virtual;
     procedure UpdateBtnStates; virtual;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; virtual;
 
   public
     FReportFrame: TReportFrame;
     FChartFrame: TChartFrame;
+    procedure Reset; override;
     property GroupsNeeded: Boolean read FgroupsNeeded write FGroupsNeeded;
 
   end;
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/cchartunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/cchartunit.pas
index 6000755dd..a442a8bed 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/cchartunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/cchartunit.pas
@@ -18,9 +18,10 @@ type
     procedure FormActivate(Sender: TObject);
   protected
     procedure Compute; override;
-    procedure Reset; override;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
 
+  public
+    procedure Reset; override;
   end;
 
 var
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/cusumunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/cusumunit.pas
index 174ba7661..cc7b09063 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/cusumunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/cusumunit.pas
@@ -6,7 +6,7 @@ interface
 
 uses
   Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ComCtrls, ExtCtrls,
-  StdCtrls, Buttons, PrintersDlgs, Globals, BasicSPCUnit;
+  StdCtrls, Buttons, Globals, BasicSPCUnit;
 
 type
 
@@ -49,8 +49,10 @@ type
     procedure PlotMeans(ATitle, AXTitle, AYTitle, ADataTitle, AGrandMeanTitle: String;
       const Groups: StrDyneVec; const {%H-}Means: DblDyneVec;
       UCL, LCL, GrandMean, TargetSpec, LowerSpec, UpperSpec: double); override;
-    procedure Reset; override;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
+		
+  public
+    procedure Reset; override;
   end;
 
 var
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/pchartunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/pchartunit.pas
index eb17d8277..57470db63 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/pchartunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/pchartunit.pas
@@ -22,8 +22,10 @@ type
     procedure FormActivate(Sender: TObject);
   protected
     procedure Compute; override;
-    procedure Reset; override;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
+		
+  public
+    procedure Reset; override;
   end;
 
 var
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/uchartunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/uchartunit.pas
index 7ac759e70..42725169f 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/uchartunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/uchartunit.pas
@@ -20,8 +20,10 @@ type
     procedure FormActivate(Sender: TObject);
   protected
     procedure Compute; override;
-    procedure Reset; override;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
+		
+  public
+    procedure Reset; override;
   end;
 
 var
diff --git a/applications/lazstats/source/forms/analysis/statistical_process_control/xbarchartunit.pas b/applications/lazstats/source/forms/analysis/statistical_process_control/xbarchartunit.pas
index 3123d2f67..9b767d6e7 100644
--- a/applications/lazstats/source/forms/analysis/statistical_process_control/xbarchartunit.pas
+++ b/applications/lazstats/source/forms/analysis/statistical_process_control/xbarchartunit.pas
@@ -49,8 +49,9 @@ type
     procedure PlotMeans(ATitle, AXTitle, AYTitle, ADataTitle, AGrandMeanTitle: String;
       const Groups: StrDyneVec; const Means: DblDyneVec;
       UCL, LCL, GrandMean, TargetSpec, LowerSpec, UpperSpec: double); override;
-    procedure Reset; override;
     function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
+	public
+    procedure Reset; override;
   end;
 
 var