diff --git a/src/libs/vpatterndb/vtranslatevars.cpp b/src/libs/vpatterndb/vtranslatevars.cpp
index d09417198..713b7e586 100644
--- a/src/libs/vpatterndb/vtranslatevars.cpp
+++ b/src/libs/vpatterndb/vtranslatevars.cpp
@@ -48,7 +48,6 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 VTranslateVars::VTranslateVars()
-    :VTranslateMeasurements()
 {
     InitPatternMakingSystems();
     InitVariables();
@@ -545,8 +544,8 @@ void VTranslateVars::InitFunctions()
 
     functions.insert(csrInch_F, translate("VTranslateVars", "csrInch", "cut, split and rotate modeling operation. Takes"
                                                                        " inch units."));
-    functionsDescriptions.insert(csrInch_F, translate("VTranslateVars", "cut, split and rotate modeling operation. Takes"
-                                                                       " inch units.", "function csrInch"));
+    functionsDescriptions.insert(csrInch_F, translate("VTranslateVars", "cut, split and rotate modeling operation. "
+                                                                        "Takes inch units.", "function csrInch"));
     functionsArguments.insert(csrInch_F, threeArguments);
 
     functions.insert(abs_F, translate("VTranslateVars", "abs", "absolute value"));
@@ -622,7 +621,7 @@ void VTranslateVars::InitSystem(const QString &code, const qmu::QmuTranslation &
  * @param numbers all numbers
  */
 void VTranslateVars::CorrectionsPositions(int position, int bias, QMap<int, QString> &tokens,
-                                          QMap<int, QString> &numbers) const
+                                          QMap<int, QString> &numbers)
 {
     if (bias == 0)
     {
@@ -633,6 +632,188 @@ void VTranslateVars::CorrectionsPositions(int position, int bias, QMap<int, QStr
     BiasTokens(position, bias, numbers);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VTranslateVars::TranslateVarsFromUser(QString &newFormula, QMap<int, QString> &tokens,
+                                           QMap<int, QString> &numbers) const
+{
+    QList<int> tKeys = tokens.keys();// Take all tokens positions
+    QList<QString> tValues = tokens.values();
+    for (int i = 0; i < tKeys.size(); ++i)
+    {
+        int bias = 0;
+        if (MeasurementsFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
+        {
+            if (bias != 0)
+            {// Translated token has different length than original. Position of next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        if (VariablesFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
+        {
+            if (bias != 0)
+            {// Translated token has different length than original. Position of next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        if (FunctionsFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
+        {
+            if (bias != 0)
+            {// Translated token has different length than original. Position of next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        if (tValues.at(i) == QLocale().negativeSign())
+        {// unary minus
+            newFormula.replace(tKeys.at(i), 1, '-');
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VTranslateVars::TranslateNumbersFromUser(QString &newFormula, QMap<int, QString> &tokens,
+                                              QMap<int, QString> &numbers, bool osSeparator)
+{
+    QLocale loc = QLocale(); // User locale
+    if (loc != QLocale::c() && osSeparator)
+    {// User want use Os separator
+        QList<int> nKeys = numbers.keys();// Positions for all numbers in expression
+        QList<QString> nValues = numbers.values();
+        for (int i = 0; i < nKeys.size(); ++i)
+        {
+            loc = QLocale();// From system locale
+            bool ok = false;
+            const qreal d = loc.toDouble(nValues.at(i), &ok);
+            if (not ok)
+            {
+                qDebug()<<"Can't convert to double token"<<nValues.at(i);
+                continue;//Leave with out translation
+            }
+
+            loc = QLocale::c();// To internal locale
+            const QString dStr = loc.toString(d);// Internal look for number
+            newFormula.replace(nKeys.at(i), nValues.at(i).length(), dStr);
+            const int bias = nValues.at(i).length() - dStr.length();
+            if (bias != 0)
+            {// Translated number has different length than original. Position next tokens need to be corrected.
+                CorrectionsPositions(nKeys.at(i), bias, tokens, numbers);
+                nKeys = numbers.keys();
+                nValues = numbers.values();
+            }
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VTranslateVars::TranslateVarsToUser(QString &newFormula, QMap<int, QString> &tokens,
+                                         QMap<int, QString> &numbers) const
+{
+    QList<int> tKeys = tokens.keys();
+    QList<QString> tValues = tokens.values();
+    for (int i = 0; i < tKeys.size(); ++i)
+    {
+        if (measurements.contains(tValues.at(i)))
+        {
+            newFormula.replace(tKeys.at(i), tValues.at(i).length(),
+                               measurements.value(tValues.at(i))
+                                   .translate(VAbstractApplication::VApp()->Settings()->GetLocale()));
+            int bias = tValues.at(i).length() -
+                       measurements.value(tValues.at(i))
+                           .translate(VAbstractApplication::VApp()->Settings()->GetLocale()).length();
+            if (bias != 0)
+            {// Translated token has different length than original. Position next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        if (functions.contains(tValues.at(i)))
+        {
+            newFormula.replace(tKeys.at(i), tValues.at(i).length(),
+                               functions.value(tValues.at(i))
+                                   .translate(VAbstractApplication::VApp()->Settings()->GetLocale()));
+            int bias = tValues.at(i).length() -
+                       functions.value(tValues.at(i))
+                           .translate(VAbstractApplication::VApp()->Settings()->GetLocale()).length();
+            if (bias != 0)
+            {// Translated token has different length than original. Position next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        int bias = 0;
+        if (VariablesToUser(newFormula, tKeys.at(i), tValues.at(i), bias))
+        {
+            if (bias != 0)
+            {// Translated token has different length than original. Position next tokens need to be corrected.
+                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
+                tKeys = tokens.keys();
+                tValues = tokens.values();
+            }
+            continue;
+        }
+
+        if (tValues.at(i) == QChar('-'))
+        {// unary minus
+            newFormula.replace(tKeys.at(i), 1, QLocale().negativeSign());
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VTranslateVars::TranslateNumbersToUser(QString &newFormula, QMap<int, QString> &tokens,
+                                            QMap<int, QString> &numbers, bool osSeparator)
+{
+    QLocale loc = QLocale();// User locale
+    if (loc != QLocale::C && osSeparator)
+    {// User want use Os separator
+        QList<int> nKeys = numbers.keys();// Positions for all numbers in expression
+        QList<QString> nValues = numbers.values();
+        for (int i = 0; i < nKeys.size(); ++i)
+        {
+            loc = QLocale::c();// From pattern locale
+            bool ok = false;
+            const qreal d = loc.toDouble(nValues.at(i), &ok);
+            if (not ok)
+            {
+                qDebug()<<"Can't convert to double token"<<nValues.at(i);
+                continue;//Leave with out translation
+            }
+
+            loc = QLocale();// To user locale
+            QString dStr = loc.toString(d);// Number string in user locale
+            if (loc.groupSeparator().isSpace())
+            {
+                dStr.replace(loc.groupSeparator(), QString());
+            }
+            newFormula.replace(nKeys.at(i), nValues.at(i).length(), dStr);
+            const int bias = nValues.at(i).length() - dStr.length();
+            if (bias != 0)
+            {// Translated number has different length than original. Position next tokens need to be corrected.
+                CorrectionsPositions(nKeys.at(i), bias, tokens, numbers);
+                nKeys = numbers.keys();
+                nValues = numbers.values();
+            }
+        }
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief BiasTokens change position for each token that have position more then "position".
@@ -670,7 +851,7 @@ void VTranslateVars::BiasTokens(int position, int bias, QMap<int, QString> &toke
  * @param bias hold change of length between translated and origin token string
  * @return true if was found variable with same name.
  */
-bool VTranslateVars::VariablesFromUser(QString &newFormula, int position, const QString &token, int &bias) const
+auto VTranslateVars::VariablesFromUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool
 {
     const QString currentLengthTr =
             variables.value(currentLength).translate(VAbstractApplication::VApp()->Settings()->GetLocale());
@@ -711,7 +892,7 @@ bool VTranslateVars::VariablesFromUser(QString &newFormula, int position, const
  * @param bias hold change of length between translated and origin token string
  * @return true if was found function with same name.
  */
-bool VTranslateVars::FunctionsFromUser(QString &newFormula, int position, const QString &token, int &bias) const
+auto VTranslateVars::FunctionsFromUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool
 {
     QMap<QString, qmu::QmuTranslation>::const_iterator i = functions.constBegin();
     while (i != functions.constEnd())
@@ -736,7 +917,7 @@ bool VTranslateVars::FunctionsFromUser(QString &newFormula, int position, const
  * @param bias hold change of length between translated and origin token string
  * @return true if was found variable with same name.
  */
-bool VTranslateVars::VariablesToUser(QString &newFormula, int position, const QString &token, int &bias) const
+auto VTranslateVars::VariablesToUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool
 {
     QMap<QString, qmu::QmuTranslation>::const_iterator i = variables.constBegin();
     while (i != variables.constEnd())
@@ -764,7 +945,7 @@ bool VTranslateVars::VariablesToUser(QString &newFormula, int position, const QS
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::InternalVarToUser(const QString &var) const
+auto VTranslateVars::InternalVarToUser(const QString &var) const -> QString
 {
     QString newVar = var;
     int bias = 0;
@@ -772,14 +953,12 @@ QString VTranslateVars::InternalVarToUser(const QString &var) const
     {
         return newVar;
     }
-    else
-    {
-        return var;
-    }
+
+    return var;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::VarToUser(const QString &var) const
+auto VTranslateVars::VarToUser(const QString &var) const -> QString
 {
     if (VAbstractApplication::VApp()->Settings()->GetLocale() == QStringLiteral("zh_CN"))
     {
@@ -800,7 +979,7 @@ QString VTranslateVars::VarToUser(const QString &var) const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::VarFromUser(const QString &var) const
+auto VTranslateVars::VarFromUser(const QString &var) const -> QString
 {
     if (VAbstractApplication::VApp()->Settings()->GetLocale() == QStringLiteral("zh_CN"))
     {
@@ -827,19 +1006,19 @@ QString VTranslateVars::VarFromUser(const QString &var) const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::PMSystemName(const QString &code) const
+auto VTranslateVars::PMSystemName(const QString &code) const -> QString
 {
     return PMSystemNames.value(code).translate(VAbstractApplication::VApp()->Settings()->GetLocale());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::PMSystemAuthor(const QString &code) const
+auto VTranslateVars::PMSystemAuthor(const QString &code) const -> QString
 {
     return PMSystemAuthors.value(code).translate(VAbstractApplication::VApp()->Settings()->GetLocale());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::PMSystemBook(const QString &code) const
+auto VTranslateVars::PMSystemBook(const QString &code) const -> QString
 {
     return PMSystemBooks.value(code).translate(VAbstractApplication::VApp()->Settings()->GetLocale());
 }
@@ -852,98 +1031,30 @@ QString VTranslateVars::PMSystemBook(const QString &code) const
  * @throw qmu::QmuParserError in case of a wrong expression
  * @return translated expression
  */
-QString VTranslateVars::FormulaFromUser(const QString &formula, bool osSeparator) const
+auto VTranslateVars::FormulaFromUser(const QString &formula, bool osSeparator) const -> QString
 {
     if (formula.isEmpty())
     {
         return formula;
     }
-    QString newFormula = formula;// Local copy for making changes
 
     // Eval formula
-    QScopedPointer<qmu::QmuTokenParser> cal(new qmu::QmuTokenParser(formula, osSeparator, true, GetTranslatedFunctions()));
+    QScopedPointer<qmu::QmuTokenParser> cal(
+        new qmu::QmuTokenParser(formula, osSeparator, true, GetTranslatedFunctions()));
     QMap<int, QString> tokens = cal->GetTokens();// Tokens (variables, measurements)
     QMap<int, QString> numbers = cal->GetNumbers();// All numbers in expression for changing decimal separator
     delete cal.take();
 
-    QList<int> tKeys = tokens.keys();// Take all tokens positions
-    QList<QString> tValues = tokens.values();
-    for (int i = 0; i < tKeys.size(); ++i)
-    {
-        int bias = 0;
-        if (MeasurementsFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
-        {
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
+    QString newFormula = formula;// Local copy for making changes
 
-        if (VariablesFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
-        {
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
-
-        if (FunctionsFromUser(newFormula, tKeys.at(i), tValues.at(i), bias))
-        {
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
-
-        if (tValues.at(i) == QLocale().negativeSign())
-        {// unary minus
-            newFormula.replace(tKeys.at(i), 1, '-');
-        }
-    }
-
-    QLocale loc = QLocale(); // User locale
-    if (loc != QLocale::c() && osSeparator)
-    {// User want use Os separator
-        QList<int> nKeys = numbers.keys();// Positions for all numbers in expression
-        QList<QString> nValues = numbers.values();
-        for (int i = 0; i < nKeys.size(); ++i)
-        {
-            loc = QLocale();// From system locale
-            bool ok = false;
-            const qreal d = loc.toDouble(nValues.at(i), &ok);
-            if (ok == false)
-            {
-                qDebug()<<"Can't convert to double token"<<nValues.at(i);
-                continue;//Leave with out translation
-            }
-
-            loc = QLocale::c();// To internal locale
-            const QString dStr = loc.toString(d);// Internal look for number
-            newFormula.replace(nKeys.at(i), nValues.at(i).length(), dStr);
-            const int bias = nValues.at(i).length() - dStr.length();
-            if (bias != 0)
-            {// Translated number has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(nKeys.at(i), bias, tokens, numbers);
-                nKeys = numbers.keys();
-                nValues = numbers.values();
-            }
-        }
-    }
+    TranslateVarsFromUser(newFormula, tokens, numbers);
+    TranslateNumbersFromUser(newFormula, tokens, numbers, osSeparator);
 
     return newFormula;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::TryFormulaFromUser(const QString &formula, bool osSeparator)
+auto VTranslateVars::TryFormulaFromUser(const QString &formula, bool osSeparator) -> QString
 {
     try
     {
@@ -964,7 +1075,7 @@ QString VTranslateVars::TryFormulaFromUser(const QString &formula, bool osSepara
  * @param formula expression that need translate
  * @return translated expression
  */
-QString VTranslateVars::FormulaToUser(const QString &formula, bool osSeparator) const
+auto VTranslateVars::FormulaToUser(const QString &formula, bool osSeparator) const -> QString
 {
     if (formula.isEmpty())
     {
@@ -991,98 +1102,14 @@ QString VTranslateVars::FormulaToUser(const QString &formula, bool osSeparator)
         return newFormula;
     }
 
-    QList<int> tKeys = tokens.keys();
-    QList<QString> tValues = tokens.values();
-    for (int i = 0; i < tKeys.size(); ++i)
-    {
-        if (measurements.contains(tValues.at(i)))
-        {
-            newFormula.replace(tKeys.at(i), tValues.at(i).length(),
-                               measurements.value(tValues.at(i))
-                               .translate(VAbstractApplication::VApp()->Settings()->GetLocale()));
-            int bias = tValues.at(i).length() - measurements.value(tValues.at(i))
-                    .translate(VAbstractApplication::VApp()->Settings()->GetLocale()).length();
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
-
-        if (functions.contains(tValues.at(i)))
-        {
-            newFormula.replace(tKeys.at(i), tValues.at(i).length(),
-                               functions.value(tValues.at(i))
-                               .translate(VAbstractApplication::VApp()->Settings()->GetLocale()));
-            int bias = tValues.at(i).length() - functions.value(tValues.at(i))
-                    .translate(VAbstractApplication::VApp()->Settings()->GetLocale()).length();
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
-
-        int bias = 0;
-        if (VariablesToUser(newFormula, tKeys.at(i), tValues.at(i), bias))
-        {
-            if (bias != 0)
-            {// Translated token has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(tKeys.at(i), bias, tokens, numbers);
-                tKeys = tokens.keys();
-                tValues = tokens.values();
-            }
-            continue;
-        }
-
-        if (tValues.at(i) == QChar('-'))
-        {// unary minus
-            newFormula.replace(tKeys.at(i), 1, QLocale().negativeSign());
-        }
-    }
-
-    QLocale loc = QLocale();// User locale
-    if (loc != QLocale::C && osSeparator)
-    {// User want use Os separator
-        QList<int> nKeys = numbers.keys();// Positions for all numbers in expression
-        QList<QString> nValues = numbers.values();
-        for (int i = 0; i < nKeys.size(); ++i)
-        {
-            loc = QLocale::c();// From pattern locale
-            bool ok = false;
-            const qreal d = loc.toDouble(nValues.at(i), &ok);
-            if (ok == false)
-            {
-                qDebug()<<"Can't convert to double token"<<nValues.at(i);
-                continue;//Leave with out translation
-            }
-
-            loc = QLocale();// To user locale
-            QString dStr = loc.toString(d);// Number string in user locale
-            if (loc.groupSeparator().isSpace())
-            {
-                dStr.replace(loc.groupSeparator(), QString());
-            }
-            newFormula.replace(nKeys.at(i), nValues.at(i).length(), dStr);
-            const int bias = nValues.at(i).length() - dStr.length();
-            if (bias != 0)
-            {// Translated number has different length than original. Position next tokens need to be corrected.
-                CorrectionsPositions(nKeys.at(i), bias, tokens, numbers);
-                nKeys = numbers.keys();
-                nValues = numbers.values();
-            }
-        }
-    }
+    TranslateVarsToUser(newFormula, tokens, numbers);
+    TranslateNumbersToUser(newFormula, tokens, numbers, osSeparator);
 
     return newFormula;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VTranslateVars::TryFormulaToUser(const QString &formula, bool osSeparator)
+auto VTranslateVars::TryFormulaToUser(const QString &formula, bool osSeparator) -> QString
 {
     try
     {
@@ -1116,25 +1143,25 @@ void VTranslateVars::Retranslate()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QMap<QString, QString> VTranslateVars::GetTranslatedFunctions() const
+auto VTranslateVars::GetTranslatedFunctions() const -> QMap<QString, QString>
 {
     return translatedFunctions;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QMap<QString, qmu::QmuTranslation> VTranslateVars::GetFunctions() const
+auto VTranslateVars::GetFunctions() const -> QMap<QString, qmu::QmuTranslation>
 {
     return functions;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QMap<QString, qmu::QmuTranslation> VTranslateVars::GetFunctionsDescriptions() const
+auto VTranslateVars::GetFunctionsDescriptions() const -> QMap<QString, qmu::QmuTranslation>
 {
     return functionsDescriptions;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QMap<QString, QString> VTranslateVars::GetFunctionsArguments() const
+auto VTranslateVars::GetFunctionsArguments() const -> QMap<QString, QString>
 {
     return functionsArguments;
 }
diff --git a/src/libs/vpatterndb/vtranslatevars.h b/src/libs/vpatterndb/vtranslatevars.h
index d86f123a7..ef815209a 100644
--- a/src/libs/vpatterndb/vtranslatevars.h
+++ b/src/libs/vpatterndb/vtranslatevars.h
@@ -33,43 +33,44 @@
 #include <QtGlobal>
 
 #include "vtranslatemeasurements.h"
+#include "../vmisc/defglobal.h"
 
 class VTranslateVars : public VTranslateMeasurements
 {
 public:
     explicit VTranslateVars();
-    virtual ~VTranslateVars() = default;
+    ~VTranslateVars() override = default;
 
-    bool VariablesFromUser(QString &newFormula, int position, const QString &token, int &bias) const;
-    bool FunctionsFromUser(QString &newFormula, int position, const QString &token, int &bias) const;
-    bool VariablesToUser(QString &newFormula, int position, const QString &token, int &bias) const;
+    auto VariablesFromUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool;
+    auto FunctionsFromUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool;
+    auto VariablesToUser(QString &newFormula, int position, const QString &token, int &bias) const -> bool;
 
-    QString InternalVarToUser(const QString &var) const;
+    auto InternalVarToUser(const QString &var) const -> QString;
 
-    QString VarToUser(const QString &var) const;
-    QString VarFromUser(const QString &var) const;
+    auto VarToUser(const QString &var) const -> QString;
+    auto VarFromUser(const QString &var) const -> QString;
 
-    QString PMSystemName(const QString &code) const;
-    QString PMSystemAuthor(const QString &code) const;
-    QString PMSystemBook(const QString &code) const;
+    auto PMSystemName(const QString &code) const -> QString;
+    auto PMSystemAuthor(const QString &code) const -> QString;
+    auto PMSystemBook(const QString &code) const -> QString;
 
-    QString FormulaFromUser(const QString &formula, bool osSeparator) const;
-    static QString TryFormulaFromUser(const QString &formula, bool osSeparator);
+    auto FormulaFromUser(const QString &formula, bool osSeparator) const -> QString;
+    static auto TryFormulaFromUser(const QString &formula, bool osSeparator) -> QString;
 
-    QString FormulaToUser(const QString &formula, bool osSeparator) const;
-    static QString TryFormulaToUser(const QString &formula, bool osSeparator);
+    auto FormulaToUser(const QString &formula, bool osSeparator) const -> QString;
+    static auto TryFormulaToUser(const QString &formula, bool osSeparator) -> QString;
 
-    virtual void Retranslate() override;
+    void Retranslate() override;
 
-    QMap<QString, QString> GetTranslatedFunctions() const;
-    QMap<QString, qmu::QmuTranslation> GetFunctions() const;
-    QMap<QString, qmu::QmuTranslation> GetFunctionsDescriptions() const;
-    QMap<QString, QString> GetFunctionsArguments() const;
+    auto GetTranslatedFunctions() const -> QMap<QString, QString>;
+    auto GetFunctions() const -> QMap<QString, qmu::QmuTranslation>;
+    auto GetFunctionsDescriptions() const -> QMap<QString, qmu::QmuTranslation>;
+    auto GetFunctionsArguments() const -> QMap<QString, QString>;
 
     static void BiasTokens(int position, int bias, QMap<int, QString> &tokens);
 
 private:
-    Q_DISABLE_COPY(VTranslateVars)
+    Q_DISABLE_COPY_MOVE(VTranslateVars) //NOLINT
     QMap<QString, qmu::QmuTranslation> PMSystemNames{};
     QMap<QString, qmu::QmuTranslation> PMSystemAuthors{};
     QMap<QString, qmu::QmuTranslation> PMSystemBooks{};
@@ -89,8 +90,15 @@ private:
     void InitSystem(const QString &code, const qmu::QmuTranslation &name, const qmu::QmuTranslation &author,
                     const qmu::QmuTranslation &book);
 
-    void CorrectionsPositions(int position, int bias, QMap<int, QString> &tokens, QMap<int, QString> &numbers) const;
+    static void CorrectionsPositions(int position, int bias, QMap<int, QString> &tokens, QMap<int, QString> &numbers);
 
+    void TranslateVarsFromUser(QString &newFormula, QMap<int, QString> &tokens, QMap<int, QString> &numbers) const;
+    static void TranslateNumbersFromUser(QString &newFormula, QMap<int, QString> &tokens, QMap<int, QString> &numbers,
+                                         bool osSeparator);
+
+    void TranslateVarsToUser(QString &newFormula, QMap<int, QString> &tokens, QMap<int, QString> &numbers) const;
+    static void TranslateNumbersToUser(QString &newFormula, QMap<int, QString> &tokens, QMap<int, QString> &numbers,
+                                       bool osSeparator);
 };
 
 #endif // VTRANSLATEVARS_H
diff --git a/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp b/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
index 8a771939f..f56855fad 100644
--- a/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
+++ b/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
@@ -62,7 +62,6 @@
 #include "../vpatterndb/variables/vlineangle.h"
 #include "../vpatterndb/variables/vlinelength.h"
 #include "../vpatterndb/variables/vmeasurement.h"
-#include "../ifc/xml/vdomdocument.h"
 #include "../vmisc/def.h"
 #include "../vmisc/vabstractapplication.h"
 #include "../vmisc/vcommonsettings.h"
@@ -79,14 +78,7 @@ DialogEditWrongFormula::DialogEditWrongFormula(const VContainer *data, quint32 t
       ui(new Ui::DialogEditWrongFormula),
       m_data(data),
       m_toolId(toolId),
-      formula(),
-      formulaBaseHeight(0),
-      checkZero(false),
-      checkLessThanZero(false),
-      postfix(),
-      restoreCursor(false),
-      timerFormula(new QTimer(this)),
-      flagFormula(false)
+      timerFormula(new QTimer(this))
 {
     SCASSERT(data != nullptr)
 
@@ -494,10 +486,9 @@ void DialogEditWrongFormula::SetPreviewCalculationsMode()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString DialogEditWrongFormula::GetFormula() const
+auto DialogEditWrongFormula::GetFormula() const -> QString
 {
-    return VAbstractApplication::VApp()->TrVars()
-            ->TryFormulaFromUser(formula, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
+    return VTranslateVars::TryFormulaFromUser(formula, VAbstractApplication::VApp()->Settings()->GetOsSeparator());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -554,7 +545,7 @@ void DialogEditWrongFormula::SetDescription(const QString &name, qreal value, bo
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal DialogEditWrongFormula::Eval(const FormulaData &formulaData, bool &flag)
+auto DialogEditWrongFormula::Eval(const FormulaData &formulaData, bool &flag) -> qreal
 {
     const qreal result = EvalToolFormula(this, formulaData, flag);
     CheckState(); // Disable Ok and Apply buttons if something wrong.
@@ -586,7 +577,7 @@ void DialogEditWrongFormula::ShowVariable(const QMap<key, val> &var)
         if (iMap.value()->Filter(m_toolId) == false)
         {// If we create this variable don't show
             ui->tableWidget->setRowCount(ui->tableWidget->rowCount() + 1);
-            QTableWidgetItem *item = new QTableWidgetItem(iMap.key());
+            auto *item = new QTableWidgetItem(iMap.key());
             QFont font = item->font();
             font.setBold(true);
             item->setFont(font);
@@ -619,16 +610,16 @@ void DialogEditWrongFormula::ShowMeasurements(const QMap<QString, QSharedPointer
         {
             continue; //skip this measurement
         }
-        if (iMap.value()->Filter(m_toolId) == false)
+        if (not iMap.value()->Filter(m_toolId))
         {// If we create this variable don't show
             ui->tableWidget->setRowCount(ui->tableWidget->rowCount() + 1);
-            QTableWidgetItem *itemName = new QTableWidgetItem(iMap.key());
+            auto *itemName = new QTableWidgetItem(iMap.key());
             QFont fontName = itemName->font();
             fontName.setBold(true);
             itemName->setFont(fontName);
             itemName->setToolTip(itemName->text());
 
-            QTableWidgetItem *itemFullName = new QTableWidgetItem();
+            auto *itemFullName = new QTableWidgetItem();
             QFont fontFullName = itemName->font();
             fontFullName.setBold(true);
             itemFullName->setFont(fontFullName);
@@ -735,7 +726,7 @@ void DialogEditWrongFormula::FilterVariablesEdited(const QString &filter)
 
         // show rows with matched filter
         const QList<QTableWidgetItem*> items = ui->tableWidget->findItems(filter, Qt::MatchContains);
-        for (auto item : items)
+        for (auto *item : items)
         {
             // If filter is empty findItems() for unknown reason returns nullptr items.
             if (item)
diff --git a/src/libs/vtools/dialogs/support/dialogeditwrongformula.h b/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
index 1d3e33bb2..f5cefa6d6 100644
--- a/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
+++ b/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
@@ -38,6 +38,8 @@
 #include <QtGlobal>
 #include <QDialog>
 
+#include "../vmisc/defglobal.h"
+
 class VMeasurement;
 struct FormulaData;
 class VContainer;
@@ -57,37 +59,38 @@ class DialogEditWrongFormula;
  */
 class DialogEditWrongFormula final : public QDialog
 {
-    Q_OBJECT
+    Q_OBJECT //NOLINT
 public:
     DialogEditWrongFormula(const VContainer *data, quint32 toolId, QWidget *parent = nullptr);
-    virtual ~DialogEditWrongFormula() override;
+    ~DialogEditWrongFormula() override;
 
-    QString      GetFormula() const;
-    void         SetFormula(const QString &value);
-    void         setCheckZero(bool value);
-    void         setCheckLessThanZero(bool value);
-    void         setPostfix(const QString &value);
-    void         SetMeasurementsMode();
-    void         SetIncrementsMode();
-    void         SetPreviewCalculationsMode();
+    auto GetFormula() const -> QString;
+    void SetFormula(const QString &value);
+    void setCheckZero(bool value);
+    void setCheckLessThanZero(bool value);
+    void setPostfix(const QString &value);
+    void SetMeasurementsMode();
+    void SetIncrementsMode();
+    void SetPreviewCalculationsMode();
 public slots:
     virtual void DialogAccepted();
     virtual void DialogRejected();
-    void         EvalFormula();
-    void         ValChanged(int row);
-    void         PutHere();
-    void         PutVal(QTableWidgetItem * item);
 
-    void         Measurements();
-    void         LengthLines();
-    void         RadiusArcs();
-    void         AnglesCurves();
-    void         LengthCurves();
-    void         CurvesCLength();
-    void         AngleLines();
-    void         Increments();
-    void         PreviewCalculations();
-    void         Functions();
+    void EvalFormula();
+    void ValChanged(int row);
+    void PutHere();
+    void PutVal(QTableWidgetItem * item);
+
+    void Measurements();
+    void LengthLines();
+    void RadiusArcs();
+    void AnglesCurves();
+    void LengthCurves();
+    void CurvesCLength();
+    void AngleLines();
+    void Increments();
+    void PreviewCalculations();
+    void Functions();
 signals:
     /**
      * @brief DialogClosed signal dialog closed
@@ -99,15 +102,15 @@ signals:
      */
     void DialogApplied();
 protected:
-    virtual bool IsValid() const final;
-    virtual void closeEvent(QCloseEvent *event) override;
-    virtual void showEvent( QShowEvent *event ) override;
-    virtual void resizeEvent(QResizeEvent *event) override;
+    virtual auto IsValid() const -> bool final;
+    void closeEvent(QCloseEvent *event) override;
+    void showEvent( QShowEvent *event ) override;
+    void resizeEvent(QResizeEvent *event) override;
     virtual void CheckState();
 private slots:
     void FilterVariablesEdited(const QString &filter);
 private:
-    Q_DISABLE_COPY(DialogEditWrongFormula)
+    Q_DISABLE_COPY_MOVE(DialogEditWrongFormula) //NOLINT
     Ui::DialogEditWrongFormula *ui;
 
     const VContainer *m_data;
@@ -115,19 +118,19 @@ private:
     quint32 m_toolId;
 
     /** @brief formula string with formula */
-    QString           formula;
+    QString formula{};
 
     /** @brief formulaBaseHeight base height defined by dialogui */
-    int formulaBaseHeight;
+    int formulaBaseHeight{0};
 
-    bool checkZero;
-    bool checkLessThanZero;
-    QString postfix;
-    bool restoreCursor;
+    bool checkZero{false};
+    bool checkLessThanZero{false};
+    QString postfix{};
+    bool restoreCursor{false};
 
     QTimer *timerFormula;
 
-    bool flagFormula;
+    bool flagFormula{false};
 
     /** @brief m_isInitialized true if window is initialized */
     bool m_isInitialized{false};
@@ -142,11 +145,11 @@ private:
 
     void SetDescription(const QString &name, qreal value, bool specialUnits, const QString &description);
 
-    qreal Eval(const FormulaData &formulaData, bool &flag);
+    auto Eval(const FormulaData &formulaData, bool &flag) -> qreal;
 };
 
 //---------------------------------------------------------------------------------------------------------------------
-inline bool DialogEditWrongFormula::IsValid() const
+inline auto DialogEditWrongFormula::IsValid() const -> bool
 {
     return flagFormula;
 }