diff --git a/src/app/container/calculator.cpp b/src/app/container/calculator.cpp
index 0e984658b..dc0796c7d 100644
--- a/src/app/container/calculator.cpp
+++ b/src/app/container/calculator.cpp
@@ -245,7 +245,8 @@ qreal* Calculator::AddVariable(const QString &a_szName, void *a_pUserData)
  */
 void Calculator::SetSepForEval()
 {
-    SetArgSep(',');
+    SetArgSep(';');
+    SetThousandsSep(',');
     SetDecSep('.');
 }
 
diff --git a/src/app/container/vformula.cpp b/src/app/container/vformula.cpp
index fa345e4a5..5b846bbad 100644
--- a/src/app/container/vformula.cpp
+++ b/src/app/container/vformula.cpp
@@ -113,11 +113,11 @@ void VFormula::SetFormula(const QString &value, FormulaType type)
     {
         if (type == FormulaType::ToUser)
         {
-            formula = value;
+            formula = qApp->FormulaToUser(value);
         }
         else
         {
-            formula = qApp->FormulaToUser(value);
+            formula = value;
         }
         formula.replace("\n", " ");// Replace line return with spaces for calc if exist
         Eval();
@@ -239,17 +239,8 @@ void VFormula::Eval()
             }
             else
             {
-                QLocale loc;
-                if (qApp->getSettings()->GetOsSeparator())
-                {
-                    loc = QLocale::system();
-                }
-                else
-                {
-                    loc = QLocale(QLocale::C);
-                }
                 dValue = result;
-                value = QString(loc.toString(result) + " " + postfix);
+                value = QString(qApp->LocaleToString(result) + " " + postfix);
                 _error = false;
             }
         }
diff --git a/src/app/core/vapplication.cpp b/src/app/core/vapplication.cpp
index 34b5f0ad7..fc4256c2c 100644
--- a/src/app/core/vapplication.cpp
+++ b/src/app/core/vapplication.cpp
@@ -35,7 +35,6 @@
 #include "vmaingraphicsview.h"
 #include "../container/calculator.h"
 #include "../version.h"
-#include "vsettings.h"
 
 #include <QDebug>
 #include <QDir>
diff --git a/src/app/core/vapplication.h b/src/app/core/vapplication.h
index b3e944d05..6ddbd683f 100644
--- a/src/app/core/vapplication.h
+++ b/src/app/core/vapplication.h
@@ -33,6 +33,7 @@
 #include "../options.h"
 #include "../widgets/vmaingraphicsview.h"
 #include "../../libs/qmuparser/qmutranslation.h"
+#include "vsettings.h"
 
 class VApplication;// used in define
 class QUndoStack;
@@ -40,7 +41,6 @@ class VMainGraphicsView;
 class VMainGraphicsScene;
 class VPattern;
 class QFile;
-class VSettings;
 class QLockFile;
 
 #if defined(qApp)
@@ -81,8 +81,18 @@ public:
     QString            GuiText(const QString &measurement) const;
     QString            Description(const QString &measurement) const;
     QString            PostfixOperator(const QString &name) const;
+
     QString            FormulaFromUser(const QString &formula);
     QString            FormulaToUser(const QString &formula);
+
+    template <typename T>
+    QString            LocaleToString(const T &value)
+    {
+        QLocale loc;
+        qApp->getSettings()->GetOsSeparator() ? loc = QLocale::system() : loc = QLocale(QLocale::C);
+        return loc.toString(value);
+    }
+
     QUndoStack         *getUndoStack() const;
     VMainGraphicsView  *getSceneView() const;
     void               setSceneView(VMainGraphicsView *value);
diff --git a/src/app/dialogs/app/configdialog.cpp b/src/app/dialogs/app/configdialog.cpp
index 52bc5d5f0..181b2006a 100644
--- a/src/app/dialogs/app/configdialog.cpp
+++ b/src/app/dialogs/app/configdialog.cpp
@@ -33,6 +33,7 @@
 #include <QVBoxLayout>
 #include <QStackedWidget>
 #include <QCloseEvent>
+#include "../core/vapplication.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 ConfigDialog::ConfigDialog(QWidget *parent) :
@@ -93,6 +94,7 @@ ConfigDialog::ConfigDialog(QWidget *parent) :
 
     this->setFixedSize(QSize(750, 550));
     this->setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint);
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -156,6 +158,8 @@ void ConfigDialog::Apply()
         default:
             break;
     }
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+    emit UpdateProperties();
     setResult(QDialog::Accepted);
 }
 
diff --git a/src/app/dialogs/app/configdialog.h b/src/app/dialogs/app/configdialog.h
index 8045a33d2..1c93a6ab6 100644
--- a/src/app/dialogs/app/configdialog.h
+++ b/src/app/dialogs/app/configdialog.h
@@ -43,6 +43,8 @@ public:
     explicit ConfigDialog(QWidget *parent = nullptr);
 public slots:
     void              changePage(QListWidgetItem *current, QListWidgetItem *previous);
+signals:
+    void              UpdateProperties();
 protected:
     virtual void      closeEvent(QCloseEvent *event);
 private:
diff --git a/src/app/dialogs/app/dialogaboutapp.cpp b/src/app/dialogs/app/dialogaboutapp.cpp
index 1961177c9..11d8ec5dc 100644
--- a/src/app/dialogs/app/dialogaboutapp.cpp
+++ b/src/app/dialogs/app/dialogaboutapp.cpp
@@ -33,6 +33,7 @@
 #include <QDesktopServices>
 #include <QMessageBox>
 #include "../../options.h"
+#include "../core/vapplication.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogAboutApp::DialogAboutApp(QWidget *parent) :
@@ -41,6 +42,8 @@ DialogAboutApp::DialogAboutApp(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     ui->label_Valentina_Version->setText(QString("Valentina %1").arg(APP_VERSION));
     ui->labelBuildRevision->setText(QString("Build revision: %1").arg(BUILD_REVISION));
     ui->label_QT_Version->setText(buildCompatibilityString());
diff --git a/src/app/dialogs/app/dialoghistory.cpp b/src/app/dialogs/app/dialoghistory.cpp
index 6e70e1b97..e906cd494 100644
--- a/src/app/dialogs/app/dialoghistory.cpp
+++ b/src/app/dialogs/app/dialoghistory.cpp
@@ -49,6 +49,9 @@ DialogHistory::DialogHistory(VContainer *data, VPattern *doc, QWidget *parent)
     cursorToolRecordRow(0)
 {
     ui->setupUi(this);
+
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     bOk = ui->buttonBox->button(QDialogButtonBox::Ok);
     connect(bOk, &QPushButton::clicked, this, &DialogHistory::DialogAccepted);
     FillTable();
@@ -197,7 +200,7 @@ void DialogHistory::FillTable()
  */
 QString DialogHistory::Record(const VToolRecord &tool)
 {
-    const QDomElement domElem = doc->elementById(QString().setNum(tool.getId()));
+    const QDomElement domElem = doc->elementById(tool.getId());
     if (domElem.isElement() == false)
     {
         qDebug()<<"Can't find element by id"<<Q_FUNC_INFO;
diff --git a/src/app/dialogs/app/dialogincrements.cpp b/src/app/dialogs/app/dialogincrements.cpp
index 62f5d47fb..94edca85b 100644
--- a/src/app/dialogs/app/dialogincrements.cpp
+++ b/src/app/dialogs/app/dialogincrements.cpp
@@ -55,6 +55,8 @@ DialogIncrements::DialogIncrements(VContainer *data, VPattern *doc, QWidget *par
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     qCDebug(vDialog)<<"Showing variables.";
     if (qApp->patternType() == MeasurementsType::Individual)
     {
@@ -177,14 +179,14 @@ void DialogIncrements::FillMeasurements()
 
         if (qApp->patternType() == MeasurementsType::Standard)
         {
-            QTableWidgetItem *item = new QTableWidgetItem(QString()
-                                                          .setNum(data->GetTableValue(qApp->VarFromUser(iMap.key()))));
+            QTableWidgetItem *item = new QTableWidgetItem(qApp->LocaleToString(
+                                                              data->GetTableValue(qApp->VarFromUser(iMap.key()))));
             item->setTextAlignment(Qt::AlignHCenter);
             SetItemViewOnly(item);
             ui->tableWidgetMeasurements->setItem(currentRow, 1, item);// calculated value
         }
 
-        item = new QTableWidgetItem(QString().setNum(m->GetBase()));
+        item = new QTableWidgetItem(qApp->LocaleToString(m->GetBase()));
         item->setTextAlignment(Qt::AlignHCenter);
         if (qApp->patternType() == MeasurementsType::Standard)
         {
@@ -194,12 +196,12 @@ void DialogIncrements::FillMeasurements()
 
         if (qApp->patternType() == MeasurementsType::Standard)
         {
-            QTableWidgetItem *item = new QTableWidgetItem(QString().setNum(m->GetKsize()));
+            QTableWidgetItem *item = new QTableWidgetItem(qApp->LocaleToString(m->GetKsize()));
             item->setTextAlignment(Qt::AlignHCenter);
             SetItemViewOnly(item);
             ui->tableWidgetMeasurements->setItem(currentRow, 3, item);// in sizes
 
-            item = new QTableWidgetItem(QString().setNum(m->GetKheight()));
+            item = new QTableWidgetItem(qApp->LocaleToString(m->GetKheight()));
             item->setTextAlignment(Qt::AlignHCenter);
             SetItemViewOnly(item);
             ui->tableWidgetMeasurements->setItem(currentRow, 4, item);// in heights
@@ -250,23 +252,23 @@ void DialogIncrements::FillIncrements()
 
         if (qApp->patternType() == MeasurementsType::Standard)
         {
-            item = new QTableWidgetItem(QString().setNum(data->GetTableValue(iMap.value())));
+            item = new QTableWidgetItem(qApp->LocaleToString(data->GetTableValue(iMap.value())));
             item->setTextAlignment(Qt::AlignHCenter);
             SetItemViewOnly(item);
             ui->tableWidgetIncrement->setItem(currentRow, 1, item);
         }
 
-        item = new QTableWidgetItem(QString().setNum(incr->GetBase()));
+        item = new QTableWidgetItem(qApp->LocaleToString(incr->GetBase()));
         item->setTextAlignment(Qt::AlignHCenter);
         ui->tableWidgetIncrement->setItem(currentRow, 2, item);
 
         if (qApp->patternType() == MeasurementsType::Standard)
         {
-            item = new QTableWidgetItem(QString().setNum(incr->GetKsize()));
+            item = new QTableWidgetItem(qApp->LocaleToString(incr->GetKsize()));
             item->setTextAlignment(Qt::AlignHCenter);
             ui->tableWidgetIncrement->setItem(currentRow, 3, item);
 
-            item = new QTableWidgetItem(QString().setNum(incr->GetKheight()));
+            item = new QTableWidgetItem(qApp->LocaleToString(incr->GetKheight()));
             item->setTextAlignment(Qt::AlignHCenter);
             ui->tableWidgetIncrement->setItem(currentRow, 4, item);
         }
@@ -305,7 +307,7 @@ void DialogIncrements::FillTable(const QMap<QString, T> varTable, QTableWidget *
         item->setFont(QFont("Times", 12, QFont::Bold));
         table->setItem(currentRow, 0, item);
 
-        item = new QTableWidgetItem(QString().setNum(length));
+        item = new QTableWidgetItem(qApp->LocaleToString(length));
         item->setTextAlignment(Qt::AlignHCenter);
         table->setItem(currentRow, 1, item);
     }
@@ -676,7 +678,7 @@ void DialogIncrements::clickedToolButtonRemove()
     data->RemoveIncrement(itemName->text());
 
     quint32 id = qvariant_cast<quint32>(itemName->data(Qt::UserRole));
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         QDomNodeList list = doc->elementsByTagName(VPattern::TagIncrements);
@@ -748,7 +750,7 @@ void DialogIncrements::IncrementChanged ( qint32 row, qint32 column )
     const QTableWidgetItem *itemName = ui->tableWidgetIncrement->item(row, 0);
     const QTableWidgetItem *item = ui->tableWidgetIncrement->item(row, column);
     const quint32 id = qvariant_cast<quint32>(itemName->data(Qt::UserRole));
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement() == false)
     {
         qCDebug(vDialog)<<"Cant't find increment with id = "<<id<<Q_FUNC_INFO;
diff --git a/src/app/dialogs/app/dialogindividualmeasurements.cpp b/src/app/dialogs/app/dialogindividualmeasurements.cpp
index 8fedf9f43..f85925557 100644
--- a/src/app/dialogs/app/dialogindividualmeasurements.cpp
+++ b/src/app/dialogs/app/dialogindividualmeasurements.cpp
@@ -47,6 +47,8 @@ DialogIndividualMeasurements::DialogIndividualMeasurements(VContainer *data, con
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     QRect position = this->frameGeometry();
     position.moveCenter(QDesktopWidget().availableGeometry().center());
     move(position.topLeft());
diff --git a/src/app/dialogs/app/dialoglayoutprogress.cpp b/src/app/dialogs/app/dialoglayoutprogress.cpp
index d7d5fb620..7244cdbb5 100644
--- a/src/app/dialogs/app/dialoglayoutprogress.cpp
+++ b/src/app/dialogs/app/dialoglayoutprogress.cpp
@@ -29,6 +29,7 @@
 #include "dialoglayoutprogress.h"
 #include "ui_dialoglayoutprogress.h"
 #include "../options.h"
+#include "../core/vapplication.h"
 
 #include <QMessageBox>
 #include <QPushButton>
@@ -38,6 +39,9 @@ DialogLayoutProgress::DialogLayoutProgress(int count, QWidget *parent)
     :QDialog(parent), ui(new Ui::DialogLayoutProgress)
 {
     ui->setupUi(this);
+
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     ui->progressBar->setMaximum(count);
     ui->progressBar->setValue(0);
 
diff --git a/src/app/dialogs/app/dialoglayoutsettings.cpp b/src/app/dialogs/app/dialoglayoutsettings.cpp
index a96b4a30f..2d81b2d33 100644
--- a/src/app/dialogs/app/dialoglayoutsettings.cpp
+++ b/src/app/dialogs/app/dialoglayoutsettings.cpp
@@ -42,6 +42,9 @@ DialogLayoutSettings::DialogLayoutSettings(QWidget *parent)
     : QDialog(parent), ui(new Ui::DialogLayoutSettings), oldPaperUnit(Unit::Mm), oldLayoutUnit(Unit::Mm)
 {
     ui->setupUi(this);
+
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     InitPaperUnits();
     InitLayoutUnits();
     InitTemplates();
diff --git a/src/app/dialogs/app/dialogmeasurements.cpp b/src/app/dialogs/app/dialogmeasurements.cpp
index af84fc440..f58ed626f 100644
--- a/src/app/dialogs/app/dialogmeasurements.cpp
+++ b/src/app/dialogs/app/dialogmeasurements.cpp
@@ -28,12 +28,16 @@
 
 #include "dialogmeasurements.h"
 #include "ui_dialogmeasurements.h"
+#include "../core/vapplication.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogMeasurements::DialogMeasurements(QWidget *parent) :
     QDialog(parent), ui(new Ui::DialogMeasurements), result(MeasurementsType::Individual)
 {
     ui->setupUi(this);
+
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     connect(ui->toolButtonStandard, &QToolButton::clicked, this, &DialogMeasurements::StandardMeasurements);
     connect(ui->toolButtonIndividual, &QToolButton::clicked, this, &DialogMeasurements::IndividualMeasurements);
 }
diff --git a/src/app/dialogs/app/dialogpatternproperties.cpp b/src/app/dialogs/app/dialogpatternproperties.cpp
index 51e68a418..3229aceda 100644
--- a/src/app/dialogs/app/dialogpatternproperties.cpp
+++ b/src/app/dialogs/app/dialogpatternproperties.cpp
@@ -45,6 +45,8 @@ DialogPatternProperties::DialogPatternProperties(VPattern *doc, QWidget *parent)
 
     SCASSERT(doc != nullptr);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     ui->lineEditAuthor->setText(doc->GetAuthor());
     connect(ui->lineEditAuthor, &QLineEdit::editingFinished, this, &DialogPatternProperties::DescEdited);
 
diff --git a/src/app/dialogs/app/dialogpatternxmledit.cpp b/src/app/dialogs/app/dialogpatternxmledit.cpp
index 6339ff47c..2e4701137 100644
--- a/src/app/dialogs/app/dialogpatternxmledit.cpp
+++ b/src/app/dialogs/app/dialogpatternxmledit.cpp
@@ -28,6 +28,7 @@
 
 #include "dialogpatternxmledit.h"
 #include "ui_dialogpatternxmledit.h"
+#include "../core/vapplication.h"
 
 #include <QInputDialog>
 #include <QMessageBox>
@@ -36,7 +37,6 @@ const short int DialogPatternXmlEdit::ChangeTypeDelete=1;
 const short int DialogPatternXmlEdit::ChangeTypeAdd=2;
 const short int DialogPatternXmlEdit::ChangeTypeModify=3;
 
-
 //---------------------------------------------------------------------------------------------------------------------
 DialogPatternXmlEdit::DialogPatternXmlEdit(QWidget *parent, VPattern *xmldoc)
     :QDialog(parent), treeChange(false), currentNodeEdited(nullptr), currentNodeEditedStatus(0),
@@ -46,6 +46,8 @@ DialogPatternXmlEdit::DialogPatternXmlEdit(QWidget *parent, VPattern *xmldoc)
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     this->xmlmodel = new VXMLTreeView();
     this->doc=xmldoc;
     this->root = this->doc->documentElement();
diff --git a/src/app/dialogs/app/dialogsavelayout.cpp b/src/app/dialogs/app/dialogsavelayout.cpp
index 3a427a76b..94b3c55ab 100644
--- a/src/app/dialogs/app/dialogsavelayout.cpp
+++ b/src/app/dialogs/app/dialogsavelayout.cpp
@@ -43,6 +43,8 @@ DialogSaveLayout::DialogSaveLayout(const QMap<QString, QString> &formates, int c
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     QPushButton *bOk = ui->buttonBox->button(QDialogButtonBox::Ok);
     SCASSERT(bOk != nullptr);
     bOk->setEnabled(false);
diff --git a/src/app/dialogs/app/dialogstandardmeasurements.cpp b/src/app/dialogs/app/dialogstandardmeasurements.cpp
index f3a8fc4f1..5b4bc433b 100644
--- a/src/app/dialogs/app/dialogstandardmeasurements.cpp
+++ b/src/app/dialogs/app/dialogstandardmeasurements.cpp
@@ -46,6 +46,8 @@ DialogStandardMeasurements::DialogStandardMeasurements(VContainer *data, const Q
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     QRect position = this->frameGeometry();
     position.moveCenter(QDesktopWidget().availableGeometry().center());
     move(position.topLeft());
diff --git a/src/app/dialogs/app/dialogundo.cpp b/src/app/dialogs/app/dialogundo.cpp
index 705adee55..a26fff415 100644
--- a/src/app/dialogs/app/dialogundo.cpp
+++ b/src/app/dialogs/app/dialogundo.cpp
@@ -39,6 +39,8 @@ DialogUndo::DialogUndo(QWidget *parent)
 {
     ui->setupUi(this);
 
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     bool opening = qApp->getOpeningPattern();
     if (opening)
     {
diff --git a/src/app/dialogs/tools/dialogarc.cpp b/src/app/dialogs/tools/dialogarc.cpp
index 726a05d27..778f64c9e 100644
--- a/src/app/dialogs/tools/dialogarc.cpp
+++ b/src/app/dialogs/tools/dialogarc.cpp
@@ -191,7 +191,7 @@ void DialogArc::SetF1(const QString &value)
  */
 void DialogArc::SetRadius(const QString &value)
 {
-    radius = value;
+    radius = qApp->FormulaToUser(value);
     // increase height if needed.
     if (radius.length() > 80)
     {
@@ -443,7 +443,7 @@ quint32 DialogArc::GetCenter() const
  */
 QString DialogArc::GetRadius() const
 {
-    return radius;
+    return qApp->FormulaFromUser(radius);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -453,7 +453,7 @@ QString DialogArc::GetRadius() const
  */
 QString DialogArc::GetF1() const
 {
-    return f1;
+    return qApp->FormulaFromUser(f1);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -463,5 +463,5 @@ QString DialogArc::GetF1() const
  */
 QString DialogArc::GetF2() const
 {
-    return f2;
+    return qApp->FormulaFromUser(f2);
 }
diff --git a/src/app/dialogs/tools/dialogpointofcontact.cpp b/src/app/dialogs/tools/dialogpointofcontact.cpp
index 94046df76..84328c2f3 100644
--- a/src/app/dialogs/tools/dialogpointofcontact.cpp
+++ b/src/app/dialogs/tools/dialogpointofcontact.cpp
@@ -271,7 +271,7 @@ void DialogPointOfContact::setCenter(const quint32 &value)
  */
 void DialogPointOfContact::setRadius(const QString &value)
 {
-    radius = value;
+    radius = qApp->FormulaToUser(value);
     // increase height if needed.
     if (radius.length() > 80)
     {
@@ -300,7 +300,7 @@ void DialogPointOfContact::SetPointName(const QString &value)
  */
 QString DialogPointOfContact::getRadius() const
 {
-    return radius;
+    return qApp->FormulaFromUser(radius);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/app/dialogs/tools/dialogtool.cpp b/src/app/dialogs/tools/dialogtool.cpp
index 4605dff65..41be6369c 100644
--- a/src/app/dialogs/tools/dialogtool.cpp
+++ b/src/app/dialogs/tools/dialogtool.cpp
@@ -34,8 +34,6 @@
 #include "../../geometry/vsplinepath.h"
 #include "../../tools/vabstracttool.h"
 #include "../../../libs/qmuparser/qmuparsererror.h"
-#include "../../core/vapplication.h"
-#include "../../core/vsettings.h"
 #include "../../libs/ifc/xml/vdomdocument.h"
 #include <QTimer>
 #include <QCloseEvent>
@@ -502,16 +500,7 @@ qreal DialogTool::Eval(const QString &text, bool &flag, QLabel *label, const QSt
             }
             else
             {
-                QLocale loc;
-                if (qApp->getSettings()->GetOsSeparator())
-                {
-                    loc = QLocale::system();
-                }
-                else
-                {
-                    loc = QLocale(QLocale::C);
-                }
-                label->setText(loc.toString(result) + " " +postfix);
+                label->setText(qApp->LocaleToString(result) + " " +postfix);
                 flag = true;
                 ChangeColor(labelEditFormula, okColor);
                 label->setToolTip(tr("Value"));
diff --git a/src/app/dialogs/tools/dialogtool.h b/src/app/dialogs/tools/dialogtool.h
index 8cd7cece1..191195b6d 100644
--- a/src/app/dialogs/tools/dialogtool.h
+++ b/src/app/dialogs/tools/dialogtool.h
@@ -321,6 +321,8 @@ protected:
         QPushButton *bCancel = ui->buttonBox->button(QDialogButtonBox::Cancel);
         SCASSERT(bCancel != nullptr);
         connect(bCancel, &QPushButton::clicked, this, &DialogTool::DialogRejected);
+
+        qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
     }
     template <typename T>
     /**
diff --git a/src/app/mainwindow.cpp b/src/app/mainwindow.cpp
index de93e055c..9e35e4b2d 100644
--- a/src/app/mainwindow.cpp
+++ b/src/app/mainwindow.cpp
@@ -134,6 +134,7 @@ MainWindow::MainWindow(QWidget *parent)
     PropertyBrowser();
 
     setCurrentFile("");
+    WindowsLocale();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1143,6 +1144,7 @@ void  MainWindow::ArrowTool()
     ui->actionArrowTool->setChecked(true);
     ui->actionStopTool->setEnabled(false);
     tool = Tool::Arrow;
+    emit EnableItemMove(true);
     QCursor cur(Qt::ArrowCursor);
     ui->view->setCursor(cur);
     helpLabel->setText("");
@@ -1402,6 +1404,8 @@ void MainWindow::Open()
 void MainWindow::Preferences()
 {
     ConfigDialog dlg(this);
+    connect(&dlg, &ConfigDialog::UpdateProperties, this, &MainWindow::WindowsLocale); // Must be first
+    connect(&dlg, &ConfigDialog::UpdateProperties, toolOptions, &VToolOptionsPropertyBrowser::RefreshOptions);
     if (dlg.exec() == QDialog::Accepted)
     {
         InitAutoSave();
@@ -2473,6 +2477,12 @@ QStringList MainWindow::GetUnlokedRestoreFileList() const
     return restoreFiles;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void MainWindow::WindowsLocale()
+{
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ReopenFilesAfterCrash(QStringList &args)
 {
diff --git a/src/app/mainwindow.h b/src/app/mainwindow.h
index 3e1a2c210..8cb40ce60 100644
--- a/src/app/mainwindow.h
+++ b/src/app/mainwindow.h
@@ -130,6 +130,7 @@ public slots:
     void               Layout();
     void               UpdateGradation();
     void               GlobalChangePP(const QString &patternPiece);
+    void               WindowsLocale();
 signals:
     /**
      * @brief ModelChosen emit after calculation all details.
diff --git a/src/app/tablewindow.cpp b/src/app/tablewindow.cpp
index 30649add5..c2fa61c10 100644
--- a/src/app/tablewindow.cpp
+++ b/src/app/tablewindow.cpp
@@ -60,6 +60,9 @@ TableWindow::TableWindow(QWidget *parent)
     description(QString()), tempScene(nullptr)
 {
     ui->setupUi(this);
+
+    qApp->getSettings()->GetOsSeparator() ? setLocale(QLocale::system()) : setLocale(QLocale(QLocale::C));
+
     tempScene = new QGraphicsScene(QRectF(0, 0, qApp->toPixel(823, Unit::Mm), qApp->toPixel(1171, Unit::Mm)));
     QBrush brush;
     brush.setStyle( Qt::SolidPattern );
diff --git a/src/app/tools/drawTools/vdrawtool.cpp b/src/app/tools/drawTools/vdrawtool.cpp
index 608599c1d..997188b17 100644
--- a/src/app/tools/drawTools/vdrawtool.cpp
+++ b/src/app/tools/drawTools/vdrawtool.cpp
@@ -114,7 +114,7 @@ void VDrawTool::FullUpdateFromGuiApply()
 void VDrawTool::SaveDialogChange()
 {
     qCDebug(vTool)<<"Saving tool options after using dialog";
-    QDomElement oldDomElement = doc->elementById(QString().setNum(id));
+    QDomElement oldDomElement = doc->elementById(id);
     if (oldDomElement.isElement())
     {
         QDomElement newDomElement = oldDomElement.cloneNode().toElement();
@@ -148,7 +148,7 @@ void VDrawTool::AddToFile()
  */
 void VDrawTool::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
@@ -176,7 +176,7 @@ QColor VDrawTool::CorrectColor(const QColor &color) const
 //---------------------------------------------------------------------------------------------------------------------
 void VDrawTool::ReadAttributes()
 {
-    const QDomElement domElement = doc->elementById(QString().setNum(id));
+    const QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         ReadToolAttributes(domElement);
diff --git a/src/app/tools/drawTools/vtoolcut.cpp b/src/app/tools/drawTools/vtoolcut.cpp
index 192fc1e69..7eefbc110 100644
--- a/src/app/tools/drawTools/vtoolcut.cpp
+++ b/src/app/tools/drawTools/vtoolcut.cpp
@@ -146,7 +146,7 @@ void VToolCut::FullUpdateCurveFromFile(const QString &attrCurve)
 {
     Q_ASSERT_X(attrCurve.isEmpty() == false, Q_FUNC_INFO, "attribute name is empty");
 
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         formula = domElement.attribute(AttrLength, "");
diff --git a/src/app/tools/drawTools/vtoolline.cpp b/src/app/tools/drawTools/vtoolline.cpp
index 1f879afb9..8f9f8003e 100644
--- a/src/app/tools/drawTools/vtoolline.cpp
+++ b/src/app/tools/drawTools/vtoolline.cpp
@@ -275,7 +275,7 @@ void VToolLine::AddToFile()
  */
 void VToolLine::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         QSharedPointer<VGObject> obj = QSharedPointer<VGObject> ();
diff --git a/src/app/tools/drawTools/vtoolsplinepath.cpp b/src/app/tools/drawTools/vtoolsplinepath.cpp
index 7c82241a8..9c7b4157f 100644
--- a/src/app/tools/drawTools/vtoolsplinepath.cpp
+++ b/src/app/tools/drawTools/vtoolsplinepath.cpp
@@ -335,7 +335,7 @@ void VToolSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
  */
 void VToolSplinePath::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement() == false)
     {
         qDebug()<<"Can't find element with id="<<id<<"in pattern file";
diff --git a/src/app/tools/nodeDetails/vabstractnode.cpp b/src/app/tools/nodeDetails/vabstractnode.cpp
index c4c1df277..6998fef57 100644
--- a/src/app/tools/nodeDetails/vabstractnode.cpp
+++ b/src/app/tools/nodeDetails/vabstractnode.cpp
@@ -99,7 +99,7 @@ void VAbstractNode::decrementReferens()
     if (_referens <= 0)
     {
         doc->DecrementReferens(idNode);
-        QDomElement domElement = doc->elementById(QString().setNum(id));
+        QDomElement domElement = doc->elementById(id);
         if (domElement.isElement())
         {
             QDomNode element = domElement.parentNode();
diff --git a/src/app/tools/nodeDetails/vnodearc.cpp b/src/app/tools/nodeDetails/vnodearc.cpp
index d7c0aeb68..865671106 100644
--- a/src/app/tools/nodeDetails/vnodearc.cpp
+++ b/src/app/tools/nodeDetails/vnodearc.cpp
@@ -164,7 +164,7 @@ void VNodeArc::AddToFile()
  */
 void VNodeArc::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrIdObject, idNode);
diff --git a/src/app/tools/nodeDetails/vnodepoint.cpp b/src/app/tools/nodeDetails/vnodepoint.cpp
index 952d1e4e6..638ef3277 100644
--- a/src/app/tools/nodeDetails/vnodepoint.cpp
+++ b/src/app/tools/nodeDetails/vnodepoint.cpp
@@ -180,7 +180,7 @@ void VNodePoint::AddToFile()
 void VNodePoint::RefreshDataInFile()
 {
     const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrIdObject, idNode);
@@ -253,7 +253,7 @@ void VNodePoint::NameChangePosition(const QPointF &pos)
  */
 void VNodePoint::UpdateNamePosition(qreal mx, qreal my)
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrMx, QString().setNum(qApp->fromPixel(mx)));
diff --git a/src/app/tools/nodeDetails/vnodespline.cpp b/src/app/tools/nodeDetails/vnodespline.cpp
index a83545287..0982190d7 100644
--- a/src/app/tools/nodeDetails/vnodespline.cpp
+++ b/src/app/tools/nodeDetails/vnodespline.cpp
@@ -167,7 +167,7 @@ void VNodeSpline::AddToFile()
  */
 void VNodeSpline::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrIdObject, QString().setNum(idNode));
diff --git a/src/app/tools/nodeDetails/vnodesplinepath.cpp b/src/app/tools/nodeDetails/vnodesplinepath.cpp
index a2654e473..7b8c3f5da 100644
--- a/src/app/tools/nodeDetails/vnodesplinepath.cpp
+++ b/src/app/tools/nodeDetails/vnodesplinepath.cpp
@@ -170,7 +170,7 @@ void VNodeSplinePath::AddToFile()
  */
 void VNodeSplinePath::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrIdObject, QString().setNum(idNode));
diff --git a/src/app/tools/vabstracttool.cpp b/src/app/tools/vabstracttool.cpp
index 194c5b5c7..d01708581 100644
--- a/src/app/tools/vabstracttool.cpp
+++ b/src/app/tools/vabstracttool.cpp
@@ -310,7 +310,7 @@ int VAbstractTool::ConfirmDeletion()
 void VAbstractTool::SaveOption(QSharedPointer<VGObject> &obj)
 {
     qCDebug(vTool)<<"Saving tool options";
-    QDomElement oldDomElement = doc->elementById(QString().setNum(id));
+    QDomElement oldDomElement = doc->elementById(id);
     if (oldDomElement.isElement())
     {
         QDomElement newDomElement = oldDomElement.cloneNode().toElement();
diff --git a/src/app/tools/vtooldetail.cpp b/src/app/tools/vtooldetail.cpp
index 744f8a8a1..cab1ed4b5 100644
--- a/src/app/tools/vtooldetail.cpp
+++ b/src/app/tools/vtooldetail.cpp
@@ -304,7 +304,7 @@ void VToolDetail::AddToFile()
  */
 void VToolDetail::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         VDetail det = VAbstractTool::data.GetDetail(id);
diff --git a/src/app/tools/vtooluniondetails.cpp b/src/app/tools/vtooluniondetails.cpp
index 32350ad1d..087afa9f3 100644
--- a/src/app/tools/vtooluniondetails.cpp
+++ b/src/app/tools/vtooluniondetails.cpp
@@ -750,7 +750,7 @@ void VToolUnionDetails::AddToFile()
  */
 void VToolUnionDetails::RefreshDataInFile()
 {
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, AttrIndexD1, indexD1);
diff --git a/src/app/undocommands/adddet.cpp b/src/app/undocommands/adddet.cpp
index de773f50d..8641c05c5 100644
--- a/src/app/undocommands/adddet.cpp
+++ b/src/app/undocommands/adddet.cpp
@@ -50,7 +50,7 @@ void AddDet::undo()
     QDomElement element;
     if (doc->GetActivNodeElement(VPattern::TagDetails, element))
     {
-        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        QDomElement domElement = doc->elementById(nodeId);
         if (domElement.isElement())
         {
             if (element.removeChild(domElement).isNull())
diff --git a/src/app/undocommands/adddetnode.cpp b/src/app/undocommands/adddetnode.cpp
index fc483ed0c..993c7a00a 100644
--- a/src/app/undocommands/adddetnode.cpp
+++ b/src/app/undocommands/adddetnode.cpp
@@ -49,7 +49,7 @@ void AddDetNode::undo()
     QDomElement modelingElement;
     if (doc->GetActivNodeElement(VPattern::TagModeling, modelingElement))
     {
-        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        QDomElement domElement = doc->elementById(nodeId);
         if (domElement.isElement())
         {
             if (modelingElement.removeChild(domElement).isNull())
diff --git a/src/app/undocommands/addtocalc.cpp b/src/app/undocommands/addtocalc.cpp
index 87f205c1f..30cbb631a 100644
--- a/src/app/undocommands/addtocalc.cpp
+++ b/src/app/undocommands/addtocalc.cpp
@@ -56,7 +56,7 @@ void AddToCalc::undo()
     QDomElement calcElement;
     if (doc->GetActivNodeElement(VPattern::TagCalculation, calcElement))
     {
-        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        QDomElement domElement = doc->elementById(nodeId);
         if (domElement.isElement())
         {
             if (calcElement.removeChild(domElement).isNull())
@@ -102,7 +102,7 @@ void AddToCalc::redo()
         }
         else
         {
-            QDomElement refElement = doc->elementById(QString().setNum(cursor));
+            QDomElement refElement = doc->elementById(cursor);
             if (refElement.isElement())
             {
                 calcElement.insertAfter(xml, refElement);
diff --git a/src/app/undocommands/adduniondetails.cpp b/src/app/undocommands/adduniondetails.cpp
index 9f5a8549e..e5ed9f1e3 100644
--- a/src/app/undocommands/adduniondetails.cpp
+++ b/src/app/undocommands/adduniondetails.cpp
@@ -49,7 +49,7 @@ void AddUnionDetails::undo()
     QDomElement modelingElement;
     if (doc->GetActivNodeElement(VPattern::TagModeling, modelingElement))
     {
-        QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+        QDomElement domElement = doc->elementById(nodeId);
         if (domElement.isElement())
         {
             if (modelingElement.removeChild(domElement).isNull())
diff --git a/src/app/undocommands/deletedetail.cpp b/src/app/undocommands/deletedetail.cpp
index a67794df3..fd7fecac7 100644
--- a/src/app/undocommands/deletedetail.cpp
+++ b/src/app/undocommands/deletedetail.cpp
@@ -36,7 +36,7 @@ DeleteDetail::DeleteDetail(VPattern *doc, quint32 id, QUndoCommand *parent)
 {
     setText(tr("Delete tool"));
     nodeId = id;
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         xml = domElement.cloneNode().toElement();
@@ -77,7 +77,7 @@ void DeleteDetail::redo()
 {
     qCDebug(vUndo)<<"Redo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         parentNode.removeChild(domElement);
diff --git a/src/app/undocommands/movedetail.cpp b/src/app/undocommands/movedetail.cpp
index 8d5b42b16..025457337 100644
--- a/src/app/undocommands/movedetail.cpp
+++ b/src/app/undocommands/movedetail.cpp
@@ -42,7 +42,7 @@ MoveDetail::MoveDetail(VPattern *doc, const double &x, const double &y, const qu
     nodeId = id;
 
     SCASSERT(scene != nullptr);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         oldX = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMx, "0.0"));
@@ -64,7 +64,7 @@ void MoveDetail::undo()
 {
     qCDebug(vUndo)<<"Undo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         SaveCoordinates(domElement, oldX, oldY);
@@ -86,7 +86,7 @@ void MoveDetail::redo()
 {
     qCDebug(vUndo)<<"Redo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         SaveCoordinates(domElement, newX, newY);
diff --git a/src/app/undocommands/movelabel.cpp b/src/app/undocommands/movelabel.cpp
index eaada78e2..1d7d3858e 100644
--- a/src/app/undocommands/movelabel.cpp
+++ b/src/app/undocommands/movelabel.cpp
@@ -46,7 +46,7 @@ MoveLabel::MoveLabel(VPattern *doc, const double &x, const double &y, const quin
     qCDebug(vUndo)<<"Label new My"<<newMy;
 
     SCASSERT(scene != nullptr);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         oldMx = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMx, "0.0"));
@@ -114,7 +114,7 @@ void MoveLabel::Do(double mx, double my)
     qCDebug(vUndo)<<"New mx"<<mx;
     qCDebug(vUndo)<<"New my"<<my;
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(mx)));
diff --git a/src/app/undocommands/movespline.cpp b/src/app/undocommands/movespline.cpp
index a59ac23c8..2b1eddfe4 100644
--- a/src/app/undocommands/movespline.cpp
+++ b/src/app/undocommands/movespline.cpp
@@ -88,7 +88,7 @@ int MoveSpline::id() const
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSpline::Do(const VSpline &spl)
 {
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, VAbstractTool::AttrAngle1, QString().setNum(spl.GetAngle1()));
diff --git a/src/app/undocommands/movesplinepath.cpp b/src/app/undocommands/movesplinepath.cpp
index 86f72b5a3..44a4e53e9 100644
--- a/src/app/undocommands/movesplinepath.cpp
+++ b/src/app/undocommands/movesplinepath.cpp
@@ -86,7 +86,7 @@ int MoveSplinePath::id() const
 //---------------------------------------------------------------------------------------------------------------------
 void MoveSplinePath::Do(const VSplinePath &splPath)
 {
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, VToolSplinePath::AttrKCurve, QString().setNum(splPath.GetKCurve()));
diff --git a/src/app/undocommands/movespoint.cpp b/src/app/undocommands/movespoint.cpp
index dbc04eaf6..668594e90 100644
--- a/src/app/undocommands/movespoint.cpp
+++ b/src/app/undocommands/movespoint.cpp
@@ -46,7 +46,7 @@ MoveSPoint::MoveSPoint(VPattern *doc, const double &x, const double &y, const qu
     qCDebug(vUndo)<<"SPoint newY"<<newY;
 
     SCASSERT(scene != nullptr);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
+    QDomElement domElement = doc->elementById(id);
     if (domElement.isElement())
     {
         oldX = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrX, "0.0"));
@@ -114,7 +114,7 @@ void MoveSPoint::Do(double x, double y)
     qCDebug(vUndo)<<"Move to x"<<x;
     qCDebug(vUndo)<<"Move to y"<<y;
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         doc->SetAttribute(domElement, VAbstractTool::AttrX, QString().setNum(qApp->fromPixel(x)));
diff --git a/src/app/undocommands/savedetailoptions.cpp b/src/app/undocommands/savedetailoptions.cpp
index 4dcb7d8d7..5caa88a8a 100644
--- a/src/app/undocommands/savedetailoptions.cpp
+++ b/src/app/undocommands/savedetailoptions.cpp
@@ -48,7 +48,7 @@ void SaveDetailOptions::undo()
 {
     qCDebug(vUndo)<<"Undo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         SaveDet(domElement, oldDet);
@@ -85,7 +85,7 @@ void SaveDetailOptions::redo()
 {
     qCDebug(vUndo)<<"Redo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         SaveDet(domElement, newDet);
diff --git a/src/app/undocommands/savetooloptions.cpp b/src/app/undocommands/savetooloptions.cpp
index a57416c3e..2e9d98dda 100644
--- a/src/app/undocommands/savetooloptions.cpp
+++ b/src/app/undocommands/savetooloptions.cpp
@@ -48,7 +48,7 @@ void SaveToolOptions::undo()
 {
     qCDebug(vUndo)<<"Undo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         domElement.parentNode().replaceChild(oldXml, domElement);
@@ -67,7 +67,7 @@ void SaveToolOptions::redo()
 {
     qCDebug(vUndo)<<"Redo.";
 
-    QDomElement domElement = doc->elementById(QString().setNum(nodeId));
+    QDomElement domElement = doc->elementById(nodeId);
     if (domElement.isElement())
     {
         domElement.parentNode().replaceChild(newXml, domElement);
diff --git a/src/app/widgets/doubledelegate.cpp b/src/app/widgets/doubledelegate.cpp
index 981ad3d0d..f375376a6 100644
--- a/src/app/widgets/doubledelegate.cpp
+++ b/src/app/widgets/doubledelegate.cpp
@@ -53,6 +53,7 @@ QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOption
     Q_UNUSED(index);
     emit NewLastValue(-10001.0);//Here need reset value to default because we begin work with new item
     QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
+    editor->setLocale(parent->locale());
     editor->setMinimum(-10000.0);
     editor->setMaximum(10000.0);
     connect(editor, &QDoubleSpinBox::editingFinished, this, &DoubleSpinBoxDelegate::commitAndCloseEditor);
diff --git a/src/app/widgets/textdelegate.cpp b/src/app/widgets/textdelegate.cpp
index 296dd1507..a02fadece 100644
--- a/src/app/widgets/textdelegate.cpp
+++ b/src/app/widgets/textdelegate.cpp
@@ -58,6 +58,7 @@ QWidget *TextDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem
     Q_UNUSED(option);
     Q_UNUSED(index);
     QLineEdit *editor = new QLineEdit(parent);
+    editor->setLocale(parent->locale());
     //Same regex pattern in xsd file
     editor->setValidator( new QRegExpValidator(QRegExp(regex)) );
     connect(editor, &QLineEdit::editingFinished, this, &TextDelegate::commitAndCloseEditor);
diff --git a/src/app/widgets/vformulaproperty.cpp b/src/app/widgets/vformulaproperty.cpp
index 09fbd2057..4e32e8bf9 100644
--- a/src/app/widgets/vformulaproperty.cpp
+++ b/src/app/widgets/vformulaproperty.cpp
@@ -94,7 +94,7 @@ QWidget* VFormulaProperty::createEditor(QWidget* parent, const QStyleOptionViewI
 
     VFormula formula = VProperty::d_ptr->VariantValue.value<VFormula>();
     VFormulaPropertyEditor* tmpEditor = new VFormulaPropertyEditor(parent);
-
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->SetFormula(formula);
     VProperty::d_ptr->editor = tmpEditor;
     return VProperty::d_ptr->editor;
diff --git a/src/app/widgets/vtooloptionspropertybrowser.cpp b/src/app/widgets/vtooloptionspropertybrowser.cpp
index d565d45e5..63dff0c6c 100644
--- a/src/app/widgets/vtooloptionspropertybrowser.cpp
+++ b/src/app/widgets/vtooloptionspropertybrowser.cpp
@@ -232,6 +232,14 @@ void VToolOptionsPropertyBrowser::UpdateOptions()
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolOptionsPropertyBrowser::RefreshOptions()
+{
+    QGraphicsItem *item = currentItem;
+    itemClicked(nullptr);//close options
+    itemClicked(item);//reopen options
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VToolOptionsPropertyBrowser::userChangedData(VProperty *property)
 {
diff --git a/src/app/widgets/vtooloptionspropertybrowser.h b/src/app/widgets/vtooloptionspropertybrowser.h
index 50a4d9ed8..4e28e7a5f 100644
--- a/src/app/widgets/vtooloptionspropertybrowser.h
+++ b/src/app/widgets/vtooloptionspropertybrowser.h
@@ -51,6 +51,7 @@ public slots:
     void itemClicked(QGraphicsItem *item);
     void userChangedData(VPE::VProperty* property);
     void UpdateOptions();
+    void RefreshOptions();
 private:
     Q_DISABLE_COPY(VToolOptionsPropertyBrowser)
 
diff --git a/src/libs/ifc/xml/vdomdocument.cpp b/src/libs/ifc/xml/vdomdocument.cpp
index 40480bf0f..b48d4abbe 100644
--- a/src/libs/ifc/xml/vdomdocument.cpp
+++ b/src/libs/ifc/xml/vdomdocument.cpp
@@ -134,6 +134,12 @@ QDomElement VDomDocument::elementById(const QString& id)
     return QDomElement();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QDomElement VDomDocument::elementById(quint32 id)
+{
+    return elementById(QString().setNum(id));
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief Removes all children of a given element tag. RENAME: removeAllChildren
diff --git a/src/libs/ifc/xml/vdomdocument.h b/src/libs/ifc/xml/vdomdocument.h
index 633c33b74..00fba6c8f 100644
--- a/src/libs/ifc/xml/vdomdocument.h
+++ b/src/libs/ifc/xml/vdomdocument.h
@@ -81,6 +81,7 @@ public:
     VDomDocument();
     virtual ~VDomDocument();
     QDomElement    elementById(const QString& id);
+    QDomElement    elementById(quint32 id);
     void           removeAllChilds(QDomElement &element);
     template <typename T>
     /**
diff --git a/src/libs/qmuparser/qmuparser.cpp b/src/libs/qmuparser/qmuparser.cpp
index 799c6c8ca..bac0ecf00 100644
--- a/src/libs/qmuparser/qmuparser.cpp
+++ b/src/libs/qmuparser/qmuparser.cpp
@@ -199,14 +199,14 @@ qreal QmuParser::Max(const qreal *a_afArg, int a_iArgc)
 * @param [out] a_fVal Pointer where the value should be stored in case one is found.
 * @return 1 if a value was found 0 otherwise.
 */
-int QmuParser::IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal)
+int QmuParser::IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal, const std::locale &s_locale)
 {
     qreal fVal(0);
 
     std::wstring a_szExprStd = a_szExpr.toStdWString();
     stringstream_type stream(a_szExprStd);
     stream.seekg(0);        // todo:  check if this really is necessary
-    stream.imbue(QmuParser::s_locale);
+    stream.imbue(s_locale);
     stream >> fVal;
     stringstream_type::pos_type iEnd = stream.tellg(); // Position after reading
 
diff --git a/src/libs/qmuparser/qmuparser.h b/src/libs/qmuparser/qmuparser.h
index e65bdfa40..f35f545cc 100644
--- a/src/libs/qmuparser/qmuparser.h
+++ b/src/libs/qmuparser/qmuparser.h
@@ -54,7 +54,7 @@ namespace qmu
         virtual void OnDetectVar(const QString &pExpr, int &nStart, int &nEnd);
         qreal        Diff(qreal *a_Var, qreal a_fPos, qreal a_fEpsilon = 0) const;
     protected:
-        static int   IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal);
+        static int   IsVal(const QString &a_szExpr, int *a_iPos, qreal *a_fVal, const std::locale &s_locale);
         // Trigonometric functions
         static qreal Tan2(qreal, qreal);
         // hyperbolic functions
diff --git a/src/libs/qmuparser/qmuparserbase.cpp b/src/libs/qmuparser/qmuparserbase.cpp
index c627e1f80..7455d3046 100644
--- a/src/libs/qmuparser/qmuparserbase.cpp
+++ b/src/libs/qmuparser/qmuparserbase.cpp
@@ -37,7 +37,6 @@ using namespace std;
 
 namespace qmu
 {
-std::locale QmuParserBase::s_locale = std::locale(std::locale::classic(), new change_dec_sep<char_type>('.'));
 
 bool QmuParserBase::g_DbgDumpCmdCode = false;
 bool QmuParserBase::g_DbgDumpStack = false;
@@ -57,7 +56,8 @@ const QStringList QmuParserBase::c_DefaultOprt = QStringList()<< "<=" << ">=" <<
  * @brief Constructor.
  */
 QmuParserBase::QmuParserBase()
-    :m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_vStringVarBuf(), m_pTokenReader(),
+    :s_locale(std::locale(std::locale::classic(), new change_dec_sep<char_type>('.'))),
+      m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_vStringVarBuf(), m_pTokenReader(),
       m_FunDef(), m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(),
       m_bBuiltInOp(true), m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0), m_vStackBuffer(),
       m_nFinalResultIdx(0), m_Tokens(QMap<int, QString>()), m_Numbers(QMap<int, QString>()), allowSubexpressions(true)
@@ -72,10 +72,11 @@ QmuParserBase::QmuParserBase()
  * Tha parser can be safely copy constructed but the bytecode is reset during copy construction.
  */
 QmuParserBase::QmuParserBase(const QmuParserBase &a_Parser)
-    :m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(), m_vStringVarBuf(), m_pTokenReader(),
-      m_FunDef(), m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(), m_StrVarDef(), m_VarDef(),
-      m_bBuiltInOp(true), m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(), m_nIfElseCounter(0), m_vStackBuffer(),
-      m_nFinalResultIdx(0), m_Tokens(QMap<int, QString>()), m_Numbers(QMap<int, QString>()), allowSubexpressions(true)
+    :s_locale(a_Parser.getLocale()), m_pParseFormula(&QmuParserBase::ParseString), m_vRPN(), m_vStringBuf(),
+      m_vStringVarBuf(), m_pTokenReader(), m_FunDef(), m_PostOprtDef(), m_InfixOprtDef(), m_OprtDef(), m_ConstDef(),
+      m_StrVarDef(), m_VarDef(), m_bBuiltInOp(true), m_sNameChars(), m_sOprtChars(), m_sInfixOprtChars(),
+      m_nIfElseCounter(0), m_vStackBuffer(), m_nFinalResultIdx(0), m_Tokens(QMap<int, QString>()),
+      m_Numbers(QMap<int, QString>()), allowSubexpressions(true)
 {
     m_pTokenReader.reset(new token_reader_type(this));
     Assign(a_Parser);
@@ -220,6 +221,18 @@ void QmuParserBase::setAllowSubexpressions(bool value)
     allowSubexpressions = value;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+std::locale QmuParserBase::getLocale() const
+{
+    return s_locale;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void QmuParserBase::setLocale(const std::locale &value)
+{
+    s_locale = value;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief Returns the version of muparser.
@@ -1300,7 +1313,7 @@ void QmuParserBase::CreateRPN() const
 
     for (;;)
     {
-        opt = m_pTokenReader->ReadNextToken();
+        opt = m_pTokenReader->ReadNextToken(s_locale);
 
         switch (opt.GetCode())
         {
diff --git a/src/libs/qmuparser/qmuparserbase.h b/src/libs/qmuparser/qmuparserbase.h
index 59d8b7c59..dc9a36385 100644
--- a/src/libs/qmuparser/qmuparserbase.h
+++ b/src/libs/qmuparser/qmuparserbase.h
@@ -122,9 +122,12 @@ public:
     }
     void setAllowSubexpressions(bool value);
 
+    std::locale getLocale() const;
+    void setLocale(const std::locale &value);
+
 protected:
     static const QStringList c_DefaultOprt;
-    static std::locale s_locale;  ///< The locale used by the parser
+    std::locale s_locale;  ///< The locale used by the parser
     static bool g_DbgDumpCmdCode;
     static bool g_DbgDumpStack;
     void Init();
diff --git a/src/libs/qmuparser/qmuparserdef.h b/src/libs/qmuparser/qmuparserdef.h
index cf6ce2652..a74d29d00 100644
--- a/src/libs/qmuparser/qmuparserdef.h
+++ b/src/libs/qmuparser/qmuparserdef.h
@@ -275,7 +275,7 @@ typedef qreal ( *strfun_type2 ) ( const QString &, qreal );
 typedef qreal ( *strfun_type3 ) ( const QString &, qreal, qreal );
 
 /** @brief Callback used for functions that identify values in a string. */
-typedef int ( *identfun_type ) ( const QString &sExpr, int *nPos, qreal *fVal );
+typedef int ( *identfun_type ) ( const QString &sExpr, int *nPos, qreal *fVal, const std::locale &s_locale );
 
 /** @brief Callback used for variable creation factory functions. */
 typedef qreal* ( *facfun_type ) ( const QString &, void* );
diff --git a/src/libs/qmuparser/qmuparsertest.cpp b/src/libs/qmuparser/qmuparsertest.cpp
index 1d11cef83..a5ffb9dac 100644
--- a/src/libs/qmuparser/qmuparsertest.cpp
+++ b/src/libs/qmuparser/qmuparsertest.cpp
@@ -62,8 +62,9 @@ QmuParserTester::QmuParserTester()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-int QmuParserTester::IsHexVal ( const QString &a_szExpr, int *a_iPos, qreal *a_fVal )
+int QmuParserTester::IsHexVal ( const QString &a_szExpr, int *a_iPos, qreal *a_fVal, const std::locale &s_locale )
 {
+    Q_UNUSED(s_locale)
     if ( a_szExpr.data()[1] == 0 || ( a_szExpr.data()[0] != '0' || a_szExpr.data()[1] != 'x' ) )
     {
         return 0;
diff --git a/src/libs/qmuparser/qmuparsertest.h b/src/libs/qmuparser/qmuparsertest.h
index d2ae906ef..d1ffe91a8 100644
--- a/src/libs/qmuparser/qmuparsertest.h
+++ b/src/libs/qmuparser/qmuparsertest.h
@@ -276,7 +276,7 @@ private:
     }
 
     // Custom value recognition
-    static int IsHexVal ( const QString &a_szExpr, int *a_iPos, qreal *a_fVal );
+    static int IsHexVal (const QString &a_szExpr, int *a_iPos, qreal *a_fVal , const std::locale &s_locale);
 
     // cppcheck-suppress functionStatic
     int TestNames();
diff --git a/src/libs/qmuparser/qmuparsertokenreader.cpp b/src/libs/qmuparser/qmuparsertokenreader.cpp
index 9475308cc..d5515eb94 100644
--- a/src/libs/qmuparser/qmuparsertokenreader.cpp
+++ b/src/libs/qmuparser/qmuparsertokenreader.cpp
@@ -204,7 +204,7 @@ void QmuParserTokenReader::ReInit()
 /**
  * @brief Read the next token from the string.
  */
-QmuParserTokenReader::token_type QmuParserTokenReader::ReadNextToken()
+QmuParserTokenReader::token_type QmuParserTokenReader::ReadNextToken(const std::locale &s_locale)
 {
     assert ( m_pParser );
 
@@ -236,7 +236,7 @@ QmuParserTokenReader::token_type QmuParserTokenReader::ReadNextToken()
     {
         return SaveBeforeReturn ( tok ); // Check for function argument separators
     }
-    if ( IsValTok ( tok ) )
+    if ( IsValTok ( tok, s_locale ) )
     {
         return SaveBeforeReturn ( tok ); // Check for values / constant tokens
     }
@@ -766,7 +766,7 @@ bool QmuParserTokenReader::IsPostOpTok ( token_type &a_Tok )
  * @param a_Tok [out] If a value token is found it will be placed here.
  * @return true if a value token has been found.
  */
-bool QmuParserTokenReader::IsValTok ( token_type &a_Tok )
+bool QmuParserTokenReader::IsValTok ( token_type &a_Tok, const std::locale &s_locale )
 {
     assert ( m_pConstDef );
     assert ( m_pParser );
@@ -802,7 +802,7 @@ bool QmuParserTokenReader::IsValTok ( token_type &a_Tok )
     for ( item = m_vIdentFun.begin(); item != m_vIdentFun.end(); ++item )
     {
         int iStart = m_iPos;
-        if ( ( *item ) ( m_strFormula.mid ( m_iPos ), &m_iPos, &fVal ) == 1 )
+        if ( ( *item ) ( m_strFormula.mid ( m_iPos ), &m_iPos, &fVal, s_locale ) == 1 )
         {
             // 2013-11-27 Issue 2:  https://code.google.com/p/muparser/issues/detail?id=2
             strTok = m_strFormula.mid ( iStart, m_iPos-iStart );
diff --git a/src/libs/qmuparser/qmuparsertokenreader.h b/src/libs/qmuparser/qmuparsertokenreader.h
index 43d08106e..5a28e5136 100644
--- a/src/libs/qmuparser/qmuparsertokenreader.h
+++ b/src/libs/qmuparser/qmuparsertokenreader.h
@@ -58,7 +58,7 @@ public:
     QChar          GetArgSep() const;
     void           IgnoreUndefVar(bool bIgnore);
     void           ReInit();
-    token_type     ReadNextToken();
+    token_type     ReadNextToken(const std::locale &s_locale);
 private:
 
     /**
@@ -103,7 +103,7 @@ private:
     bool            IsFunTok(token_type &a_Tok);
     bool            IsPostOpTok(token_type &a_Tok);
     bool            IsOprt(token_type &a_Tok);
-    bool            IsValTok(token_type &a_Tok);
+    bool            IsValTok(token_type &a_Tok, const std::locale &s_locale);
     bool            IsVarTok(token_type &a_Tok);
     bool            IsStrVarTok(token_type &a_Tok);
     bool            IsUndefVarTok(token_type &a_Tok);
diff --git a/src/libs/vpropertyexplorer/plugins/vcolorproperty.cpp b/src/libs/vpropertyexplorer/plugins/vcolorproperty.cpp
index 38a1791a9..fc27d18f2 100644
--- a/src/libs/vpropertyexplorer/plugins/vcolorproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vcolorproperty.cpp
@@ -58,6 +58,7 @@ QWidget* VColorProperty::createEditor(QWidget* parent, const QStyleOptionViewIte
     Q_UNUSED(delegate);
 
     VColorPropertyEditor* tmpWidget = new VColorPropertyEditor(parent);
+    tmpWidget->setLocale(parent->locale());
     tmpWidget->SetColor(d_ptr->VariantValue.value<QColor>());
     return tmpWidget;
 }
diff --git a/src/libs/vpropertyexplorer/plugins/venumproperty.cpp b/src/libs/vpropertyexplorer/plugins/venumproperty.cpp
index 30330044d..14d3d5ea7 100644
--- a/src/libs/vpropertyexplorer/plugins/venumproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/venumproperty.cpp
@@ -70,6 +70,7 @@ QWidget* VEnumProperty::createEditor(QWidget * parent, const QStyleOptionViewIte
     Q_UNUSED(delegate);
     QComboBox* tmpEditor = new QComboBox(parent);
     tmpEditor->clear();
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->addItems(EnumerationLiterals);
     tmpEditor->setCurrentIndex(VProperty::d_ptr->VariantValue.toInt());
     connect(tmpEditor, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
diff --git a/src/libs/vpropertyexplorer/plugins/vfileproperty.cpp b/src/libs/vpropertyexplorer/plugins/vfileproperty.cpp
index 4434675d0..8e965fabf 100644
--- a/src/libs/vpropertyexplorer/plugins/vfileproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vfileproperty.cpp
@@ -87,6 +87,7 @@ QWidget* VFileProperty::createEditor(QWidget * parent, const QStyleOptionViewIte
         VFileEditWidget::connect(tmpWidget, SIGNAL(commitData(QWidget*)), delegate, SIGNAL(commitData(QWidget*)));
 
     }
+    tmpWidget->setLocale(parent->locale());
     tmpWidget->setFilter(static_cast<VFilePropertyPrivate*>(d_ptr)->FileFilters);   // todo: parse this string
     tmpWidget->setFile(d_ptr->VariantValue.toString());
     tmpWidget->setDirectory(static_cast<VFilePropertyPrivate*>(d_ptr)->Directory);
diff --git a/src/libs/vpropertyexplorer/plugins/vlinecolorproperty.cpp b/src/libs/vpropertyexplorer/plugins/vlinecolorproperty.cpp
index f4fce1de4..58c03b877 100644
--- a/src/libs/vpropertyexplorer/plugins/vlinecolorproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vlinecolorproperty.cpp
@@ -86,6 +86,7 @@ QWidget *VLineColorProperty::createEditor(QWidget *parent, const QStyleOptionVie
         ++i;
     }
 
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->setCurrentIndex(VProperty::d_ptr->VariantValue.toInt());
     connect(tmpEditor, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
                      &VLineColorProperty::currentIndexChanged);
diff --git a/src/libs/vpropertyexplorer/plugins/vlinetypeproperty.cpp b/src/libs/vpropertyexplorer/plugins/vlinetypeproperty.cpp
index a5305dbee..c449096fd 100644
--- a/src/libs/vpropertyexplorer/plugins/vlinetypeproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vlinetypeproperty.cpp
@@ -76,6 +76,7 @@ QWidget *VLineTypeProperty::createEditor(QWidget *parent, const QStyleOptionView
     Q_UNUSED(delegate);
     QComboBox* tmpEditor = new QComboBox(parent);
     tmpEditor->clear();
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->setIconSize(QSize(80, 14));
     tmpEditor->setMinimumWidth(80);
     tmpEditor->setMaximumWidth(110);
diff --git a/src/libs/vpropertyexplorer/plugins/vnumberproperty.cpp b/src/libs/vpropertyexplorer/plugins/vnumberproperty.cpp
index b86def022..65ee10a1a 100644
--- a/src/libs/vpropertyexplorer/plugins/vnumberproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vnumberproperty.cpp
@@ -56,6 +56,7 @@ QWidget* VIntegerProperty::createEditor(QWidget * parent, const QStyleOptionView
     Q_UNUSED(delegate);
 
     QSpinBox* tmpEditor = new QSpinBox(parent);
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->setMinimum(static_cast<int>(minValue));
     tmpEditor->setMaximum(static_cast<int>(maxValue));
     tmpEditor->setSingleStep(static_cast<int>(singleStep));
@@ -162,6 +163,7 @@ QWidget* VDoubleProperty::createEditor(QWidget * parent, const QStyleOptionViewI
     Q_UNUSED(options);
     Q_UNUSED(delegate);
     QDoubleSpinBox* tmpEditor = new QDoubleSpinBox(parent);
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->setMinimum(minValue);
     tmpEditor->setMaximum(maxValue);
     tmpEditor->setDecimals(Precision);
diff --git a/src/libs/vpropertyexplorer/plugins/vobjectproperty.cpp b/src/libs/vpropertyexplorer/plugins/vobjectproperty.cpp
index 513d8d812..d117e764e 100644
--- a/src/libs/vpropertyexplorer/plugins/vobjectproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vobjectproperty.cpp
@@ -64,6 +64,7 @@ QWidget* VObjectProperty::createEditor(QWidget * parent, const QStyleOptionViewI
     Q_UNUSED(delegate);
     QComboBox* tmpEditor = new QComboBox(parent);
     tmpEditor->clear();
+    tmpEditor->setLocale(parent->locale());
     FillList(tmpEditor, objects);
     tmpEditor->setCurrentIndex(tmpEditor->findData(VProperty::d_ptr->VariantValue.toUInt()));
     connect(tmpEditor, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
diff --git a/src/libs/vpropertyexplorer/plugins/vshortcutproperty.cpp b/src/libs/vpropertyexplorer/plugins/vshortcutproperty.cpp
index f51346d54..6d10a23f2 100644
--- a/src/libs/vpropertyexplorer/plugins/vshortcutproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vshortcutproperty.cpp
@@ -61,7 +61,7 @@ QWidget* VShortcutProperty::createEditor(QWidget * parent, const QStyleOptionVie
     {
         VShortcutEditWidget::connect(tmpWidget, SIGNAL(commitData(QWidget*)), delegate, SIGNAL(commitData(QWidget*)));
     }
-
+    tmpWidget->setLocale(parent->locale());
     return tmpWidget;
 }
 
diff --git a/src/libs/vpropertyexplorer/plugins/vstringproperty.cpp b/src/libs/vpropertyexplorer/plugins/vstringproperty.cpp
index d4bac678c..08341ded4 100644
--- a/src/libs/vpropertyexplorer/plugins/vstringproperty.cpp
+++ b/src/libs/vpropertyexplorer/plugins/vstringproperty.cpp
@@ -50,6 +50,7 @@ QWidget *VPE::VStringProperty::createEditor(QWidget *parent, const QStyleOptionV
     Q_UNUSED(delegate);
 
     QLineEdit* tmpEditor = new QLineEdit(parent);
+    tmpEditor->setLocale(parent->locale());
     tmpEditor->setReadOnly(readOnly);
     tmpEditor->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     tmpEditor->setText(d_ptr->VariantValue.toString());