diff --git a/dialogs/dialogarc.cpp b/dialogs/dialogarc.cpp
index 7f77b419c..2cfea8689 100644
--- a/dialogs/dialogarc.cpp
+++ b/dialogs/dialogarc.cpp
@@ -153,7 +153,7 @@ void DialogArc::ValChenged(int row){
     QListWidgetItem *item = ui->listWidget->item( row );
     if(ui->radioButtonLineAngles->isChecked()){
         QString desc = QString("%1(%2) - %3").arg(item->text()).arg(data->GetLineArc(item->text()))
-                .arg("Значення кута лінії.");
+                .arg(tr("Value angle of line."));
         ui->labelDescription->setText(desc);
         return;
     }
diff --git a/dialogs/dialogdetail.cpp b/dialogs/dialogdetail.cpp
index fc5a36543..3d26e18c5 100644
--- a/dialogs/dialogdetail.cpp
+++ b/dialogs/dialogdetail.cpp
@@ -59,7 +59,7 @@ void DialogDetail::ChoosedObject(qint64 id, Scene::Scenes type){
             NewItem(id, Tool::NodeSplinePath, mode, NodeDetail::Contour);
             break;
         default:
-            qWarning()<<"Get wrong scene object. Ignore.";
+            qWarning()<<tr("Get wrong scene object. Ignore.");
             break;
         }
         this->show();
@@ -120,7 +120,7 @@ void DialogDetail::NewItem(qint64 id, Tool::Tools typeTool, Draw::Draws mode, No
         break;
     }
     default:
-        qWarning()<<"Get wrong tools. Ignore.";
+        qWarning()<<tr("Get wrong tools. Ignore.");
         break;
     }
 
diff --git a/dialogs/dialoghistory.cpp b/dialogs/dialoghistory.cpp
index d343e09f6..8e59671a3 100644
--- a/dialogs/dialoghistory.cpp
+++ b/dialogs/dialoghistory.cpp
@@ -147,15 +147,15 @@ QString DialogHistory::Record(const VToolRecord &tool){
         case Tool::ArrowTool:
             break;
         case Tool::SinglePointTool:
-            record = QString("%1 - Базова точка").arg(data->GetPoint(tool.getId()).name());
+            record = QString(tr("%1 - Base point")).arg(data->GetPoint(tool.getId()).name());
             break;
         case Tool::EndLineTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
             if(domElement.isElement()){
                 basePointId = domElement.attribute("basePoint", "").toLongLong();
             }
-            record = QString("%1_%2 - Відрізок з точки %1 до точки %2").arg(data->GetPoint(basePointId).name(),
-                                                                            data->GetPoint(tool.getId()).name());
+            record = QString(tr("%1_%2 - Line from point %1 to point %2")).arg(data->GetPoint(basePointId).name(),
+                                                                               data->GetPoint(tool.getId()).name());
             break;
         case Tool::LineTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
@@ -163,8 +163,8 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 firstPointId = domElement.attribute("firstPoint", "").toLongLong();
                 secondPointId = domElement.attribute("secondPoint", "").toLongLong();
             }
-            record = QString("%1_%2 - Лінія з точки %1 до точки %2").arg(data->GetPoint(firstPointId).name(),
-                                                                         data->GetPoint(secondPointId).name());
+            record = QString(tr("%1_%2 - Line from point %1 to point %2")).arg(data->GetPoint(firstPointId).name(),
+                                                                               data->GetPoint(secondPointId).name());
             break;
         case Tool::AlongLineTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
@@ -172,12 +172,12 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 basePointId = domElement.attribute("firstPoint", "").toLongLong();
                 secondPointId = domElement.attribute("secondPoint", "").toLongLong();
             }
-            record = QString("%3 - Точка на відрізку %1_%2").arg(data->GetPoint(basePointId).name(),
-                                                                 data->GetPoint(secondPointId).name(),
-                                                                 data->GetPoint(tool.getId()).name());
+            record = QString(tr("%3 - Point along line %1_%2")).arg(data->GetPoint(basePointId).name(),
+                                                                    data->GetPoint(secondPointId).name(),
+                                                                    data->GetPoint(tool.getId()).name());
             break;
         case Tool::ShoulderPointTool:
-            record = QString("%1 - Плечева точка").arg(data->GetPoint(tool.getId()).name());
+            record = QString(tr("%1 - Point of soulder")).arg(data->GetPoint(tool.getId()).name());
             break;
         case Tool::NormalTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
@@ -185,9 +185,9 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 basePointId = domElement.attribute("firstPoint", "").toLongLong();
                 secondPointId = domElement.attribute("secondPoint", "").toLongLong();
             }
-            record = QString("%3 - Перпендикуляр до відрузку %1_%2").arg(data->GetPoint(basePointId).name(),
-                                                                         data->GetPoint(secondPointId).name(),
-                                                                         data->GetPoint(tool.getId()).name());
+            record = QString(tr("%3 - Normal to line %1_%2")).arg(data->GetPoint(basePointId).name(),
+                                                                  data->GetPoint(secondPointId).name(),
+                                                                  data->GetPoint(tool.getId()).name());
             break;
         case Tool::BisectorTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
@@ -196,10 +196,10 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 basePointId = domElement.attribute("secondPoint", "").toLongLong();
                 thirdPointId = domElement.attribute("thirdPoint", "").toLongLong();
             }
-            record = QString("%4 - Бісектриса кута %1_%2_%3").arg(data->GetPoint(firstPointId).name(),
-                                                                  data->GetPoint(basePointId).name(),
-                                                                  data->GetPoint(thirdPointId).name(),
-                                                                  data->GetPoint(tool.getId()).name());
+            record = QString(tr("%4 - Bisector of angle %1_%2_%3")).arg(data->GetPoint(firstPointId).name(),
+                                                                        data->GetPoint(basePointId).name(),
+                                                                        data->GetPoint(thirdPointId).name(),
+                                                                        data->GetPoint(tool.getId()).name());
             break;
         case Tool::LineIntersectTool:
             domElement = doc->elementById(QString().setNum(tool.getId()));
@@ -209,28 +209,28 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 p1Line2 = domElement.attribute("p1Line2", "").toLongLong();
                 p2Line2 = domElement.attribute("p2Line2", "").toLongLong();
             }
-            record = QString("%5 - Точка перетину відрузку %1_%2 і %3_%4").arg(data->GetPoint(p1Line1).name(),
-                                                                               data->GetPoint(p2Line1).name(),
-                                                                               data->GetPoint(p1Line2).name(),
-                                                                               data->GetPoint(p2Line2).name(),
-                                                                               data->GetPoint(tool.getId()).name());
+            record = QString(tr("%5 - Point of intersection lines %1_%2 and %3_%4")).arg(data->GetPoint(p1Line1).name(),
+                                                                                         data->GetPoint(p2Line1).name(),
+                                                                                         data->GetPoint(p1Line2).name(),
+                                                                                         data->GetPoint(p2Line2).name(),
+                                                                                         data->GetPoint(tool.getId()).name());
             break;
         case Tool::SplineTool:{
             VSpline spl = data->GetSpline(tool.getId());
-            record = QString("Сплайн %1_%2").arg(data->GetPoint(spl.GetP1()).name(),
+            record = QString(tr("Curve %1_%2")).arg(data->GetPoint(spl.GetP1()).name(),
                                                  data->GetPoint(spl.GetP4()).name());
         }
         break;
         case Tool::ArcTool:{
             VArc arc = data->GetArc(tool.getId());
-            record = QString("Дуга з центром в точці %1").arg(data->GetPoint(arc.GetCenter()).name());
+            record = QString(tr("Arc with center in point %1")).arg(data->GetPoint(arc.GetCenter()).name());
         }
         break;
         case Tool::SplinePathTool:{
             VSplinePath splPath = data->GetSplinePath(tool.getId());
             QVector<VSplinePoint> points = splPath.GetSplinePath();
             if(points.size() != 0 ){
-                record = QString("Шлях сплайну %1").arg(data->GetPoint(points[0].P()).name());
+                record = QString(tr("Curve point %1")).arg(data->GetPoint(points[0].P()).name());
                 for(qint32 i = 1; i< points.size(); ++i){
                     QString name = QString("_%1").arg(data->GetPoint(points[i].P()).name());
                     record.append(name);
@@ -245,13 +245,13 @@ QString DialogHistory::Record(const VToolRecord &tool){
                 firstPointId = domElement.attribute("firstPoint", "").toLongLong();
                 secondPointId = domElement.attribute("secondPoint", "").toLongLong();
             }
-            record = QString("%4 - Точка дотику дуги з центром в точці %1 і відрізку %2_%3").arg(data->GetPoint(center).name(),
-                                                                               data->GetPoint(firstPointId).name(),
-                                                                               data->GetPoint(secondPointId).name(),
-                                                                               data->GetPoint(tool.getId()).name());
+            record = QString(tr("%4 - Point of contact arc with center in point %1 and line %2_%3")).arg(data->GetPoint(center).name(),
+                                                                                                         data->GetPoint(firstPointId).name(),
+                                                                                                         data->GetPoint(secondPointId).name(),
+                                                                                                         data->GetPoint(tool.getId()).name());
             break;
         default:
-            qWarning()<<"Get wrong tool type. Ignore.";
+            qWarning()<<tr("Get wrong tool type. Ignore.");
             break;
     }
     return record;
@@ -260,7 +260,7 @@ QString DialogHistory::Record(const VToolRecord &tool){
 void DialogHistory::InitialTable(){
     ui->tableWidget->setSortingEnabled(false);
     ui->tableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem(" "));
-    ui->tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Інструмент"));
+    ui->tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Tool")));
 }
 
 void DialogHistory::ShowPoint(){
diff --git a/dialogs/dialogincrements.cpp b/dialogs/dialogincrements.cpp
index f26012fd1..7ea38338c 100644
--- a/dialogs/dialogincrements.cpp
+++ b/dialogs/dialogincrements.cpp
@@ -261,7 +261,7 @@ void DialogIncrements::clickedToolButtonAdd(){
     qint32 num = 1;
     QString name;
     do{
-        name = QString("Позначення %1").arg(num);
+        name = QString(tr("Denotation %1")).arg(num);
         num++;
     }while(data->IncrementTableContains(name));
 
@@ -269,7 +269,7 @@ void DialogIncrements::clickedToolButtonAdd(){
     qreal base = 0;
     qreal ksize = 0;
     qreal kgrowth = 0;
-    QString description = QString("Опис");
+    QString description = QString(tr("Description"));
     VIncrementTableRow incrementRow = VIncrementTableRow(id, base, ksize, kgrowth, description);
     data->AddIncrementTableRow(name, incrementRow);
 
@@ -302,7 +302,7 @@ void DialogIncrements::clickedToolButtonAdd(){
     item->setTextAlignment(Qt::AlignHCenter);
     ui->tableWidgetIncrement->setItem(currentRow, 4, item);
 
-    item = new QTableWidgetItem("Опис");
+    item = new QTableWidgetItem(tr("Description"));
     item->setTextAlignment(Qt::AlignHCenter);
     ui->tableWidgetIncrement->setItem(currentRow, 5, item);
 
@@ -428,37 +428,37 @@ void DialogIncrements::cellChanged ( qint32 row, qint32 column ){
 
 void DialogIncrements::InitialStandartTable(){
     ui->tableWidgetStandart->setSortingEnabled(false);
-    ui->tableWidgetStandart->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Позначення")));
-    ui->tableWidgetStandart->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Розрах. знач.")));
-    ui->tableWidgetStandart->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("Базове знач.")));
-    ui->tableWidgetStandart->setHorizontalHeaderItem(3, new QTableWidgetItem(tr("В розмірі")));
-    ui->tableWidgetStandart->setHorizontalHeaderItem(4, new QTableWidgetItem(tr("В рості")));
-    ui->tableWidgetStandart->setHorizontalHeaderItem(5, new QTableWidgetItem(tr("Опис")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Denotation")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Calculated value")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("Base value")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(3, new QTableWidgetItem(tr("In size")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(4, new QTableWidgetItem(tr("In growth")));
+    ui->tableWidgetStandart->setHorizontalHeaderItem(5, new QTableWidgetItem(tr("Description")));
 }
 
 void DialogIncrements::InitialIncrementTable(){
     ui->tableWidgetIncrement->setSortingEnabled(false);
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Позначення")));
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Розрах. знач.")));
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("Базове знач.")));
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(3, new QTableWidgetItem(tr("В розмірі")));
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(4, new QTableWidgetItem(tr("В рості")));
-    ui->tableWidgetIncrement->setHorizontalHeaderItem(5, new QTableWidgetItem(tr("Опис")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Denotation")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Calculated value")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(2, new QTableWidgetItem(tr("Base value")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(3, new QTableWidgetItem(tr("In size")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(4, new QTableWidgetItem(tr("In growth")));
+    ui->tableWidgetIncrement->setHorizontalHeaderItem(5, new QTableWidgetItem(tr("Description")));
 }
 
 void DialogIncrements::InitialLinesTable(){
-    ui->tableWidgetLines->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Лінія")));
-    ui->tableWidgetLines->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Довжина")));
+    ui->tableWidgetLines->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Line")));
+    ui->tableWidgetLines->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Length")));
 }
 
 void DialogIncrements::InitialSplinesTable(){
-    ui->tableWidgetSplines->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Лінія")));
-    ui->tableWidgetSplines->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Довжина")));
+    ui->tableWidgetSplines->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Curve")));
+    ui->tableWidgetSplines->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Length")));
 }
 
 void DialogIncrements::InitialArcsTable(){
-    ui->tableWidgetArcs->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Лінія")));
-    ui->tableWidgetArcs->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Довжина")));
+    ui->tableWidgetArcs->setHorizontalHeaderItem(0, new QTableWidgetItem(tr("Arc")));
+    ui->tableWidgetArcs->setHorizontalHeaderItem(1, new QTableWidgetItem(tr("Length")));
 }
 
 void DialogIncrements::DialogAccepted(){
diff --git a/dialogs/dialogtool.cpp b/dialogs/dialogtool.cpp
index f5641e33c..c997d9812 100644
--- a/dialogs/dialogtool.cpp
+++ b/dialogs/dialogtool.cpp
@@ -52,7 +52,7 @@ void DialogTool::showEvent(QShowEvent *event){
     if(isInitialized){
         return;
     }
-    isInitialized = true;//перший показ вікна вже відбувся
+    isInitialized = true;//first show windows are held
 }
 
 void DialogTool::FillComboBoxPoints(QComboBox *box, const qint64 &id) const{
@@ -69,7 +69,7 @@ void DialogTool::FillComboBoxPoints(QComboBox *box, const qint64 &id) const{
         }
     } else {
         if(idDetail <= 0){
-            qWarning()<<"Wrong details id."<<Q_FUNC_INFO;
+            qWarning()<<tr("Wrong details id.")<<Q_FUNC_INFO;
             return;
         }
         VDetail det = data->GetDetail(idDetail);
@@ -93,12 +93,12 @@ void DialogTool::FillComboBoxPoints(QComboBox *box, const qint64 &id) const{
 
 void DialogTool::FillComboBoxTypeLine(QComboBox *box) const{
     QStringList list;
-    list<<"Лінія"<<"Без лінії";
+    list<<tr("Line")<<tr("No line");
     box->addItems(list);
 }
 
 QString DialogTool::GetTypeLine(const QComboBox *box) const{
-    if(box->currentText()=="Лінія"){
+    if(box->currentText()==tr("Line")){
         return QString("hair");
     } else {
         return QString("none");
@@ -107,13 +107,13 @@ QString DialogTool::GetTypeLine(const QComboBox *box) const{
 
 void DialogTool::SetupTypeLine(QComboBox *box, const QString &value){
     if(value == "hair"){
-        qint32 index = box->findText("Лінія");
+        qint32 index = box->findText(tr("Line"));
         if(index != -1){
             box->setCurrentIndex(index);
         }
     }
     if(value == "none"){
-        qint32 index = box->findText("Без лінії");
+        qint32 index = box->findText(tr("No line"));
         if(index != -1){
             box->setCurrentIndex(index);
         }
@@ -140,6 +140,7 @@ void DialogTool::PutValHere(QLineEdit *lineEdit, QListWidget *listWidget){
     QListWidgetItem *item = listWidget->currentItem();
     QString val = item->text();
     lineEdit->setText(lineEdit->text().append(val));
+    lineEdit->setFocus();
 }
 
 void DialogTool::ValFormulaChanged(bool &flag, QLineEdit *edit, QTimer *timer){
@@ -164,7 +165,7 @@ void DialogTool::Eval(QLineEdit *edit, bool &flag, QTimer *timer, QLabel *label)
         QString errorMsg;
         qreal result = cal.eval(edit->text(),&errorMsg);
         if(!errorMsg.isEmpty()){
-            label->setText("Помилка.");
+            label->setText(tr("Error"));
             flag = false;
         } else {
             label->setText(QString().setNum(result));
@@ -303,6 +304,7 @@ void DialogTool::PutVal(QListWidgetItem *item){
     Q_CHECK_PTR(lineEditFormula);
     QString val = item->text();
     lineEditFormula->setText(lineEditFormula->text().append(val));
+    lineEditFormula->setFocus();
 }
 
 void DialogTool::ValChenged(int row){
@@ -343,7 +345,7 @@ void DialogTool::ValChenged(int row){
     }
     if(radioButtonLengthLine->isChecked()){
         QString desc = QString("%1(%2) - %3").arg(item->text()).arg(data->GetLine(item->text()))
-                .arg("Довжина лінії");
+                .arg(tr("Line length"));
         labelDescription->setText(desc);
         return;
     }