diff --git a/ChangeLog.txt b/ChangeLog.txt
index fdd941600..046c0c720 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -18,6 +18,7 @@
 - [#698] Problem typing in new axis point for new piece.
 - [#702] Valentina produces broken shortcut (.lnk) files on Windows.
 - Changed default behaviour if path to multisize measurements or templates doesn't exist. 
+- [#703] Valentina warns about format rewriting for unsaved files.
 
 # Version 0.5.0 May 9, 2017
 - [#581] User can now filter input lists by keyword in function wizard.
diff --git a/src/app/tape/tmainwindow.cpp b/src/app/tape/tmainwindow.cpp
index b62a846e1..36b1b9711 100644
--- a/src/app/tape/tmainwindow.cpp
+++ b/src/app/tape/tmainwindow.cpp
@@ -364,10 +364,14 @@ void TMainWindow::FileNew()
         if (mType == MeasurementsType::Standard)
         {
             m = new VMeasurements(mUnit, measurements.BaseSize(), measurements.BaseHeight(), data);
+            m_curFileFormatVersion = VVSTConverter::MeasurementMaxVer;
+            m_curFileFormatVersionStr = VVSTConverter::MeasurementMaxVerStr;
         }
         else
         {
             m = new VMeasurements(mUnit, data);
+            m_curFileFormatVersion = VVITConverter::MeasurementMaxVer;
+            m_curFileFormatVersionStr = VVITConverter::MeasurementMaxVerStr;
         }
 
         mIsReadOnly = m->IsReadOnly();
diff --git a/src/app/valentina/mainwindow.cpp b/src/app/valentina/mainwindow.cpp
index f0b290678..2f8cb845c 100644
--- a/src/app/valentina/mainwindow.cpp
+++ b/src/app/valentina/mainwindow.cpp
@@ -3094,6 +3094,9 @@ void MainWindow::New()
 
         mouseCoordinate = new QLabel(QString("0, 0 (%1)").arg(VDomDocument::UnitsToStr(qApp->patternUnit(), true)));
         ui->toolBarOption->addWidget(mouseCoordinate);
+
+        m_curFileFormatVersion = VPatternConverter::PatternMaxVer;
+        m_curFileFormatVersionStr = VPatternConverter::PatternMaxVerStr;
     }
     else
     {