diff --git a/src/libs/ifc/xml/vabstractpattern.cpp b/src/libs/ifc/xml/vabstractpattern.cpp
index 1683610cb..2985fe318 100644
--- a/src/libs/ifc/xml/vabstractpattern.cpp
+++ b/src/libs/ifc/xml/vabstractpattern.cpp
@@ -1349,6 +1349,7 @@ void VAbstractPattern::SetLabelDateFormat(const QString &format)
 {
     QDomElement tag = CheckTagExists(TagPatternLabel);
     SetAttribute(tag, AttrDateFormat, format);
+    patternLabelWasChanged = true;
     modified = true;
     emit patternChanged(false);
 }
@@ -1373,6 +1374,7 @@ void VAbstractPattern::SetLabelTimeFormat(const QString &format)
 {
     QDomElement tag = CheckTagExists(TagPatternLabel);
     SetAttribute(tag, AttrTimeFormat, format);
+    patternLabelWasChanged = true;
     modified = true;
     emit patternChanged(false);
 }
diff --git a/src/libs/vlayout/vlayoutpiece.cpp b/src/libs/vlayout/vlayoutpiece.cpp
index 2655f9068..9b66429d3 100644
--- a/src/libs/vlayout/vlayoutpiece.cpp
+++ b/src/libs/vlayout/vlayoutpiece.cpp
@@ -543,7 +543,7 @@ QStringList VLayoutPiece::GetPatternText() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VLayoutPiece::SetPatternInfo(const VAbstractPattern* pDoc, const VPatternLabelData& geom, const QFont &font,
+void VLayoutPiece::SetPatternInfo(VAbstractPattern* pDoc, const VPatternLabelData& geom, const QFont &font,
                                   const VContainer *pattern)
 {
     QPointF ptPos;
diff --git a/src/libs/vlayout/vlayoutpiece.h b/src/libs/vlayout/vlayoutpiece.h
index 194460ab5..2a0c9a5ad 100644
--- a/src/libs/vlayout/vlayoutpiece.h
+++ b/src/libs/vlayout/vlayoutpiece.h
@@ -95,7 +95,7 @@ public:
 
     QPointF GetPatternTextPosition() const;
     QStringList GetPatternText() const;
-    void SetPatternInfo(const VAbstractPattern* pDoc, const VPatternLabelData& geom, const QFont& font,
+    void SetPatternInfo(VAbstractPattern *pDoc, const VPatternLabelData& geom, const QFont& font,
                         const VContainer *pattern);
 
     void SetGrainline(const VGrainlineData& geom, const VContainer *pattern);
diff --git a/src/libs/vlayout/vtextmanager.cpp b/src/libs/vlayout/vtextmanager.cpp
index 55522db77..8ca64f1a2 100644
--- a/src/libs/vlayout/vtextmanager.cpp
+++ b/src/libs/vlayout/vtextmanager.cpp
@@ -346,7 +346,7 @@ void VTextManager::Update(const QString& qsName, const VPieceLabelData& data)
  * @brief VTextManager::Update updates the text lines with pattern info
  * @param pDoc pointer to the abstract pattern object
  */
-void VTextManager::Update(const VAbstractPattern *pDoc)
+void VTextManager::Update(VAbstractPattern *pDoc)
 {
     m_liLines.clear();
 
@@ -365,6 +365,7 @@ void VTextManager::Update(const VAbstractPattern *pDoc)
             lines[i].line = ReplacePlaceholders(placeholders, lines.at(i).line);
         }
 
+        pDoc->SetPatternWasChanged(false);
         m_patternLabelLines = PrepareLines(lines);
     }
 
diff --git a/src/libs/vlayout/vtextmanager.h b/src/libs/vlayout/vtextmanager.h
index b5df15baf..1acaad8fb 100644
--- a/src/libs/vlayout/vtextmanager.h
+++ b/src/libs/vlayout/vtextmanager.h
@@ -84,7 +84,7 @@ public:
     const TextLine& GetSourceLine(int i) const;
 
     void Update(const QString& qsName, const VPieceLabelData& data);
-    void Update(const VAbstractPattern* pDoc);
+    void Update(VAbstractPattern* pDoc);
 
 private:
     QFont           m_font;
diff --git a/src/libs/vwidgets/vtextgraphicsitem.cpp b/src/libs/vwidgets/vtextgraphicsitem.cpp
index 9cc1121a5..ce28ee4d6 100644
--- a/src/libs/vwidgets/vtextgraphicsitem.cpp
+++ b/src/libs/vwidgets/vtextgraphicsitem.cpp
@@ -343,7 +343,7 @@ void VTextGraphicsItem::UpdateData(const QString &qsName, const VPieceLabelData
  * @brief VTextGraphicsItem::UpdateData Updates the pattern label
  * @param pDoc pointer to the pattern object
  */
-void VTextGraphicsItem::UpdateData(const VAbstractPattern* pDoc)
+void VTextGraphicsItem::UpdateData(VAbstractPattern* pDoc)
 {
     m_tm.Update(pDoc);
 }
diff --git a/src/libs/vwidgets/vtextgraphicsitem.h b/src/libs/vwidgets/vtextgraphicsitem.h
index be29a12f1..0b321ca07 100644
--- a/src/libs/vwidgets/vtextgraphicsitem.h
+++ b/src/libs/vwidgets/vtextgraphicsitem.h
@@ -66,7 +66,7 @@ public:
     void SetSize(qreal fW, qreal fH);
     bool IsContained(QRectF rectBB, qreal dRot, qreal& dX, qreal& dY) const;
     void UpdateData(const QString& qsName, const VPieceLabelData& data);
-    void UpdateData(const VAbstractPattern* pDoc);
+    void UpdateData(VAbstractPattern* pDoc);
     int  GetTextLines() const;
 
 protected: