diff --git a/src/app/puzzle/vptilefactory.cpp b/src/app/puzzle/vptilefactory.cpp
index 531e39c6f..117068957 100644
--- a/src/app/puzzle/vptilefactory.cpp
+++ b/src/app/puzzle/vptilefactory.cpp
@@ -7,6 +7,7 @@
 #include "qobject.h"
 #include "scene/vpmaingraphicsview.h"
 #include "../vmisc/def.h"
+#include "../vmisc/literals.h"
 #include "../vmisc/vcommonsettings.h"
 #include "../vlayout/vprintlayout.h"
 
diff --git a/src/app/valentina/dialogs/configpages/preferencesconfigurationpage.cpp b/src/app/valentina/dialogs/configpages/preferencesconfigurationpage.cpp
index 3998bddc5..95f0cf175 100644
--- a/src/app/valentina/dialogs/configpages/preferencesconfigurationpage.cpp
+++ b/src/app/valentina/dialogs/configpages/preferencesconfigurationpage.cpp
@@ -31,6 +31,7 @@
 #include "../../core/vapplication.h"
 #include "../vpatterndb/pmsystems.h"
 #include "../vmisc/vvalentinasettings.h"
+#include "../vmisc/literals.h"
 
 #include <QDir>
 #include <QDirIterator>
diff --git a/src/libs/ifc/xml/vdomdocument.h b/src/libs/ifc/xml/vdomdocument.h
index 20c2d09ee..f5b2e28d0 100644
--- a/src/libs/ifc/xml/vdomdocument.h
+++ b/src/libs/ifc/xml/vdomdocument.h
@@ -47,6 +47,7 @@
 #include "../ifc/ifcdef.h"
 #include "../vmisc/def.h"
 #include "../vmisc/diagnostic.h"
+#include "../vmisc/literals.h"
 
 class QDomElement;
 class QDomNode;
diff --git a/src/libs/vlayout/vlayoutpiece.cpp b/src/libs/vlayout/vlayoutpiece.cpp
index e08863c55..0eefb8a53 100644
--- a/src/libs/vlayout/vlayoutpiece.cpp
+++ b/src/libs/vlayout/vlayoutpiece.cpp
@@ -51,6 +51,7 @@
 #include "../vmisc/vmath.h"
 #include "../vmisc/vabstractvalapplication.h"
 #include "../vmisc/compatibility.h"
+#include "../vmisc/literals.h"
 #include "../vpatterndb/vcontainer.h"
 #include "../vpatterndb/calculator.h"
 #include "../vpatterndb/vpassmark.h"
diff --git a/src/libs/vmisc/commandoptions.cpp b/src/libs/vmisc/commandoptions.cpp
index 208fa0cf3..272d9fa6e 100644
--- a/src/libs/vmisc/commandoptions.cpp
+++ b/src/libs/vmisc/commandoptions.cpp
@@ -28,6 +28,7 @@
 
 #include "commandoptions.h"
 #include "def.h"
+#include "literals.h"
 
 #include <QStaticStringData>
 #include <QStringData>
diff --git a/src/libs/vmisc/def.cpp b/src/libs/vmisc/def.cpp
index 93e169ed8..13c3abe95 100644
--- a/src/libs/vmisc/def.cpp
+++ b/src/libs/vmisc/def.cpp
@@ -62,6 +62,7 @@
 #   include "vdatastreamenum.h"
 #endif
 #include "../ifc/exception/vexception.h"
+#include "literals.h"
 
 const qreal   defCurveApproximationScale = 0.5;
 const qreal   minCurveApproximationScale = 0.2;
@@ -70,133 +71,6 @@ const qreal   maxCurveApproximationScale = 10.0;
 const int minLabelFontSize = 5;
 const int maxLabelFontSize = 100;
 
-//functions
-const QString degTorad_F = QStringLiteral("degTorad");
-const QString radTodeg_F = QStringLiteral("radTodeg");
-const QString sin_F   = QStringLiteral("sin");
-const QString cos_F   = QStringLiteral("cos");
-const QString tan_F   = QStringLiteral("tan");
-const QString asin_F  = QStringLiteral("asin");
-const QString acos_F  = QStringLiteral("acos");
-const QString atan_F  = QStringLiteral("atan");
-const QString sinh_F  = QStringLiteral("sinh");
-const QString cosh_F  = QStringLiteral("cosh");
-const QString tanh_F  = QStringLiteral("tanh");
-const QString asinh_F = QStringLiteral("asinh");
-const QString acosh_F = QStringLiteral("acosh");
-const QString atanh_F = QStringLiteral("atanh");
-const QString sinD_F   = QStringLiteral("sinD");
-const QString cosD_F   = QStringLiteral("cosD");
-const QString tanD_F   = QStringLiteral("tanD");
-const QString asinD_F  = QStringLiteral("asinD");
-const QString acosD_F  = QStringLiteral("acosD");
-const QString atanD_F  = QStringLiteral("atanD");
-const QString log2_F  = QStringLiteral("log2");
-const QString log10_F = QStringLiteral("log10");
-const QString log_F   = QStringLiteral("log");
-const QString ln_F    = QStringLiteral("ln");
-const QString exp_F   = QStringLiteral("exp");
-const QString sqrt_F  = QStringLiteral("sqrt");
-const QString sign_F  = QStringLiteral("sign");
-const QString rint_F  = QStringLiteral("rint");
-const QString r2cm_F  = QStringLiteral("r2cm");
-const QString csrCm_F = QStringLiteral("csrCm");
-const QString csrInch_F = QStringLiteral("csrInch");
-const QString abs_F   = QStringLiteral("abs");
-const QString min_F   = QStringLiteral("min");
-const QString max_F   = QStringLiteral("max");
-const QString sum_F   = QStringLiteral("sum");
-const QString avg_F   = QStringLiteral("avg");
-const QString fmod_F  = QStringLiteral("fmod");
-const QString warning_F = QStringLiteral("warning");
-
-const QStringList builInFunctions
-{
-    degTorad_F, radTodeg_F,
-    sin_F, cos_F, tan_F,
-    asin_F, acos_F, atan_F,
-    sinh_F, cosh_F, tanh_F,
-    asinh_F, acosh_F, atanh_F,
-    sinD_F, cosD_F, tanD_F,
-    asinD_F, acosD_F, atanD_F,
-    log2_F, log10_F, log_F,
-    ln_F,
-    exp_F,
-    sqrt_F,
-    sign_F,
-    rint_F, r2cm_F,
-    csrCm_F, csrInch_F,
-    abs_F,
-    min_F, max_F,
-    sum_F,
-    avg_F,
-    fmod_F,
-    warning_F
-};
-
-const QString pl_size   = QStringLiteral("size");
-const QString pl_height = QStringLiteral("height");
-const QString pl_hip    = QStringLiteral("hip");
-const QString pl_waist  = QStringLiteral("waist");
-
-const QString pl_sizeLabel   = QStringLiteral("sizeLabel");
-const QString pl_heightLabel = QStringLiteral("heightLabel");
-const QString pl_hipLabel    = QStringLiteral("hipLabel");
-const QString pl_waistLabel  = QStringLiteral("waistLabel");
-
-const QString pl_dimensionX = QStringLiteral("dimensionX");
-const QString pl_dimensionY = QStringLiteral("dimensionY");
-const QString pl_dimensionW = QStringLiteral("dimensionW");
-const QString pl_dimensionZ = QStringLiteral("dimensionZ");
-
-const QString pl_dimensionXLabel = QStringLiteral("dimensionXLabel");
-const QString pl_dimensionYLabel = QStringLiteral("dimensionYLabel");
-const QString pl_dimensionWLabel = QStringLiteral("dimensionWLabel");
-const QString pl_dimensionZLabel = QStringLiteral("dimensionZLabel");
-
-const QString pl_date          = QStringLiteral("date");
-const QString pl_time          = QStringLiteral("time");
-const QString pl_birthDate     = QStringLiteral("birthDate");
-const QString pl_patternName   = QStringLiteral("patternName");
-const QString pl_patternNumber = QStringLiteral("patternNumber");
-const QString pl_author        = QStringLiteral("author");
-const QString pl_customer      = QStringLiteral("customer");
-const QString pl_email         = QStringLiteral("email");
-const QString pl_userMaterial  = QStringLiteral("userMaterial");
-const QString pl_pExt          = QStringLiteral("pExt");
-const QString pl_pUnits        = QStringLiteral("pUnits");
-const QString pl_pFileName     = QStringLiteral("pFileName");
-const QString pl_mFileName     = QStringLiteral("mFileName");
-const QString pl_mExt          = QStringLiteral("mExt");
-const QString pl_mUnits        = QStringLiteral("mUnits");
-const QString pl_mSizeUnits    = QStringLiteral("mSizeUnits");
-const QString pl_pLetter       = QStringLiteral("pLetter");
-const QString pl_pAnnotation   = QStringLiteral("pAnnotation");
-const QString pl_pOrientation  = QStringLiteral("pOrientation");
-const QString pl_pRotation     = QStringLiteral("pRotation");
-const QString pl_pTilt         = QStringLiteral("pTilt");
-const QString pl_pFoldPosition = QStringLiteral("pFoldPosition");
-const QString pl_pName         = QStringLiteral("pName");
-const QString pl_pQuantity     = QStringLiteral("pQuantity");
-const QString pl_mFabric       = QStringLiteral("mFabric");
-const QString pl_mLining       = QStringLiteral("mLining");
-const QString pl_mInterfacing  = QStringLiteral("mInterfacing");
-const QString pl_mInterlining  = QStringLiteral("mInterlining");
-const QString pl_wCut          = QStringLiteral("wCut");
-const QString pl_wOnFold       = QStringLiteral("wOnFold");
-const QString pl_measurement   = QStringLiteral("measurement_");
-const QString pl_finalMeasurement = QStringLiteral("finalMeasurement_");
-
-const QString cursorArrowOpenHand = QStringLiteral("://cursor/cursor-arrow-openhand.png");
-const QString cursorArrowCloseHand = QStringLiteral("://cursor/cursor-arrow-closehand.png");
-
-const QString unitMM   = QStringLiteral("mm");
-const QString unitCM   = QStringLiteral("cm");
-const QString unitINCH = QStringLiteral("inch");
-const QString unitPX   = QStringLiteral("px");
-
-const QString valentinaNamespace = QStringLiteral("valentina");
-
 //---------------------------------------------------------------------------------------------------------------------
 QPixmap QPixmapFromCache(const QString &pixmapPath)
 {
@@ -408,10 +282,6 @@ void InitHighDpiScaling(int argc, char *argv[])
     }
 }
 
-const QString strOne   = QStringLiteral("one");
-const QString strTwo   = QStringLiteral("two");
-const QString strThree = QStringLiteral("three");
-
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, strTMark, (QLatin1String("tMark")))
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, strVMark, (QLatin1String("vMark")))
 Q_GLOBAL_STATIC_WITH_ARGS(const QString, strVMark2, (QLatin1String("vMark2")))
@@ -475,18 +345,6 @@ PassmarkLineType StringToPassmarkLineType(const QString &value)
     return PassmarkLineType::OneLine;
 }
 
-const QString strStraightforward        = QStringLiteral("straightforward");
-const QString strBisector               = QStringLiteral("bisector");
-const QString strIntersection           = QStringLiteral("intersection");
-const QString strIntersectionOnlyLeft   = QStringLiteral("intersectionLeft");
-const QString strIntersectionOnlyRight  = QStringLiteral("intersectionRight");
-const QString strIntersection2          = QStringLiteral("intersection2");
-const QString strIntersection2OnlyLeft  = QStringLiteral("intersection2Left");
-const QString strIntersection2OnlyRight = QStringLiteral("intersection2Right");
-const QString strTypeIncrement          = QStringLiteral("increment");
-const QString strTypeSeparator          = QStringLiteral("separator");
-const QString strTypeMeasurement        = QStringLiteral("measurement");
-
 //---------------------------------------------------------------------------------------------------------------------
 QString PassmarkAngleTypeToString(PassmarkAngleType type)
 {
diff --git a/src/libs/vmisc/def.h b/src/libs/vmisc/def.h
index bf85b0948..2b80a7ef3 100644
--- a/src/libs/vmisc/def.h
+++ b/src/libs/vmisc/def.h
@@ -43,7 +43,6 @@
 #include <QMargins>
 #include <QLineF>
 
-#include "literals.h"
 #include "debugbreak.h"
 #include "defglobal.h"
 
@@ -366,131 +365,9 @@ if (!(cond))                                            \
 bool IsOptionSet(int argc, char *argv[], const char *option);
 void InitHighDpiScaling(int argc, char *argv[]);
 
-// functions
-extern const QString degTorad_F;
-extern const QString radTodeg_F;
-extern const QString sin_F;
-extern const QString cos_F;
-extern const QString tan_F;
-extern const QString asin_F;
-extern const QString acos_F;
-extern const QString atan_F;
-extern const QString sinh_F;
-extern const QString cosh_F;
-extern const QString tanh_F;
-extern const QString asinh_F;
-extern const QString acosh_F;
-extern const QString atanh_F;
-extern const QString sinD_F;
-extern const QString cosD_F;
-extern const QString tanD_F;
-extern const QString asinD_F;
-extern const QString acosD_F;
-extern const QString atanD_F;
-extern const QString log2_F;
-extern const QString log10_F;
-extern const QString log_F;
-extern const QString ln_F;
-extern const QString exp_F;
-extern const QString sqrt_F;
-extern const QString sign_F;
-extern const QString rint_F;
-extern const QString r2cm_F;
-extern const QString csrCm_F;
-extern const QString csrInch_F;
-extern const QString abs_F;
-extern const QString min_F;
-extern const QString max_F;
-extern const QString sum_F;
-extern const QString avg_F;
-extern const QString fmod_F;
-extern const QString warning_F;
-
-extern const QStringList builInFunctions;
-
-// Placeholders
-extern const QString pl_height;
-extern const QString pl_size;
-extern const QString pl_waist;
-extern const QString pl_hip;
-
-extern const QString pl_heightLabel;
-extern const QString pl_sizeLabel;
-extern const QString pl_hipLabel;
-extern const QString pl_waistLabel;
-
-extern const QString pl_dimensionX;
-extern const QString pl_dimensionY;
-extern const QString pl_dimensionW;
-extern const QString pl_dimensionZ;
-
-extern const QString pl_dimensionXLabel;
-extern const QString pl_dimensionYLabel;
-extern const QString pl_dimensionWLabel;
-extern const QString pl_dimensionZLabel;
-
-extern const QString pl_date;
-extern const QString pl_time;
-extern const QString pl_birthDate;
-extern const QString pl_patternName;
-extern const QString pl_patternNumber;
-extern const QString pl_author;
-extern const QString pl_customer;
-extern const QString pl_email;
-extern const QString pl_userMaterial;
-extern const QString pl_pExt;
-extern const QString pl_pUnits;
-extern const QString pl_pFileName;
-extern const QString pl_mFileName;
-extern const QString pl_mExt;
-extern const QString pl_mUnits;
-extern const QString pl_mSizeUnits;
-extern const QString pl_pLetter;
-extern const QString pl_pAnnotation;
-extern const QString pl_pOrientation;
-extern const QString pl_pRotation;
-extern const QString pl_pTilt;
-extern const QString pl_pFoldPosition;
-extern const QString pl_pName;
-extern const QString pl_pQuantity;
-extern const QString pl_mFabric;
-extern const QString pl_mLining;
-extern const QString pl_mInterfacing;
-extern const QString pl_mInterlining;
-extern const QString pl_wCut;
-extern const QString pl_wOnFold;
-extern const QString pl_measurement;
-extern const QString pl_finalMeasurement;
-
 // Don't forget to syncronize with XSD schema.
 const int userMaterialPlaceholdersQuantity = 20;
 
-extern const QString cursorArrowOpenHand;
-extern const QString cursorArrowCloseHand;
-
-extern const QString strOne;
-extern const QString strTwo;
-extern const QString strThree;
-
-extern const QString strStraightforward;
-extern const QString strBisector;
-extern const QString strIntersection;
-extern const QString strIntersectionOnlyLeft;
-extern const QString strIntersectionOnlyRight;
-extern const QString strIntersection2;
-extern const QString strIntersection2OnlyLeft;
-extern const QString strIntersection2OnlyRight;
-extern const QString strTypeIncrement;
-extern const QString strTypeSeparator;
-extern const QString strTypeMeasurement;
-
-extern const QString unitMM;
-extern const QString unitCM;
-extern const QString unitINCH;
-extern const QString unitPX;
-
-extern const QString valentinaNamespace;
-
 QPixmap QPixmapFromCache(const QString &pixmapPath);
 void SetItemOverrideCursor(QGraphicsItem *item, const QString & pixmapPath, int hotX = -1, int hotY = -1);
 
diff --git a/src/libs/vmisc/literals.cpp b/src/libs/vmisc/literals.cpp
index a0faaaa90..ab9f672c6 100644
--- a/src/libs/vmisc/literals.cpp
+++ b/src/libs/vmisc/literals.cpp
@@ -27,6 +27,9 @@
  *************************************************************************/
 #include "literals.h"
 
+#include <QString>
+#include <QStringList>
+
 const QString LONG_OPTION_NO_HDPI_SCALING = QStringLiteral("no-scaling");
 
 const QString editDeleteIcon = QStringLiteral("edit-delete");
@@ -34,3 +37,146 @@ const QString preferencesOtherIcon = QStringLiteral("preferences-other");
 const QString degreeSymbol = QStringLiteral("°");
 const QString trueStr = QStringLiteral("true");
 const QString falseStr = QStringLiteral("false");
+
+//functions
+const QString degTorad_F = QStringLiteral("degTorad");
+const QString radTodeg_F = QStringLiteral("radTodeg");
+const QString sin_F   = QStringLiteral("sin");
+const QString cos_F   = QStringLiteral("cos");
+const QString tan_F   = QStringLiteral("tan");
+const QString asin_F  = QStringLiteral("asin");
+const QString acos_F  = QStringLiteral("acos");
+const QString atan_F  = QStringLiteral("atan");
+const QString sinh_F  = QStringLiteral("sinh");
+const QString cosh_F  = QStringLiteral("cosh");
+const QString tanh_F  = QStringLiteral("tanh");
+const QString asinh_F = QStringLiteral("asinh");
+const QString acosh_F = QStringLiteral("acosh");
+const QString atanh_F = QStringLiteral("atanh");
+const QString sinD_F   = QStringLiteral("sinD");
+const QString cosD_F   = QStringLiteral("cosD");
+const QString tanD_F   = QStringLiteral("tanD");
+const QString asinD_F  = QStringLiteral("asinD");
+const QString acosD_F  = QStringLiteral("acosD");
+const QString atanD_F  = QStringLiteral("atanD");
+const QString log2_F  = QStringLiteral("log2");
+const QString log10_F = QStringLiteral("log10");
+const QString log_F   = QStringLiteral("log");
+const QString ln_F    = QStringLiteral("ln");
+const QString exp_F   = QStringLiteral("exp");
+const QString sqrt_F  = QStringLiteral("sqrt");
+const QString sign_F  = QStringLiteral("sign");
+const QString rint_F  = QStringLiteral("rint");
+const QString r2cm_F  = QStringLiteral("r2cm");
+const QString csrCm_F = QStringLiteral("csrCm");
+const QString csrInch_F = QStringLiteral("csrInch");
+const QString abs_F   = QStringLiteral("abs");
+const QString min_F   = QStringLiteral("min");
+const QString max_F   = QStringLiteral("max");
+const QString sum_F   = QStringLiteral("sum");
+const QString avg_F   = QStringLiteral("avg");
+const QString fmod_F  = QStringLiteral("fmod");
+const QString warning_F = QStringLiteral("warning");
+
+const QStringList builInFunctions
+{
+    degTorad_F, radTodeg_F,
+    sin_F, cos_F, tan_F,
+    asin_F, acos_F, atan_F,
+    sinh_F, cosh_F, tanh_F,
+    asinh_F, acosh_F, atanh_F,
+    sinD_F, cosD_F, tanD_F,
+    asinD_F, acosD_F, atanD_F,
+    log2_F, log10_F, log_F,
+    ln_F,
+    exp_F,
+    sqrt_F,
+    sign_F,
+    rint_F, r2cm_F,
+    csrCm_F, csrInch_F,
+    abs_F,
+    min_F, max_F,
+    sum_F,
+    avg_F,
+    fmod_F,
+    warning_F
+};
+
+const QString pl_size   = QStringLiteral("size");
+const QString pl_height = QStringLiteral("height");
+const QString pl_hip    = QStringLiteral("hip");
+const QString pl_waist  = QStringLiteral("waist");
+
+const QString pl_sizeLabel   = QStringLiteral("sizeLabel");
+const QString pl_heightLabel = QStringLiteral("heightLabel");
+const QString pl_hipLabel    = QStringLiteral("hipLabel");
+const QString pl_waistLabel  = QStringLiteral("waistLabel");
+
+const QString pl_dimensionX = QStringLiteral("dimensionX");
+const QString pl_dimensionY = QStringLiteral("dimensionY");
+const QString pl_dimensionW = QStringLiteral("dimensionW");
+const QString pl_dimensionZ = QStringLiteral("dimensionZ");
+
+const QString pl_dimensionXLabel = QStringLiteral("dimensionXLabel");
+const QString pl_dimensionYLabel = QStringLiteral("dimensionYLabel");
+const QString pl_dimensionWLabel = QStringLiteral("dimensionWLabel");
+const QString pl_dimensionZLabel = QStringLiteral("dimensionZLabel");
+
+const QString pl_date          = QStringLiteral("date");
+const QString pl_time          = QStringLiteral("time");
+const QString pl_birthDate     = QStringLiteral("birthDate");
+const QString pl_patternName   = QStringLiteral("patternName");
+const QString pl_patternNumber = QStringLiteral("patternNumber");
+const QString pl_author        = QStringLiteral("author");
+const QString pl_customer      = QStringLiteral("customer");
+const QString pl_email         = QStringLiteral("email");
+const QString pl_userMaterial  = QStringLiteral("userMaterial");
+const QString pl_pExt          = QStringLiteral("pExt");
+const QString pl_pUnits        = QStringLiteral("pUnits");
+const QString pl_pFileName     = QStringLiteral("pFileName");
+const QString pl_mFileName     = QStringLiteral("mFileName");
+const QString pl_mExt          = QStringLiteral("mExt");
+const QString pl_mUnits        = QStringLiteral("mUnits");
+const QString pl_mSizeUnits    = QStringLiteral("mSizeUnits");
+const QString pl_pLetter       = QStringLiteral("pLetter");
+const QString pl_pAnnotation   = QStringLiteral("pAnnotation");
+const QString pl_pOrientation  = QStringLiteral("pOrientation");
+const QString pl_pRotation     = QStringLiteral("pRotation");
+const QString pl_pTilt         = QStringLiteral("pTilt");
+const QString pl_pFoldPosition = QStringLiteral("pFoldPosition");
+const QString pl_pName         = QStringLiteral("pName");
+const QString pl_pQuantity     = QStringLiteral("pQuantity");
+const QString pl_mFabric       = QStringLiteral("mFabric");
+const QString pl_mLining       = QStringLiteral("mLining");
+const QString pl_mInterfacing  = QStringLiteral("mInterfacing");
+const QString pl_mInterlining  = QStringLiteral("mInterlining");
+const QString pl_wCut          = QStringLiteral("wCut");
+const QString pl_wOnFold       = QStringLiteral("wOnFold");
+const QString pl_measurement   = QStringLiteral("measurement_");
+const QString pl_finalMeasurement = QStringLiteral("finalMeasurement_");
+
+const QString cursorArrowOpenHand = QStringLiteral("://cursor/cursor-arrow-openhand.png");
+const QString cursorArrowCloseHand = QStringLiteral("://cursor/cursor-arrow-closehand.png");
+
+const QString strOne   = QStringLiteral("one");
+const QString strTwo   = QStringLiteral("two");
+const QString strThree = QStringLiteral("three");
+
+const QString strStraightforward        = QStringLiteral("straightforward");
+const QString strBisector               = QStringLiteral("bisector");
+const QString strIntersection           = QStringLiteral("intersection");
+const QString strIntersectionOnlyLeft   = QStringLiteral("intersectionLeft");
+const QString strIntersectionOnlyRight  = QStringLiteral("intersectionRight");
+const QString strIntersection2          = QStringLiteral("intersection2");
+const QString strIntersection2OnlyLeft  = QStringLiteral("intersection2Left");
+const QString strIntersection2OnlyRight = QStringLiteral("intersection2Right");
+const QString strTypeIncrement          = QStringLiteral("increment");
+const QString strTypeSeparator          = QStringLiteral("separator");
+const QString strTypeMeasurement        = QStringLiteral("measurement");
+
+const QString unitMM   = QStringLiteral("mm");
+const QString unitCM   = QStringLiteral("cm");
+const QString unitINCH = QStringLiteral("inch");
+const QString unitPX   = QStringLiteral("px");
+
+const QString valentinaNamespace = QStringLiteral("valentina");
diff --git a/src/libs/vmisc/literals.h b/src/libs/vmisc/literals.h
index d20a07865..008e28d01 100644
--- a/src/libs/vmisc/literals.h
+++ b/src/libs/vmisc/literals.h
@@ -28,7 +28,8 @@
 #ifndef LITERALS_H
 #define LITERALS_H
 
-#include <QString>
+class QString;
+class QStringList;
 
 // From documantation: If you use QStringLiteral you should avoid declaring the same literal in multiple places: This
 // furthermore blows up the binary sizes.
@@ -41,4 +42,126 @@ extern const QString degreeSymbol;
 extern const QString trueStr;
 extern const QString falseStr;
 
+// functions
+extern const QString degTorad_F;
+extern const QString radTodeg_F;
+extern const QString sin_F;
+extern const QString cos_F;
+extern const QString tan_F;
+extern const QString asin_F;
+extern const QString acos_F;
+extern const QString atan_F;
+extern const QString sinh_F;
+extern const QString cosh_F;
+extern const QString tanh_F;
+extern const QString asinh_F;
+extern const QString acosh_F;
+extern const QString atanh_F;
+extern const QString sinD_F;
+extern const QString cosD_F;
+extern const QString tanD_F;
+extern const QString asinD_F;
+extern const QString acosD_F;
+extern const QString atanD_F;
+extern const QString log2_F;
+extern const QString log10_F;
+extern const QString log_F;
+extern const QString ln_F;
+extern const QString exp_F;
+extern const QString sqrt_F;
+extern const QString sign_F;
+extern const QString rint_F;
+extern const QString r2cm_F;
+extern const QString csrCm_F;
+extern const QString csrInch_F;
+extern const QString abs_F;
+extern const QString min_F;
+extern const QString max_F;
+extern const QString sum_F;
+extern const QString avg_F;
+extern const QString fmod_F;
+extern const QString warning_F;
+
+extern const QStringList builInFunctions;
+
+// Placeholders
+extern const QString pl_height;
+extern const QString pl_size;
+extern const QString pl_waist;
+extern const QString pl_hip;
+
+extern const QString pl_heightLabel;
+extern const QString pl_sizeLabel;
+extern const QString pl_hipLabel;
+extern const QString pl_waistLabel;
+
+extern const QString pl_dimensionX;
+extern const QString pl_dimensionY;
+extern const QString pl_dimensionW;
+extern const QString pl_dimensionZ;
+
+extern const QString pl_dimensionXLabel;
+extern const QString pl_dimensionYLabel;
+extern const QString pl_dimensionWLabel;
+extern const QString pl_dimensionZLabel;
+
+extern const QString pl_date;
+extern const QString pl_time;
+extern const QString pl_birthDate;
+extern const QString pl_patternName;
+extern const QString pl_patternNumber;
+extern const QString pl_author;
+extern const QString pl_customer;
+extern const QString pl_email;
+extern const QString pl_userMaterial;
+extern const QString pl_pExt;
+extern const QString pl_pUnits;
+extern const QString pl_pFileName;
+extern const QString pl_mFileName;
+extern const QString pl_mExt;
+extern const QString pl_mUnits;
+extern const QString pl_mSizeUnits;
+extern const QString pl_pLetter;
+extern const QString pl_pAnnotation;
+extern const QString pl_pOrientation;
+extern const QString pl_pRotation;
+extern const QString pl_pTilt;
+extern const QString pl_pFoldPosition;
+extern const QString pl_pName;
+extern const QString pl_pQuantity;
+extern const QString pl_mFabric;
+extern const QString pl_mLining;
+extern const QString pl_mInterfacing;
+extern const QString pl_mInterlining;
+extern const QString pl_wCut;
+extern const QString pl_wOnFold;
+extern const QString pl_measurement;
+extern const QString pl_finalMeasurement;
+
+extern const QString cursorArrowOpenHand;
+extern const QString cursorArrowCloseHand;
+
+extern const QString strOne;
+extern const QString strTwo;
+extern const QString strThree;
+
+extern const QString strStraightforward;
+extern const QString strBisector;
+extern const QString strIntersection;
+extern const QString strIntersectionOnlyLeft;
+extern const QString strIntersectionOnlyRight;
+extern const QString strIntersection2;
+extern const QString strIntersection2OnlyLeft;
+extern const QString strIntersection2OnlyRight;
+extern const QString strTypeIncrement;
+extern const QString strTypeSeparator;
+extern const QString strTypeMeasurement;
+
+extern const QString unitMM;
+extern const QString unitCM;
+extern const QString unitINCH;
+extern const QString unitPX;
+
+extern const QString valentinaNamespace;
+
 #endif // LITERALS_H
diff --git a/src/libs/vmisc/vcommonsettings.cpp b/src/libs/vmisc/vcommonsettings.cpp
index 5c1b53ad9..9ba358ee9 100644
--- a/src/libs/vmisc/vcommonsettings.cpp
+++ b/src/libs/vmisc/vcommonsettings.cpp
@@ -47,6 +47,7 @@
 #include "../vmisc/def.h"
 #include "../vmisc/vmath.h"
 #include "../vmisc/compatibility.h"
+#include "../vmisc/literals.h"
 #include "../vpatterndb/pmsystems.h"
 
 const int VCommonSettings::defaultScrollingDuration = 300;
diff --git a/src/libs/vpatterndb/vcontainer.cpp b/src/libs/vpatterndb/vcontainer.cpp
index 039b5d3e2..07a1bde22 100644
--- a/src/libs/vpatterndb/vcontainer.cpp
+++ b/src/libs/vpatterndb/vcontainer.cpp
@@ -45,6 +45,7 @@
 #include "../vgeometry/vellipticalarc.h"
 #include "../vmisc/diagnostic.h"
 #include "../vmisc/vabstractapplication.h"
+#include "../vmisc/literals.h"
 #include "variables/varcradius.h"
 #include "variables/vcurveangle.h"
 #include "variables/vcurvelength.h"
diff --git a/src/libs/vpatterndb/vtranslatevars.cpp b/src/libs/vpatterndb/vtranslatevars.cpp
index 0c42f39fd..6528bda01 100644
--- a/src/libs/vpatterndb/vtranslatevars.cpp
+++ b/src/libs/vpatterndb/vtranslatevars.cpp
@@ -42,6 +42,7 @@
 #include "../vpatterndb/vtranslatevars.h"
 #include "../vmisc/def.h"
 #include "../vmisc/vabstractapplication.h"
+#include "../vmisc/literals.h"
 #include "vtranslatemeasurements.h"
 #include "pmsystems.h"
 
diff --git a/src/libs/vtools/dialogs/tools/piece/dialogpatternmaterials.cpp b/src/libs/vtools/dialogs/tools/piece/dialogpatternmaterials.cpp
index 11257e68c..7c2923e12 100644
--- a/src/libs/vtools/dialogs/tools/piece/dialogpatternmaterials.cpp
+++ b/src/libs/vtools/dialogs/tools/piece/dialogpatternmaterials.cpp
@@ -33,6 +33,7 @@
 #include "../vmisc/vabstractvalapplication.h"
 #include "../vwidgets/vcomboboxdelegate.h"
 #include "../vmisc/vvalentinasettings.h"
+#include "../vmisc/literals.h"
 
 namespace
 {
diff --git a/src/libs/vwidgets/vcontrolpointspline.cpp b/src/libs/vwidgets/vcontrolpointspline.cpp
index 4fdb3a1ed..523d0c9e2 100644
--- a/src/libs/vwidgets/vcontrolpointspline.cpp
+++ b/src/libs/vwidgets/vcontrolpointspline.cpp
@@ -46,6 +46,7 @@
 #include "../vwidgets/global.h"
 #include "../vgeometry/vgobject.h"
 #include "../vmisc/vabstractapplication.h"
+#include "../vmisc/literals.h"
 #include "vmaingraphicsscene.h"
 #include "vmaingraphicsview.h"
 #include "vgraphicssimpletextitem.h"
diff --git a/src/libs/vwidgets/vgrainlineitem.cpp b/src/libs/vwidgets/vgrainlineitem.cpp
index d6437afa9..b4e57545e 100644
--- a/src/libs/vwidgets/vgrainlineitem.cpp
+++ b/src/libs/vwidgets/vgrainlineitem.cpp
@@ -38,6 +38,7 @@
 #include "../vmisc/def.h"
 #include "../vmisc/vmath.h"
 #include "../vmisc/vabstractvalapplication.h"
+#include "../vmisc/literals.h"
 #include "global.h"
 
 #include "vgrainlineitem.h"
diff --git a/src/libs/vwidgets/vgraphicssimpletextitem.cpp b/src/libs/vwidgets/vgraphicssimpletextitem.cpp
index c218f2afa..0a94db7c6 100644
--- a/src/libs/vwidgets/vgraphicssimpletextitem.cpp
+++ b/src/libs/vwidgets/vgraphicssimpletextitem.cpp
@@ -49,6 +49,7 @@
 #include "vscenepoint.h"
 #include "../vmisc/vmath.h"
 #include "../vmisc/vabstractvalapplication.h"
+#include "../vmisc/literals.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
diff --git a/src/libs/vwidgets/vmaingraphicsview.cpp b/src/libs/vwidgets/vmaingraphicsview.cpp
index daacb96ab..5ae5a1415 100644
--- a/src/libs/vwidgets/vmaingraphicsview.cpp
+++ b/src/libs/vwidgets/vmaingraphicsview.cpp
@@ -59,6 +59,7 @@
 #include "vcontrolpointspline.h"
 #include "../vmisc/vabstractapplication.h"
 #include "../vmisc/vcommonsettings.h"
+#include "../vmisc/literals.h"
 #include "vabstractmainwindow.h"
 #include "global.h"
 #include "../ifc/xml/utils.h"
diff --git a/src/libs/vwidgets/vtextgraphicsitem.cpp b/src/libs/vwidgets/vtextgraphicsitem.cpp
index bf1e79a67..66f969ebd 100644
--- a/src/libs/vwidgets/vtextgraphicsitem.cpp
+++ b/src/libs/vwidgets/vtextgraphicsitem.cpp
@@ -41,6 +41,7 @@
 
 #include "../vmisc/def.h"
 #include "../vmisc/vmath.h"
+#include "../vmisc/literals.h"
 #include "vtextgraphicsitem.h"
 
 const qreal resizeSquare = (3./*mm*/ / 25.4) * PrintDPI;
diff --git a/src/test/TranslationsTest/tst_buitinregexp.cpp b/src/test/TranslationsTest/tst_buitinregexp.cpp
index 099f3440e..e65af2a60 100644
--- a/src/test/TranslationsTest/tst_buitinregexp.cpp
+++ b/src/test/TranslationsTest/tst_buitinregexp.cpp
@@ -30,6 +30,7 @@
 #include "../qmuparser/qmudef.h"
 #include "../vpatterndb/vtranslatevars.h"
 #include "../ifc/ifcdef.h"
+#include "../vmisc/literals.h"
 
 #include <QtTest>
 #include <QTranslator>