+void MODULEBASE_EXPORT setPointBallHighlighting(AIS_InteractiveObject* theAIS);
+
+/// Creates a parameter from a given string
+/// \theText a text wit equation
+FeaturePtr MODULEBASE_EXPORT createParameter(const QString& theText);
+
+/// Edits parameter replacing its name and expression according to the given string
+/// \theParam a editing parameter
+/// \theText a text wit equation
+void MODULEBASE_EXPORT editParameter(FeaturePtr theParam, const QString& theText);
+
+/// Returns True if a parameter with the given name already exists
+/// \theName a name of parameter
+bool MODULEBASE_EXPORT isNameExist(const QString& theName, FeaturePtr theIgnoreParameter);
+
+/// Find parameter by its name
+/// \theName a name of parameter
+FeaturePtr MODULEBASE_EXPORT findParameter(const QString& theName);
+
+/// Returns true if both shapes are the same. In case of compounds it
+/// compares their contents.
+/// \param theShape1 a first shape to compare
+/// \param theShape2 a second shape to compare
+/// \return true if both shapes are the same
+bool MODULEBASE_EXPORT isSameShape(const TopoDS_Shape& theShape1, const TopoDS_Shape& theShape2);
+
+//----------- Class members -------------
+/// Returns a name in the next form: attribute_feature_name/attribute_id
+/// \param theAttribute a model attribute
+/// \param theWorkshop a workshop class instance
+/// \return string value
+std::wstring MODULEBASE_EXPORT generateName(const AttributePtr& theAttribute,
+ ModuleBase_IWorkshop* theWorkshop);
+
+/// Returns pixel ratio of a screen where main window is displayed
+qreal MODULEBASE_EXPORT currentPixelRatio();
+
+/// Set displaying status for elements from part depending on the settings
+/// \param thePart a pointer of part
+void MODULEBASE_EXPORT setDisplaying(std::shared_ptr<ModelAPI_ResultPart> thePart,
+ bool theDisplayFromScript = false);