1.Insert a new XFolder in the library and name it as "XF_AnalogMeasurement".

2.Change its FriendlyName and InstanceName properties to "AnalogMeasurement".

3.Let's insert a figure to be displayed in the instances of this object. To do so, insert in the IconPath property the name of the AnalogMeasurment object inserted as a Resource in the application.

4.Create a Property called "Value" of type Double.

Value Property

5.Save these changes and register the library.