XmlAttribute: String interface.propertyEvents

Specifies when property events should be invoked. This could be set to 'UI,' which means that property events are only invoked when changing properties from the UI. When set to 'All,' property events are invoked when properties are changed from UI and via scripting. Event firing is directly associated with the state an  application may end up. For example, if propertyEvents was set to 'UI,' and a property is changed via script, the application may not be in the correct/expected state after the property change is complete.