# Origin event property for vision?

**URL:** <https://forum.inductiveautomation.com/t/origin-event-property-for-vision/32109>\
**Category:** Ignition\
**Tags:** ignition80\
**Created:** [February 10, 2020, 8:28pm UTC](https://forum.inductiveautomation.com/t/origin-event-property-for-vision/32109 "2020-02-10T20:28:48Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bkarabinchak.psi](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/bkarabinchak.psi/32/83567_2.png) [@bkarabinchak.psi](https://forum.inductiveautomation.com/u/bkarabinchak.psi)\
**Post date:** [February 10, 2020, 8:28pm UTC](https://forum.inductiveautomation.com/t/origin-event-property-for-vision/32109/1 "2020-02-10T20:28:48Z")

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I recently was working on a Perspective project and realized they have an additional property in propertyChange scripts - binding, which lets you tell what affected the property, a script or a user/browser. It really helped make things simplify things by classifying based on the source of the change. Is there a way to access this sort of data for Vision projects for property change events? Is it a planned things? I think it would prove very useful.

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [February 10, 2020, 8:55pm UTC](https://forum.inductiveautomation.com/t/origin-event-property-for-vision/32109/2 "2020-02-10T20:55:07Z")

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No, this isn’t possible to retrofit into Vision. Vision’s using Java Swing’s [`PropertyChange`](https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/java/beans/PropertyChangeEvent.html) mechanism directly, under the hood. Perspective is able to use a different mechanism because we’re using a custom transport to send events between the front-end and back-end.