# Property Watch Panel

**Property Watching** feature allows you to observe and conduct changes in pins properties without the need to select their owner node.

To add a pin to the Watch Panel:

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/2BGuCBPH94YJylMLxjja/image.png" alt=""><figcaption><p>Add to Watches Option in the Node Context Menu</p></figcaption></figure></div>

* Right-click on the pin you want to watch.
* Select the **Add to Watch** option from the [Node Context Menu](https://zerodensitydocumentation.gitbook.io/docs/reality-5.4/reality-5.4/user-guide/nodegraph-actions/nodegraph/nodegraph-context-menus/node-context-menu).

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/f7LoX9YYODVIo9KtiM2j/image.png" alt=""><figcaption><p>Watch Panel</p></figcaption></figure></div>

* The pin will now appear in your Watch Panel where changes can be observed in real time, as shown above.

The image above indicates that <mark style="color:yellow;">**`Xync`**</mark> node's <mark style="color:green;">**`Track`**</mark> output pin is currently watched. &#x20;

### Use Case

In scenarios where Transform Mapping is required, such as when you need to negate the X and Y coordinates for proper tracking alignment, monitoring the <mark style="color:green;">**`Track`**</mark> output is vital for ensuring accuracy. With the Property Watching feature:

* Add the <mark style="color:yellow;">**`Xync`**</mark> node's <mark style="color:green;">**`Track`**</mark> output to Watch Panel by right-clicking and selecting **Add to Watch**.
* Negate X and Y coordinates within the node to match the project needs.
* Observe the pin in the Watch Panel to ensure that the negated coordinates accurately reflect the changes in real-time.

This functionality simplifies the process of fine-tuning the transform mapping by giving immediate feedback, allowing for quick adjustments and precise control over the tracking data.