How Symbol Linking Works
1. By default every window in TC2000 is set to the blue symbol link group.
![1. By default every window in TC2000 is set to the blue symbol link group.](https://media.screensteps.com/image_assets/assets/007/128/805/original/7b47d653-1e05-42d2-9d16-62f5abf5432c.png)
2. This means that whenever you change a symbol in one window, all the other windows will change to that symbol as well.
3. To change this behavior, set your windows to different symbol link groups.
There are 8 groups to choose from.
![3. To change this behavior, set your windows to different symbol link groups.](https://media.screensteps.com/image_assets/assets/000/641/729/original/22e323d0-ad24-47c9-93e5-5d2cad37aad9.png)
If you choose yellow this window will change regardless of symbol link group you use.
![If you choose yellow this window will change regardless of symbol link group you use.](https://media.screensteps.com/image_assets/assets/000/641/724/original/1ce7d570-8444-4fa9-853a-cfc31a20eb24.png)
If you choose grey this window will not change unless you manually change it.
![If you choose grey this window will not change unless you manually change it.](https://media.screensteps.com/image_assets/assets/000/641/733/original/955ed33d-749c-4102-a9ff-4fade99c24ac.png)