# Variables

Exaplay accepts the configuration of single line variables at a global level or per project. 

These variables can hold IP addresses with their ports, i.e.: l`aptop-tcp=192.168.1.217:8100`. 

Variables can be used in the scripted network commands, such as `OSC>` or `TCP>`.

Example:

* To send a play via TCP to laptop-tcp: T`CP>$laptop-tcp,play,timeline1` 

Use `$` followed by the variable name to access the value.

## Global Variables

Can be set in the `Settings` menu under the `System` tab:

<figure><img src="/files/o0sUTUGRqLcXVFBHwLum" alt=""><figcaption></figcaption></figure>

## Project Variables

Can be set in the `project inspector` in the `Variables` section.

<figure><img src="/files/c7T73epStMg0v3JCVQwq" alt=""><figcaption></figcaption></figure>


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