e source code</h3>
<p>System Designer has got a customizable system. You can update all its components, models or behaviors to follow your needs. To do so:</p>
<ul>
<li>go to <a href="https://github.com/design-first/system-designer/tree/master/src/systems">/src/systems</a> directory,</li>
<li>open a version of System Designer,</li>
<li>import the system you want,</li>
<li>edit the system,</li>
<li>export it,</li>
<li>save it in the same place.</li>
</ul>
<p>Because you have changed the source code, System D