# LightAct for Disguise Operators

This section is dedicated to users who are familiar with Disguise media server and would like to know how to apply their knowledge in LightAct.

## Main elements

Disguise consists of three main elements, known as the Timeline level, the Stage level, and the Feed level. In comparison, LightAct offers different windows, and each window focuses on a set of similar functionalities.

<table><thead><tr><th>Category</th><th width="228.33333333333331">Disguise</th><th>LightAct</th></tr></thead><tbody><tr><td>Stage level</td><td>Stage</td><td>Viewport</td></tr><tr><td>Timeline level</td><td>Manipulator Editor</td><td>Viewport Toolbar</td></tr><tr><td></td><td>Track Editor</td><td>Timelines Window, Timeline Editor Window</td></tr><tr><td>Feed level</td><td></td><td>Output Maps Window</td></tr></tbody></table>


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```
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