---
title: "Top panel controls"
canonical: "https://help.twinfinity.com/space/HCUT/115507201/Top%20panel%20controls"
format: markdown
---
This section provides controls for various functions that control things that are common for all Twinfinity apps. Username Display of the currently logged in user. Language Selector (e.g., "English") Allows users to choose the interface language. Project/Building selector This drop down allows for switching project or building from within the current selected Twinfinity Tool In this article: