? command
Opens the Bricsys Help Center.
![BricsCAD Lite; BricsCAD Pro; BricsCAD Mechanical; BricsCAD BIM](https://static.bricsys.com/help/images/V23/en_US/command-reference-lite-pro-mechanical-bim.png)
Description
Opens the main page of the Bricsys Help Center website to learn more about BricsCAD commands, system variables, and workflows. It opens in your default web browser, allowing it to remain open while you work on your drawings in BricsCAD.