Issue:

How to hide the Ribbon panel to enlarge the drawing area, you can still access the ribbon features, but it will auto-hide when you don't use it?

Solution:

Click this little triangle button on the right side to hide the Ribbon panel.


Also, this option is controlled by the system variable ZWRIBBONTABHIDE.


CN Solution★中望CAD如何隐藏RIBBON界面的功能面板