Chart Components > Mathcad Chart Window > Chart User Interface Ribbon > About Minimizing the Ribbon
  
About Minimizing the Ribbon
You minimize the ribbon to make more space available on your screen.
You can minimize or maximize the ribbon using one of the following methods:
Toggle the minimize icon at the top-right corner of the PTC Mathcad Chart application.
Right-click the Quick Access toolbar, or ribbon, and select or clear the Minimize the Ribbon checkbox.
Double-click the Traces, Axes, or Chart tab. To restore the ribbon, double-click any of these tabs.
Press Ctrl+F1 anywhere over the chart window.