If you right-click on the free area in the 3D view, a non-part-related context menu appears.
Define cutting plane... [Define section cut...]
A sectional view can be displayed, which can be drawn through the component as required using a coordinate system.
The component can be displayed from the front view [Front view], rear view [Rear view], right view [Right view], left view [Left view], top view [Top view] or bottom view [Bottom view].

![Docking window "3D view [3D view] " Context menu outside the component](https://webapi.partcommunity.com/service/help/latest/pages/jp/ecatalogsolutions/doc/resources/img/img_46c46e90b2bf4588ab06b7ba4418934c.png)