What term describes the action of changing magnification by rolling the mouse wheel?

The term that accurately describes the action of changing magnification by rolling the mouse wheel is "Zooming." This is a commonly used term across many software applications and refers to the process of altering the view size within a workspace. When you roll the mouse wheel, you are effectively zooming in or out of the model, providing a closer or more distant perspective. This action allows users to easily navigate through their design without needing to use additional tools or interfaces, which enhances efficiency and usability when working within Autodesk Inventor.

While "Scroll Zoom" might seem relevant, it is not the standard terminology used within software documentation or user guides. "Zoom Adjustment" implies a more manual or static process of changing zoom levels, which doesn't capture the dynamic nature of using the mouse wheel. "Perspective Shift" pertains to changing the viewpoint or angle of the view rather than adjusting the magnification of the model itself, making it an inaccurate description for this specific action.