I think you will find the AutoCAD is backwards to Windows convention for Windows zooming convention. Since it came out long before Windows existed and the standards that followed with Windows.
Prior to Windows, in the days of DOS, when we purchased printers, we had to make sure that the Printer manufacture had the correct drivers for the software and software version we used such as AUTOCAD and WordPerfect. Even the graphics card we used required the correct drivers for the software.
As the releases of Windows evolved and standards and compliance became the norm, items such as zoom scroll direction were included in the standards. In order to achieve Microsoft "Certified" these standards had to be accepted and adopted. Since Inventor was a "new" product" it was easier to move people to the "reverse" zoom behaviour.
Since I used a Kurta digitizer way back then with the ACAD plastic command template and a NW mouse (non-wheel) it wasn't an issue.
Inventor 2020, In-Cad, Simulation Mechanical
Just insert the picture rather than attaching it as a file
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