I bet most of us use a scroll wheel mouse as these type of mice are ubiquitous these days. So I wanted to share a tip with you all.
Generally I am a bit reluctant to share registry hacks as it could get you into trouble if you are not very careful when editing the registry.
But this registry hack is very useful. So it is hard to pass on not communicating this to the world.
There are probably two things you might want to configure as far as the scroll wheel goes: zoom direction and zoom sensitivity.
For the zoom direction we offer a convenient Application option on the Display tab that allows you to reverse the zoom direction.
This is very useful for users that switch regularly between AutoCAD and Inventor.
Fig 1: Controlling zoom direction in Application Options
For the zoom sensitivity we don't offer such a thing as an Application option and you either live with the default that we offer or you can change the value in the registry.
Here is the way how to do it for an Inventor 2013 installation.
- Exit Inventor
- Run regedit from the cmd window on the Windows Start menu
- Locate following registry key HKEY_CURRENT_USER\Software\Autodesk\Inventor\RegistryVersion17.0\System\Preferences\Display\Wheel Zoom Speed
- Change the value (default is 1). Changing to 0.1 makes the zoom 10 times slower. Changing to 10 makes it 10 times faster.
- Exit regedit
- Restart Inventor.
For older versions of Inventor change the version number string that I marked in red in the registry key.
Example:
17.0 = Inventor 2013
16.0 = Inventor 2012
15.0 = Inventor 2011
Etc.
Note: users that use a 3DConnexion device don't have to worry about all this as they can set zoom settings in the Properties dialog that gets delivered with the device.
Cheers
Bob



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