I have a trackball with four programmable buttons, one of which is set up to be a middle mouse button. This works fine! But following a youtube tutorial that calls for proportional scaling using a scroll wheel, no emulation seems to do the trick. Any suggestions to make this work?
I’m running Blender 2.8 on a MacBook Pro, using a Logitec Marble Mouse.
Additionally, any idea if a trackball with a scroll wheel will work? I might pick up a Kensington Expert Mouse if so. Thanks!