3ds Max - Alt+Shft+MMB+drag changed?

Playdo

I've just opened up someone elses file and it has changed my zoom configuration. I have zoom set to Alt+Shft+MMB+Drag. Now it rotates instead.

I've tried reloading my Custom UI. How do I change it back?

Wesley

I thought zoom was always Alt+Ctrl+MMB.

Playdo

Pretty certain I had mine set to Alt+Shift. My Alt+Ctrl+MMB just pans. My Alt Gr+MMB now zooms. Wtf. I spend more time trying to sort out problems than making stuff

MrOneTwo

Yeah default zoom is ctrl + alt + mmb. MMB pans (without ctrl shift or alt).

Playdo

I might be getting mixed up with other apps. How can I get back to Ctrl+Alt+MMB then?

Wonkey

Silly question, but isn't hold down MMB pans, and scroll mouse button zoom, or do you have that set to something else?

Playdo

Yep, MMB pans but scroll mouse zooms incremental. I'm talking about smooth zoom.

Still haven't worked out the problem. I've changed mouse and keyboard, so it must be software or driver related