V4 beta Dec-12-2017 available now

 From:  rich (RICHNOSWORTHY)
8731.66 In reply to 8731.1 
Hi Michael,

Working great so far. One thing seems to be that alt + middle mouse button doesn't pan the view for me. It rotates the viewport like alt + left mouse button.

I do use a wacom tablet so not sure if this is anything to do with it. However it works fine in v3, just not in this latest v4 beta.

Thanks