This is a very straightforward request: currently the mouse scroll wheel only makes the window go up and down in the script graph window but I would like to zoom in and out with it instead. It would make it more intuitive to use because almost every other graph window in Unity works that way.
For a better experience it should zoom in focusing on where the mouse is currently so that you can zoom in on certain object. Also, using 2 fingers on the touch pad already allows to zoom in and out and move vertically, but does not move horizontally so I think that should be fixed.