While I was once told that the scroll wheel would zoom the camera view in and out, I do not see any documentation of this. And, while I have seen that this works as I might expect after pressing the "F" key, this needs to be documented.
This request is NOT for a similar request to click on an object in Edit Mode and the camera view automatically zooms in on the object.
This request is simple:
Document how the scroll wheel functions in Edit Mode after pressing the "F" key.
This is not a request for help or support. This is not a request for a new feature. This is simply a request for Linden Lab to add this information to the documentation of how to use the "F" key in edit mode.