Shift + Left Mouse Click doesn't move inside the window

[max1858]

Left mouse click allows to create a selection rectangle.
Holding shift when left click doesn't change this behavior and it still create a selection rectange: No moving inside the window as illustrating here: https://youtu.be/k6Eu72MWyyQ?start=243

[Santiago]

Thats's an old version.

Now you scroll by using middle button:
http://simulide.blogspot.com/p/basic-use.html