Please restore Zoom In and Zoom out options for mouse buttons. "Smart Zoom" is stupid. I want to control how much I zoom in/out MYSELF. I know how much I need/want to Zoom, and whether or not I want to Zoom IN or Zoom OUT.

Also, restore L/R HORIZONTAL scroll options. When so-called "Smart Zoom" is zoomed in, there's no option to scroll L/R. There's no way to move across the zoomed page to examine images as you'd like. This is an extremely poorly thought out application of the zoom feature. Bad job, Logitec.