Zoom desktop with mouse wheel - prevent scrolling of focused window
The "Zoom desktop with mouse wheel" (Alt + Mouse wheel zoom) is a great feature. Move the mouse pointer to an area that you want zoomed, press Alt and zoom-in/zoom-out with the mouse wheel.
The only issue with it is that if the window under the cursor is a scrollable area (a page in a web browser, Slack, etc.), then zooming-in also scrolls the window below. When you stop zooming, the text under the cursor is not what it was when the scrolling was started (because it scrolled down). It seems that mouse wheel events are being passed to the underlying window event if Alt is pressed.
I'd expect that when Alt is pressed no mouse wheel event is sent to the underlying window.