Projected feasibility: 10/10
Impact: 2/10, just a QoL improvement
Detailed description: When turning valves (setting bearing, using the ballistic calculator), an ability to use the scroll wheel would be good for more detailed adjustments that are a bit finicky to do with the mouse. (think the small valve wheel on the ballistic calculator for setting the bearing, selecting target/shell type)
Conditions: Only when hovering over a valve/switch