bd97d5ce_WindPower_s_config___TF2_Wiki__mouse2
[Class] Heavy [mouse3] mouse3: Attack with melee weapon, then go back to previous weapon Shift+mouse3: Panic mode (see Pyro), with minigun. [R] "Activate charge!" [Number keys] Weapon selection [Weapon lock] Disabled by default. When enabled: Mouse wheel up: Minigun Mouse wheel down: Shotgun/nommable item [Preferences] Mouse wheel lock can be enabled in the Preferences. [Extra features] Shift+mouse1: Continuously fire minigun until Shift+mouse1 is pressed again (useful when defending with a dispenser handy or when pushing the cart) "Ding-a-ling" sound is quieter Panic mode toggles direction [mouse2] 
mouse2: Spins minigun/drops sandvich Shift+mouse2: Selects minigun if not selected, then keeps spinning until Shift+mouse2 is pressed again
WindPower's config - TF2 Wiki
mouse2