Hello and thanks for the help,
I'd like to use the mouse-wheel to look-up and look-down.
In lzdoom.ini under "[Doom.Bindings]", I've tried changing to:
MWheelUp=+lookup
MWheelDown=+lookdown
It failed
Within the game, I've also tried customizing the "look up" and "look down" actions to map to the mouse wheel.
Unfortunately, it also failed.
I can successfully map "+lookup" and "+lookdown" to keys, but not to "MWheelUp" and "MWheelDown".
So I assume that I'm doing something wrong.
I'd appreciate guidance.
Thank you.
Unable to map MWheelUp=+lookup
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Please be as descriptive as possible in your posts (list your hardware and operating system, the version of the source port you are using, any mods you are running and how they're being loaded, etc.)
This will help others to give you a solution!
- drfrag
- Vintage GZDoom Developer
- Posts: 3214
- Joined: Fri Apr 23, 2004 3:51 am
- Location: Spain
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Re: Unable to map MWheelUp=+lookup
You can't do that in old GZDoom versions, must be an old bug.
- Graf Zahl
- Lead GZDoom+Raze Developer

- Posts: 49252
- Joined: Sat Jul 19, 2003 10:19 am
- Location: Germany
Re: Unable to map MWheelUp=+lookup
You cannot bind the mouse wheel to 'button' actions (i.e. the ones starting with '+'.)
These require a key to be held down, but the mouse wheel cannot be held down so these buttons never register as 'pressed'.
These require a key to be held down, but the mouse wheel cannot be held down so these buttons never register as 'pressed'.