What causes window to max when scrollwheel on title bar?

[xgman]

I have recently discovered that I accidentally hit the scroll wheel sometimes when my mouse is hovered over a windows title bar and the window then maximizes. If I scroll some more it goes back. Is this a Mountain Lion feature? If not, anyone know where this behavior could be coming from and how to stop it in any case? Thanks.

 

[Anthony La]

You've got HyperDock installed.

 

[xgman]

Yes. Hyperdock does this? Where is that behavior set?

found it. thanks a million. was driving me nuts.

 

[seim]

Had the same issue..

remove the tick from this option:

 

[Darth Scott]

I have to say - this has been annoying the crap out of me for a little more than a couple months now - it took me that long to find an answer - and here it is - I had no idea which program was making this happen - was hard to determine which one was the culprit to even be able to ask Google the right question, but I finally found this page. THANK YOU!!!

 

[Spicedham]

finally found my answer!