Try it. Move your Steam window around. See how it snaps to the edges of your display(s)?
Why is Steam the only program (I know) that does that natively? I would love for ALL my Windows programs to do that (without installing 3rd party softwares/scripting).
EDIT : I’m on Win10.
Don’t worry friend. I know exactly what you’re referring to and I wish it was more common as well. I hate having to use that bit of brain power to appease my OCD and have the window be perfectly aligned to whatever edge I push it up against.
I’m not sure what behavior I’m missing, I’m playing around with this steam window and can’t find it. It snaps to the edge but not in the windows way?