Hello,

I've been looking for a feature but was not able to find it in Displayfusion's settings (I might just be blind).

It would be nice to pin a window to a certain monitor, to prevent ourselves from moving it by accident or inattention.

A concrete use case for this is streaming on a dual monitor setup: you might want to capture your main monitor and therefore making its content public, but you may have sensitive information in a window on the second monitor, that you'd prefer not showing.
A mistake could show that window on the main monitor. A function like windows pinning could prevent this from happening. unless the user explicitly wants to move it.

It gets a bit more complicated with a web browser for example: you'd maybe want to do some online stuff on your main monitor to show a web page, but your emails, private conversations and website sessions could lie in a separate window of the same browser.

Hope this is relevant. All the best.