Picture-in-picture (PIP) snap windows together

[Fabricio]

When having more than one PIP window, an option to make them snap together would be nice. When resizing or moving one it could affect both as it was one PIP with two (or more) videos. Double-clicking one video that is snap together would make them all full screen (meaning they would be besides one another, covering the entire screen). To unsnap them, one could click on the seam between two videos to separate them.

[Jon]

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