I'm wondering because I'm looking for an easy way to move windows of apps between desktops, without using the mouse. To go from a desktop to another, I usually use CTRL + the arrow keys. I could hold the top bar of an app and then press those keys, and it would then move the window of the app to the corresponding desktop. But try to do that, and you'll know why this is not the best solution. Another option is enabling/setting the keyboard shortcuts in System Preferences. The pre-set keys are CTRL + [number of desktop]. But here I'd also have to use the mouse by "holding" the window in order to move it from a desktop to another. So here's my actual question. Is there a way to "hold" a window with a keyboard shortcut? So that I would have to press something like this: Key + CTRL + arrows Thanks!