This has bothered me for so long... I like to seperate some faces from my mesh but without creating a new mesh or part, I could press P and Seperate by Selection but then I have to switch to Object Mode, join them and swtich back to Edit Mode. Too many steps for my lazy butt... I could duplicate those faces, hide the duplicate, delete the original faces and keep the duplicate but it seems unconvinient.
Is there no magic button I'm unaware off?