38 Premiere Pro CC Keyboard shortcuts for faster editing.
http://www.avidil.net/38-keyboard-sho...
Allows you to move and insert clip to another part of your timeline without creating a gap, simply by swapping around in the area you drag it.
My Setting - (Default)
Default Setting – Hold (Ctrl+Alt) (Windows) and drag the clip with mouse
Default Setting – Hold (Opt+Cmd) (Mac) and drag the clip with mouse