You can drag and drop tracks/media into Reaper, but dragging out of Reaper you need to know the trick. For example If you want to drag and drop a Midi track from Reaper to EZKeys for adjusting hold Ctrl + Alt while dragging (this renders a new copy automatically). Works great with MIDI to EZKeys http://forum.cockos.com/showthread.php?t=170671 Enjoy.
