What is the easy-loop mode?   

It  is simple to understand the easy-loop mode. But you have to click the mouse button three times per loop rather than one click , as in the one-click mode.

How to begin a looping playback with the easy-loop mode?
Please follow steps 1-3:
Step 1: Click the left mouse button at any point of the wave graph box to place a beginning marker.
Step 2: Click the right mouse button at another point of the wave graph box to place an end marker, which must be beyond the beginning marker placed by clicking the left mouse button.
Step 3: Click the "Play" button to start a looping playback of the selected part of  the sound or video.