Muting a Sound

Click [Mute] button to mute a sound. A muted sound will not be played when you play multi sounds. It just like be deleted, but it is still in the main windows. Click [Mute] button again to un-mute it. A muted sound is white colored.

Locking a Sound

To prevent a sound from being moved by mistake, you can lock it. Click [Lock] button to lock a sound. Click again to unlock it. A locked sound cannot be moved by any way. A locked sound will show a 3-D look board around it.