Yamaha DME Designer Owner's Manual page 38

Chapter 2 DME Designer Overview
When going online is finished, the [Go On-line] button will be grayed out, and the Main Panel
window [On-Line] button will light up. The dialog box will close automatically if [Close this window
after synchronization] is checked.
To go off line, click either the [ON-Line] button in the main panel window, or the [Go Off-line]
button in the "Synchronization" dialog box.
38 DME Designer Owner's Manual
NOTE
It may not be possible to go online if a scene has not been stored when [Recall Safe] is selected.