Setting to Open in the Read-Only Mode When Double-Clicking

You can set to open documents in the Document Server Library/SharePoint Server Library or the network library in the read-only mode when double-clicking them.
1.
Select the [Settings] menu > [System Settings] from the Desktop Browser screen.
The [System Settings] dialog box is displayed.
2.
[Settings] > [System Settings] > [Browser] > [Shared Document Management] > [Open double-clicked documents in read-only mode]
Select [Open double-clicked documents in read-only mode].
3.
Click [OK].