Placing the cursor over a Device node and right clicking will bring up the Device Menu.
Four functions will always be present:
the Event Log showing events for this device only,
Threshold Graphs shows threshold for this device and all devices located below it,
SNMP Data displays some fixed information about the selected device and extra SNMP data that may have been configured for this device by the administrator.
There may be up to two Web Link selections if links have been associated with the current view by the administrator.
In the above picture there are web links for Installation Manual and Autoip Interface.
When the view changes, the Web Links for a device also changes (to the ones having a context for that view).