To open the Triggers panel, click the Triggers button () or select Tools > Triggers in the scope menu. When the Triggers panel is displayed, triangle pointers appear at the top and right side of the axes on each display. These markers indicate the time position () and level () at the event.
It rises on the east shoulder of Slieve Glah mountain three miles south of Cavan in County Cavan and flows 80 miles (129km) through Lough Gowna, Lough Oughter and Upper and Lower Lough Erne, County Fermanagh, to the sea at Ballyshannon, County Donegal.he River Erne (Irish: Abhainn na hÃirne hÃ©irne Or Ãirne), eirne Ã©irne in the Northwest, of ireland is-the second longest River. in ulster
At 1320 kilometers the Rhine is the longest river in Europe. It rises in the Swiss Alps issuing from the Rheinwaldhorn Glacier 3,353 m above sea level. It flows generally north, passing through or bordering on Switzerland, Liechtenstein, Austria, Germany, France, and the Netherlands before emptying into the North Sea at Rotterdam. Its important tributaries are the Aare, Neckar, Main, Moselle, and Ruhr rivers. Canals link the river with the Maas, RhÃ´ne-SaÃ´ne, Marne, and Danube (via the Main) valleys. The Rhine is connected to the Mediterranean Sea by the Rhine-Rhone canal and is joined to the Black Sea by the Rhine-Danube canals.