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Go to the Servers menu; this should contain all the servers that you have configured for ecFlowview (these are copied over once, when you first start ecFlowUI; from then on, the two lists are not synchronised).
New servers can be added by selecting Manage servers. This dialogue is also where servers can be set as favourites for easy access.
Selecting a server will add it to the tree view. For large servers, a Loading indicator may appear, but the user interface is still responsive.
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