Just started with OpManager and looking for Custom dashboard information

Just started with OpManager and looking for Custom dashboard information

Hello, I have just started playing with OpManager and im not 100% sure of which terms to search for information on these forums yet.
 
Ok, I found what I needed, and yes that was easy, but the main point still remains. Is there a link to a usable guide for what is possible with OpManager dashboards and widgets?
 
One exampe of somethign easy but something I cant find would be is is possible to mask a server from a widget when I dont want that server to apear, unless its actually alarming. A good example would be the "Volumes with most Disk Usage" widget.
 
It is useless showing me the top 10-25 etc when the top 10 are all servers we know are full and we dont care about, we care about the other 300 which are not being displayed, though its more worrying that their usage is going up.
 
Its possible in solar winds. So should be possible in OpManager.
 
Any pointers in the direction of some kind of resource would be helpful.
 
Cheers
 
 
Gordon

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