Thanks Hristo. The hide feature seems to work well.
Regarding filters, I have my filters set to show many more events than I actuially observe. Here's an example of why...
If there's a difficult event (low altitude, dim target, low probability, low mag drop etc.) at 4am I would normally reject it because it's a lot of effort which will probably be wasted.
However, if there's also an easy event 20 minutes before the difficult one, then I'll probably attempt both, as I'll already be awake and have all my equipment running. So it's not much extra effort to observe the difficult event.
That's why I don't filter out those difficult ones, but only reject them after looking at them in the context of the other events in my feed.
Peter Nosworthy