Currently RadTagCloud does not support this out of the box (such feature will be present in Q3 2010), but it can easily be achieved with a few lines of code:
function OnClientLoad(sender, args)
var items = sender.get_items();
for (var i = 0; i <
As for your second question, please make sure that AutoPostBack is set to true. If you still experience problems after that, it will be best to open a support ticket and to send us a sample project so we can get a better view over your exact scenario.
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