Straight to your questions:
1. You could customize the result items using the SuggestionItemsTemplate property which is described in details here: AutoComplete: SuggestionItem Template.
. Additionally, if you're using Tokens
DisplayMode, you could customize the Tokens look through TokenStyle and SelectedTokenStyle properties.
2. Could you elaborate more on the exact scenario here?
3. This is logged in our Feedback Portal as a feature request, you could vote for it and track its progress here: AutoComplete: Remote Search
4. You could call autocomplete.Focus() to set the focus into the AutoComplete TextField.
I'm looking forward to your reply.
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