call for feedback on ui-button

Hi,
I'm actually work on ui-buttons as some of you have noticed and as a
side note, thanks for all the feedback.
Sompylasar works with me on this but is unavailable at this time.
Many feature need some advice or discussion so as we want to make the
plugin the better it could be i permitt myself to ask for feedback on
the features noted with state "x - still thinking / need discussion"
If some of you have a little time to review this and let us know what
they think about thoose points it will be a great help for us.
The next step on buttons on my side will be to implement destroy and
it will be easier now as all events are namespaced.
Thanks again for your time and your comments/advice/feedback.
Best regards to all,
malko
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