GWT Handlers: is better to have many or a single one? Is it better to keep them inactive or unregister them?

There is no reason to use different handlers, they all act the same. Just use the passed-in event to identify which label is being interacted with and modify the object passed into that event.

You can make do with just 1 handler per event and share them across all your widgets. Since the event source is passed into the event handlers, you can identify the actual widget that fired the event.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.