> For every slight change from the default behavior you need to research the documentation, find which method to override… I just use an IDE which allows me to

> For every slight change from the default behavior you need to research the documentation, find which method to override… I just use an IDE which allows me to Ctrl+Click into any symbol and see its implementation and underlying classes (and do so recursively if needed). That saves me from having to lookup the documentation all the time.