We are currently testing an application with multiple components of
the same class displayed on each screen. We are trying to avoid
indexing as much as possible and looking forward to use 'feature'
option where possible. Unfortunately we could only find a high level
insight on 'feature' functionality in (30.12.3) and
(36.2) chapters of the User manual and there was not
much explanation on how you actually find 'features' of your
components and their values or mechanics/algorithm behind this
functionality. We have tried using internal methods and their return
values, but it did not work well.