There is a few classes that should not be public, also consider usage of
javax.swing.Action instead of SystemAction, because according to issue #17597
the SystemAction class is not general enough.
not a bug => TASK
Mostly cleaned, now we need to resolve problem of persistence of
LookNodes and keeping their open state.
Any estimate as to when it will be considered more or less finalized
and ready to merge to the trunk?
I think it is stable and I would like to merge it soon (announced on
nbdev) - but when it will be part of main build depends on when
somebody will take its ownership.