I've started to use CII v2016 few weeks ago, jumping straight from v2013. Seems like some options are lost and old behavior transposed into new version during facelift.
This is what I've noticed (if not mistaken):

1. Wind profile input window - Copy-Paste from excel is not possible any more
2. Wind profile input window - Save is not possible if all 4 inputs are not entered.


Here are some improvement suggestions that I would like to see in next version:

1. Copy-Paste/Import load cases from excel.
This was possible in previous versions even thought I believe it was not intentional feature made by developers.
It is still possible in 2016 but requires extra step.
2. Output window - CII should remember when user resizes output window. Remembered size should be maintained at least in same CII session
if not permanently.
Window is initially fixed to 80% and it always reverts to 80% size with the next opening even during same CII sessions.
3. Output window - Window where load cases are shown should be resizable horizontally.
When load cases are with many loading's it cannot be seen completely.
4. Load case group edit - Window where load case are shown should be resizable horizontally.
Same explanation as above in point 3.
5. CII takes control while in the RUN state.
To me this is most frustrating behavior of CII.
It is old as CII and I do not understand why is still maintained in new versions.
Process should work in background without taking over computer every time calculation sequence begins and ends.