First of all, I am really enthusiastic about this great IDE!
It has ample and cool features.
But I also miss those features addressed in this thread.
There are various things in my todo list but don't expect anything major before our next release is out the door.
Does this mean that you are considering to implement this feature BEFORE RC 3 or AFTER 1.0 Final?
I think this feature has to be in the final release, since it is essential for a quality IDE. And I am certainly not alone with this opinion.
A code completion which looks for the right function arguments and struct members makes an IDE a LOT more usable.
Greets,
Zelimir