This was about an old version of RC, so some of those mentioned problems are resolved now. My next post is about the current version.This is fixed already, there was a problem indeed.
Unfortunately, this is just how it works. Nothing we can do here.
Doesn't reproduce for us. Can you send me your user filter file so we could test it?
It won't really work the way you suggest. So I don't know what to answer you here
Both of issues were resolved in 6.1.256.1292 RC.