11.(b5) When in administrator's panel Cell is in front of new widget:
Which browser is this?
12.(b5) What new feature 'Pages -> Copy Page's should do? After copying couple of pages just site-map is updating, but nothing more
That's pretty alpha here.
You can select a page to copy on the left and a parent page on the right.
If you have widgets in the souce page they will be copied to the new page.
If it's a P2Html widget its content will also be duplicated and linked with the new cell and page.
11.(b5) It's FireFox(all things here is tested on FireFox (I'll notice if problem occurs in other browsers after fixing FF))
12.(b5) Yeah, nice future feature!