Hi JP, thanks for the Retina screenshots. That's great, it's working properly on Retina now, UI text and icons look great now and the 3D viewport content shows full resolution. I know about the viewport names in the upper-left corners, text display inside of the viewports is still something I have left to work on. Please let me know if you see anything else at half size other than that.

re:
> - can't open several documents simultaneously

What method are you using to try and open them, is it by double clicking on a file in Finder? What happens if you choose "New Window" from the menu bar at the top of the screen?

- Michael