Thanks Alex.

1. I'm not sure where to set the file permissions, which files need the permissions, or what to set them to?
2. It would be good if an announcement were made on the UNA update before it appears in Studio as 'Update Available'.
3. ie: What changes have been made? Which files have been changed? Is it critical? How to update manually, if auto-updates don't work; which really defeats the object.
4. Do all updates need to be done in sequence, as in Dolphin?