5 | | * [OPTIONAL] At this point this will happen with dialog window, that asks politely, does the user want to upload the book as public or private. |
6 | | * [OPTIONAL] Provide basic interface in dialog mentioned above that allow the user to select specific user or group and to give them permissions. |
| 5 | * [OPTIONAL] At this point this will happen with dialog window that includes three radio buttons (or toggle buttons) for none, read, read+write rights that apply for every user on the server. Thous radio buttons should have tooltips that with few words describe their functionality. Also short description of what user is doing at this point should appear, as well as cancel button. |