While working, in particular, in a OneNote document, I cannot see a way to acknowledge, see, or dismiss the notification.  It just flashes in the tab.  The words in the tab for this open web page alternate between the name of the Notebook I'm working on, and the words "2 New IMs"

I find this constant flashing distracting, and would really like to turn it off.  But when the only SkyDrive tab you have open is one where you're working in a OneNote document, there is nowhere you can click to either go invisible, or see the messages.

If notifications are going to show themselves on a given page, then there needs to also be an interface on that page to deal with them.

Thank you,

Sandra