Hi. Hope someone can point me in the right direction. Don't know if this is a bug/by design.All actions are done in OWA (Outlook not in use).A user creates a tentative meeting request for a resource mailbox. The resource mailbox is set to auto accept so item is accepted and visible on the resource mailbox calendar. Same user then openshis own calendar and changes the meeting from tentative to busy then clicks Send Update. In his own calendar this update shows correctly, however on the resource mailbox the calendar still shows tentative.I had assumed that Send Update would update the resource mailbox calendar but this does not appear to be the case.Anyone looking at the resource mailbox calendar has no idea about whether meetings are definite or tenative.