Yesterday we noticed that the ribbon on our Infopath web parts was missing. It would show up very intermittently for different people, but for the most part never showed up. If we click on the web part and then go to the edit tab in the sharepoint ribbon, we can access submit and close, but we are used to having the ribbon at the top and bottom of the forms on the web parts and would prefer it stay that way. Can anyone think of a reason that this would change? I haven't been able to find anything online anywhere.