The Bold, Italic, and Underline buttons now display the correct icons. To help us understand the issue better, please include an appropriate screen shot. In the Microsoft Office Feedback window, type #pane and a description of the issue. To do this, click the smiley face symbol beneath the search field, and then click Tell Us What Can Be Better. Note We're aware that you may be experiencing other resizing issues that affect the reading pane and the navigation pane in Outlook in certain scenarios. We invite you to report these issues by using the feedback tool within Outlook. The size and location of the reading pane persist when you restart Outlook. The reading pane maintains its size when you switch folders. This update provides the following fixes. This update provides bug fixes to Microsoft Outlook 2016 for Mac and Microsoft Word 2016 for Mac.