I received a workbook to work on that opens with no ribbon,except of the File menu.
In the File menu, Options is disabled.
I looked over the code, but didn't find anything that can explain this.
In Workbook_open I put Stop before the first line of execution but the menu is already gone,,
Most appreciate any help
I found the answare here: msdn.microsoft.com/en-us/library/aa338202.aspx
In the section To customize the Fluent UI by using Office Open XML Formats files
I found the instructions how to control Ribbon UI XML file