Unfortunately Jedox Web does not support cell overlap like Excel does. If the cell content exceeds cell border in Excel the content will overlap to the adjacent colum cell.
It would be great to also have this functionality in Jedox Web because especially when exporting a Web Report to Excel you can not simply delete columns in Excel because they are merged (to show complete cell contents in Jedox Web).
But in general there are hidden columns in Jedox Web reports you don't want to show in the Excel report e.g. for management.
This feature would make things way much easier not only in Excel after exporting web reports but also in report creation in Jedox Web.