Hi Guys, I have a table like below, and I use jasper report jasperreports-6.5.1.jar to generate the report. Role Name | Role Access Timing | From | To ADMINISTRATOR | 27 Sep 2012 16:00 hrs | 02 Jan 2050 16:00 hrs I had put the 4 labels in "Column Header", when it generated pdf no issue , there is a empty cell next to "Role Name" when generated as excel(before use jasper report 3.7.1 no such issue). Below is my config before generate the report. SimpleXlsReportConfiguration config = new SimpleXlsReportConfiguration(); config.setOnePagePerSheet(true); config.setRemoveEmptySpaceBetweenColumns(Boolean.TRUE); config.setRemoveEmptySpaceBetweenRows(Boolean.TRUE); config.setCollapseRowSpan(Boolean.TRUE); Is there any way to set the "Role Name" rowspan as 2?