Hi all.I come from China,My English is not goodI encountered a problem using the ireport,Please help me, Crosstab with 4 row groups Now I can add 3 row, Adding a fourth row of the time, there is an error row groups:shipcountryship cityaddresshouseNumber error:"Variable not found : address" Thank you very much my name : zhou binemail : zhoubin828@live.com