Hi MW,
We have newly added the Stacked Multiheaders support in Essential Grid v5.1. This feature allows you to create additional header rows that span across visible grid columns. You can group some columns under each header row. It also supports Drag/ Drop of these header rows. Grouped columns will be also be rearranged along with the header.
Here is a sample.
http://www.syncfusion.com/Support/user/uploads/StackedMultiheaders_6af77141.zipIn v4.x, please refer to the below forum thread for more details.
http://www.syncfusion.com/support/forums/message.aspx?&MessageID=52301Best regards,
Nagaraj