After more testing I have now reported this as a bug, you can follow and vote for this bug to be fixed, it seems that it was a cell rendering problem, so please all vote for this to be fixed
http://bugs.adobe.com/jira/browse/SDK-14361 -- View this message in context: http://www.nabble.com/Dynamic-DataGrid-%2B-slow-horizontal-scrolling-tp14731055p14982030.html Sent from the FlexCoders mailing list archive at Nabble.com.
