Sharepoint Services 3.0 and UltraWebGrid 3.1[Exception: The '$' character, hexadecimal value 0x24, cannot be included in a name. Line 1, position 3805.] Infragistics.WebUI.UltraWebGrid.UltraWebGrid.LoadPostData(String postDataKey, NameValueCollection values) +367 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +661 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1194If we enable legacymode in the web.config, it fixes this issue, but breaks other things.Is there any workaround for this (besides updating the controls)?Thanks