if MiqReport.is_break_suffix?(rpt.sortby[0].split("__")[1])
            sort1, suffix1 = rpt.sortby[0].split("__") # Get sort field and suffix, if present
            @edit[:new][:sortby1] = field_key + (suffix1 ? "__#{suffix1}" : "") if col == sort1
          elsif col == rpt.sortby[0] # Not a break suffix sort field, just copy the field name to sortby1
            @edit[:new][:sortby1] = field_key