I need to re-order a number of columns in a large family table. The Pro/E editor only allows you to swap two columns which is a time-consuming and tedious process. When I attempt to use Excel to re-order the columns, all of my instance rows disappear. I'm using Wildfire 5.0 and Excel 2007. Has anyone encountered this bug? If so, does anyone have suggestions for a fix or workaround? Thanks.