Estimating: IFC import improvements

You can now import an updated IFC for your estimate. The estimating IFC import will now update existing items based on GUID matching. Estimating IFC import now also presents a field mapping screen to give you the option of mapping IFC property sets, including UDAs, to fields in the estimate. In addition, the weld type mapping from the codes and descriptions used by detailing software to the EPM weld types can now be customized.