Share Email Facebook Twitter LinkedIn About the IEC Tag Mode Update If a change to the project property, Combined Installation/Location tag mode, is detected, use this tool to freshen the tag format. It makes sure that component tags are displayed per the change. Related Concepts About Configuring Projects for IEC or Other Drawing StandardsAbout Replaceable Parameters Related Tasks To Configure Projects for Various Drawing Standards Related Reference IEC Tag Mode Update Dialog BoxComponents Tab (Project Properties Dialog Box)