The Architect's Desktop

David Koch has a good article on updating ADT Multiview blocks, including those used as tags. Has step by step instructions for ADT 2004/5 and 3.3.

The Architect's Desktop

Updating Multi-View Blocks
“The only constant is change.” Even in the most carefully developed office or personal standard, eventually there will come a time when an established standard has to be modified. If a Multi-View Block definition – including one for a tag - is changed, you can update existing drawings that have already made use of the “old” definition. The process may not be intuitive, so I am outlining the steps here….