To Make a Backup Copy of the Open DGN File
- Open the Key-in window ( ).
In the window's key-in field, key in BACKUP [file_specification].
File_specification is the directory in which you want to save the backup copy. If file_specification is omitted, a copy of the open DGN file with the extension ".bak" is saved to the directory specified by MS_BACKUP.
The open DGN file is not closed.