When you publish an eDrawings® file from your CAD application, you can assign a password to protect the eDrawings file.
You can add a password to new or existing eDrawings files.
You can open password-protected eDrawings files using the complimentary eDrawings Viewer, provided you have the correct password.
Once protected, the password cannot be removed from the eDrawings file. The password is carried over when you save a protected eDrawings file as another file name.
Passwords do not guarantee security of the eDrawings file. They provide only a moderate level of security.
Password-protected DXF/DWG files are not supported on eDrawings for Macintosh.