Place it in a shared folder with read only rights to other users.
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Murph
http://map3d.wordpress.com/
"burt46" wrote in message news:6355632@discussion.autodesk.com...
Thanks, i'd like people to open the drawings without having to set a
password. I basically want to prevent anyone from saving changes. Similar to
the read only option of the file properties, but set so only i can edit the
files.