Saves a new version of the selected drawing. The New Version dialog opens, allowing you to add comments to the version as you create it.
Previously saved drawing versions are available to be viewed, compared, and fetched, if necessary. If drawing versions are saved on a regular basis, the sequence of drawing versions in a project becomes a sort of archive that shows the development of the drawing over the life of the project.
Each time a drawing is checked into the Plant database, a new version of the drawing is automatically created in the Plant and all versions of that drawing are deleted from the project. The drawing versions in the Plant show the changes to the drawing over the life of the Plant.