Lists all available versions of a drawing. You can compare two versions of the drawing, or view a version of the drawing without opening Smart P&ID, or fetch a version from the list. You can open this dialog by selecting Revisions > Version History or by selecting the History command on the Fetch dialog.
History
Lists all the versions of the drawing in the current plant or project.
Compare
Opens the Compare dialog, allowing you to compare two versions in the History list. This command is not available unless two versions are selected in the list or if you open this dialog by selecting History on the Fetch dialog. Use the Compare With command to compare one version in the active project to a version in another project or the Plant.
Compare With
Opens the Compare With dialog, allowing you to find a drawing version in a different project or in the Plant to compare to the drawing version you select in the History list. This command is not available unless you are in a project or if you open this dialog by selecting History on the Fetch dialog.
View
Opens the View dialog, which displays a read-only view of the selected drawing version without opening Smart P&ID. You can manipulate the view or select drawing items and review their properties.
Fetch
Opens the Fetch Comments dialog. This command is available only if you have selected one, and only one, version in the History list and that drawing is not the current version. The Fetch command is not available if you open this dialog by selecting History on the Fetch dialog.
Delete
Removes the selected drawing version. You must have the appropriate permissions, assigned in Smart Engineering Manager, to delete versions. You cannot delete the current version of a drawing by using this command. However, you can delete the current version of a drawing by using the Delete command on the Edit menu on the main menu bar. If the selected version is one that was created especially for the last revision using the Associate Version command, then you cannot delete the version unless you first delete the revision.