History Viewer dialog box—Option descriptions

Field	Description
Top section	-
Object	Name of the study object.
Unlocked or Locked icon	Indicates whether study object is locked or unlocked.
Object [name of study object] section	-
Revision/Version	Revision or version number of the study object, with either Version or Revision in parentheses to indicate if it is a version or revision. Note: This value is for the selected study object only, not for the study in which the study object exists. This value may differ from the value that appears for the Revision property at the bottom of the History Viewer dialog box.
Label	If you are viewing versions—Label given to the version when it was created. If you are viewing revisions—Study Revision.
Altered By	Name of the user who modified the study object for the version or revision.
Date	Day and time when the study object was modified for the version or revision.
Description	If the last save created a version—The label and description applied for the version. If the last saved created a revision—Auto-generated description text.
View changing radio buttons	-
View Versions	All versions of the selected study object appear in the top grid.
View Every Edit	All revisions of the study object appear in the top grid.
Buttons	-
Differences	(Enabled when you select two versions or revisions.) View the differences between two versions or revisions of a study object.
Revert to	Revert to a previous version or revision of a study object.