Threshold (hours) for changes by same user to generate a new revision
STEP automatically preserves all versions of a revisable object. Each time a change is made by a different user, a numbered revision is created and logged. This setting sets the threshold for the number of hours to occur before a new revision by the same user is reflected in STEP. The default setting is 168 hours or one week. 24 hours is the minimum number of hours that can be entered.
For more information about revisions, refer to the Revisions topic here.