2.5.4-8 Resuming Update After Display Freeze

When the user elects to resume update after a display being updated in real time has been frozen, the resumed display update should be positioned at the current real-time point.

Additional Information:
In some applications, a user might wish to resume display update at the point at which it was stopped, with the display change lagging real-time data change. Alternatively, a user might choose to see a speeded "replay" of interim changes to regain current display status.