Question about breaks during step 1

[MD0510]

just had a quick question for those of you who have taken step 1. If you finish a block early and have 5-10 minutes left, can you hit end and leave the room for a break? Or once you hit end does it automatically go to the next block?

[emt036]

USMLE™ : General Information : 2008 Bulletin of Information (http://www.usmle.org/General_Information/bulletin/2008/testing.html)

[MD0510]

thank you!