A couple of PTAT questions: 1. Is the PTAT Tuner only for that use or can you record 3 shows at the same time outside the the PTAT window? 2. If you want shows outside the 8 days can you move the after the fact? 3. If you want shows outside the 8 days do you need a separate timer and thus the use of one of the other 2 tuners to make that happen? 4. Is there any grace period or will shows that run by 11:00 just be cut off?