ranchers,
thanks for feedback. my initial call to suned was received by a person who interpreted the rules quite strictly. that person indicated that the voucher would expire one year from the date of purchase, which would be this sunday. this person was so strict about it that my request to allow an exam on monday (given the weekend expiration) met with "no".
so i called back today and must have gotten someone else.
this person, while still within the rules, offered more information. they revealed that the "actual expiration date" is 11/30. perhaps this is because they set the "actual expiration" at the end of the month in which the voucher was purchased, one year later. cannot say for sure.
both suned reps stated the policy that extensions are not allowed. the former rep did offer the possibility that prometric woudl permit an extension. prometric countered saying "ask suned"
the latter suned rep indicated that prometric *may* allow scheduling the exam just a bit beyond this actual expiration date. they said that so long as the prometric site accepts a reservation for the exam, you can be assured it is good to go and you can take the exam at the date/time the site accepted (this in response to my concern that the site may allow a reservation that a prometric exam proctor would perhaps later deny based on the voucher and the present date)
all that said, i tried to make a reservation for late december, much beyond the 11/30 actual expiration date cited by suned. the prometric site refused to accept it. revised to set the date at 11/30. the site accepted this reservation.
decided to get crafty and reschedule the exam now that a reservation had been accepted. no luck. tried late, mid and early december dates. nothing past the 11/30 actual expiration date was accepted.
best not to look gift horse in mouth by messing with this extension business any more. the 11/30 date provides much more time than the initial strict interpretation of friday 11/5.
hope this helps...