Hi,
It looks like the HEX modifier can only do 8 digits "by it self" so one way is to resort to the good old FOR loop
Code:
For i = 0 to 15  ' We're doing 16 hex digits
  DEBUGIN 150, Continue, [HEX New_Data[i]]
NEXT
I haven't looked closely at BigWumpus packing/splitting code, so I don't know if it needs modifying for this to work properly but give it a try as is and see what it does.

/Henrik.